etcd: support v2 as well as v3

rename kvstore_ApplyChanges -> ApplyChanges_binColumn
etcd: initial support (v3 only)
2026-01-27 08:04:46 +13:00 · 2026-01-27 08:03:59 +13:00 · 2026-01-24 18:52:16 +13:00 · 2026-01-24 17:47:07 +13:00 · 2026-01-24 17:06:06 +13:00 · 2026-01-24 16:51:40 +13:00
64 changed files with 3098 additions and 848 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,5 @@
 testdata/
-liblcl-*.zip
-liblcl.so
-liblcl.dll
-yvbolt
-yvbolt.exe
-yvbolt.linux64.tar.xz
-yvbolt.win64.zip
+qbolt
+qbolt.exe
+qbolt.linux64.tar.xz
+qbolt.win64.zip
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1,228 @@
+# Changelog
+
+Unreleased vNext
+
+- Badger, Bolt, BuntDB: Support full advanced configuration options
+- Badger, Bolt: Show full paths to database file on hover
+- SQLite CLI/SSH driver: Fix a syntax issue browsing tables, fix an issue if a table has zero rows
+- Allow exporting configuration via new `--config-export` and `--config-import` command-line arguments
+- UI: Show column's datatype in hover tooltip
+- UI: Add context menu actions to data view
+- UI: Allow setting cells to NULL
+- UI: Detect integer Unix timestamps (seconds or milliseconds) and show local+UTC time in hover tooltip
+- UI: Allow configuring the appearance - Qt Style, Density/Padding, and alternating row backgrounds
+- UI: Reduce default padding in the main window
+- UI: Update autoconfig library to v0.6.0: large configuration dialogs now scrollable, adds "reset to default" buttons
+- UI: Show basic database properties when hovering connection in Connection Manager and in main tree view
+- Connection Manager: Add `(2)` prefixes when saving new connections
+- Fix an issue with uninitialized slice data appearing in binary data columns, affecting at least Badger
+- Fix a cosmetic issue Connection Manager saying "fail to save" error messages if we fail to load
+
+2026-01-04 v2.1.0
+
+- SQLite: Support SSH tunnel
+- SQLite: Strict type handling, support nullable columns, always rely on `rowid` as PK
+- SQLite: Remove hardcoded LIMIT
+- SQLite: Hide internal sqlite_sequence and sqlite_stat1 tables
+- BuntDB: Initial support, including editing
+- VoidDB: Initial support, including editing and multiple keyspace management
+- Pogreb: Initial support, including compaction
+- Fix an issue with SQL queries running twice
+- Fix an issue with not showing multiple connection errors from the connection manager dialog
+- Truncate large binary column display in grid
+- UI: Add icons for SSH/Password connection options, for Bolt/Zip conversion tool
+- UI: Show 'null' as grey in tables
+- UI: Clickable links to Go.mod dependencies in 'Driver versions' data table
+- UI: When connecting to a new DB, always start on the Properties tab
+- UI: Allow toggling separate toolbar sections in context menu
+- UI: Disable Query tab for non-queryable database types
+- UI: Fix extra labels appearing when editing large binary columns
+
+2025-12-20 v2.0.0
+
+- Merge yvbolt and QBolt together
+- App: Show application version in main window titlebar
+
+2025-12-20 v0.11.0 (yvbolt)
+
+- Badger: Change encryption configuration options (**BREAKING**)
+- SSH Agent: Initial support, including lock/unlock
+- Badger, SQLite: Fix "all files" spec when choosing an export file path
+- Bolt: Support import/export as zip archive
+- Support SSH agents when using SSH tunnels (e.g. for Redis or Mongo)
+
+2025-12-17 v0.10.1 (yvbolt)
+
+- Fix mixed Qt 5 / Qt 6 syntax
+- Build release binaries with Go1.26
+- [⬇️ Download here](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/tag/v0.10.1)
+
+2025-12-16 v0.10.0 (yvbolt)
+
+- MongoDB: Initial support, including SSH tunnel, managing collections, traversing BSON documents, and querying
+- LotusDB: Initial support, including editing
+- Bitcask: Initial support, including editing and backup
+- RoseDB: Initial support, including editing
+- Badger: Fix k/v column display, support editing
+- LMDB: Support editing, add warning for destructive actions
+- LevelDB: Support editing
+- Pebble: Support editing
+- Starskey: Fix k/v column display, support editing
+- Redis: Bump driver version v9.16.0 -> v9.17.2
+- Bolt: Add warning for destructive actions
+- Connection manager: When saving, use the database's preferred name
+- App: Add hex viewer for binary data if it is not valid UTF-8
+- App: Use virtualized table renderer
+- App: Use multiple plug-in typed column stores in table backend
+- App: Fix graphical flicker when editing connections on Windows
+- App: Set up icon and exe properties on Windows
+- App: Embed version number in release builds
+- App: Show all driver versions as a virtual data table
+- App: Show unsaved-changes warning also when changing database
+- App: Fix rich text formatting appearing when pasting into the query window
+
+2025-12-02 v0.9.0 (yvbolt)
+
+- LMDB: Initial support, including multi-database mode, data editing, and managing child databases
+- Starskey: Initial support
+- Freedesktop.org Secret Service: Initial support, including unlocking collections and creating child collections
+- App: Use global toolbar style
+- App: Add connection manager, encrypting credentials with AEAD AES256-GCM using OS keychain
+- App: Offer to save valid quick-connection to the connection manager
+- App: Add 'About Qt' menu option
+- App: Fixed file extension filter for database files with no extension
+- App: Fixed background colour for Properties area on different OSes
+- App: Fixed libpng warnings about greyscale image data for embedded logo images
+- App: Fixed issue with non-UTF8 child database names
+- Debconf: Improve navigation speed by splitting applications into virtual tables
+- SSH: Redesign options to pick only one of the available auth methods
+- Fixed running release binary on Debian 12
+- [⬇️ Download here](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/tag/v0.9.0)
+
+2025-11-23 v0.8.0 (yvbolt)
+
+- Port from [liblcl](https://github.com/ying32/liblcl) to [MIQT Qt 6](https://github.com/mappu/miqt)
+- Badger: Upgrade v4.2.0 -> v4.8.0
+- Pebble: Upgrade v1.0.0 -> v1.1.5
+- SQLite: Upgrade v1.14.22 -> v1.14.32
+- Redis: Upgrade v9.5.3 -> v9.16.0
+- Bolt: Upgrade v1.4.0-alpha.1 -> v1.4.3
+- Bolt: Fix child buckets appearing in data area
+- Badger, Pebble, Debconf: Remove redundant "Data" navigation layer
+- Badger: Support encrypted databases
+- Badger: Support readonly databases
+- Badger: Add context-menu actions for backup, restore, and compact
+- Pebble: Support readonly databases
+- LevelDB: Add LevelDB database integration
+- Redis: Support SSH tunnel
+- SQLite: Allow editing the primary key column
+- App: New style connection dialog
+- App: Updated keyboard shortcuts (Ctrl+O to open new connection, F5 to refresh, F9 to execute query)
+- App: Add confirmation when refreshing the data table if there are uncommitted changes
+- [⬇️ Download here](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/tag/v0.8.0)
+
+2025-05-04 1.1.0 (qbolt)
+
+- New feature to import/export database as zip archive
+- Upgrade to Qt 6
+- Add keyboard shortcuts for refresh
+- Improve High DPI support
+- Rebuild artefacts with miqt v0.10.0, etcd-io/bbolt v1.4.0, go 1.23, Qt 6.8 (win64)
+- [⬇ Download here](https://git.ivysaur.me/code.ivysaur.me/qbolt/releases/tag/v1.1.0)
+
+2024-10-05 1.0.3 (qbolt)
+
+- Port from hybrid Go/C++ to now using [MIQT](https://github.com/mappu/miqt)
+- Switch Windows build to win64
+- Rebuild artefacts with miqt v0.5.0, etcd-io/bbolt v1.3.11, go 1.19 (deb12), go 1.23 (win64)
+- [⬇ Download here](https://git.ivysaur.me/code.ivysaur.me/qbolt/releases/tag/v1.0.3)
+
+2024-07-18 v0.7.0 (yvbolt)
+
+- SQLite, Bolt: Initial support for editing data (insert, per-cell update, delete)
+- SQLite: Add context menu actions for compact (vacuum), export, and drop table
+- App: New grid widget
+- App: Add refresh button
+- App: Bigger window size, use icons for toolbars, better UI colours for Windows
+- App: Prevent submitting blank queries to database
+- Refactor database interface and error handling
+- [⬇️ Download here](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/tag/v0.7.0)
+
+2024-06-30 v0.6.0 (yvbolt)
+
+- Debconf: Add as supported database
+- SQLite: Support table names containing special characters
+- SQLite: Improvements for experimental command-line driver 
+- Redis: Improve connection dialog window position
+- App: Cosmetic fixes for frame borders, help dialog, and Windows fonts+colours
+- Build: Change compression parameters for release builds
+- Build: Compile CGO with -O2 for release builds
+- [⬇️ Download here](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/tag/v0.6.0)
+
+2024-06-29 v0.5.0 (yvbolt)
+
+- Pebble: Add as supported database
+- Bolt: Support opening as readonly
+- Bolt: Support creating new databases
+- Bolt: Support adding/removing recursive child buckets
+- SQLite: Support custom CLI driver that parses `/usr/bin/sqlite3 -json` output (experimental)
+- Redis: Improve query parser to support quoted strings
+- App: Support refreshing elements in nav tree
+- App: Help menu option to show driver versions
+- App: Add image icons for refresh and close context menu actions
+- Build: Add makefile for cross-compiling release binaries
+- [⬇️ Download here](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/tag/v0.5.0)
+
+2024-06-23 v0.4.0 (yvbolt)
+
+- Redis: Add as supported database
+- Badger: Allow creating in-memory databases
+- App: Allow selecting partial query text to execute
+- App: Allow closing database connections from context menu
+- App: Allow scrolling large content on Properties pane
+- App: Preload recursive navigation
+- App: Automatically switch to selected database when new connection is created
+- App: Add help website link
+- App: Add database logo images
+
+2024-06-25 v0.3.0 (yvbolt)
+
+- Badger: Add BadgerDB v4 as supported database
+- SQLite: Add support for CGo-free SQLite driver under cross-compilation
+- Bolt: Update Bolt to v1.4.0-alpha.1
+- App: Add support for running custom queries
+- App: Add status bar showing currently selected DB
+- App: Fix missing icons in nav when selecting items 
+- App: Fix extra quotemarks when browsing string content of database
+
+2024-06-08 v0.2.0 (yvbolt)
+
+- SQLite: Add SQLite support (now requires CGo)
+- App: Add images for menu and navigation items
+
+2024-06-03 v0.1.0 (yvbolt)
+
+- Initial public release
+
+2020-04-12 1.0.2 (qbolt)
+
+- Rebuild artefacts with etcd-io/bbolt v1.3.5, go 1.15, Qt 5.15, and new GCC versions
+- Switch from hg to Git
+- Use Go modules
+- Add support for building Windows binary in Docker
+- [⬇ Download here](https://git.ivysaur.me/code.ivysaur.me/qbolt/releases/tag/v1.0.2)
+
+2017-06-19 1.0.1 (qbolt)
+
+- Feature: Option to open database as read-only
+- Fix an issue with support for bucket names and keys not surviving UTF-8 roundtrips (now binary-clean)
+- Fix an issue with crashing when deleting a bucket other than the selected one
+- Fix a cosmetic issue with application icon on Windows
+- [⬇ Download here](https://git.ivysaur.me/code.ivysaur.me/qbolt/releases/tag/v1.0.1)
+
+2017-05-21 1.0.0 (qbolt)
+
+- Initial public release
+- The project consists of two parts; a C binding (CGo) for the embeddable Bolt database engine, and a graphical interface built in C++/Qt that links to it.
+- [⬇ Download here](https://git.ivysaur.me/code.ivysaur.me/qbolt/releases/tag/v1.0.0)
+
--- a/5
+++ b/5
@@ -1,7 +1,8 @@
 ISC License

-Copyright 2024 mappy
-Copyright 2024 The yvbolt Author(s)
+Copyright 2025 mappy
+Copyright 2025 The QBolt Author(s)
+Copyright 2025 The yvbolt Author(s)

 Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.

--- a/43
+++ b/43
@@ -9,6 +9,7 @@ GO_WINRES ?= ~/go/bin/go-winres

 .PHONY: generate
 generate:
+	/bin/bash -c '( echo "<RCC>" ; echo "  <qresource prefix=\"/\">" ; for f in assets/* ; do echo "    <file>$$f</file>" ; done ; echo "  </qresource>" ; echo "</RCC>" ) > embed.qrc'
 	$(MIQT_UIC) -InFile mainwindow.ui -OutFile mainwindow.go -Qt6
 	$(MIQT_UIC) -InFile connectionDialog.ui -OutFile connectionDialog.go -Qt6
 	$(MIQT_UIC) -InFile connectionManagerDialog.ui -OutFile connectionManagerDialog.go -Qt6
@@ -25,39 +26,39 @@ optimize-images:
 	optipng -quiet -o5 assets/*.png
 	make generate

-yvbolt: $(SOURCES)
+qbolt: $(SOURCES)
 	# Target a debian-12 baseline build
 	sed -i -re 's/".+"/"$(GIT_REV)"/g' version.go
 	$(MIQT_DOCKER) linux64-go1.26-qt6.4-dynamic -minify-build
 	git checkout -- version.go
-	chmod 755 yvbolt
-	upx --lzma yvbolt
+	chmod 755 qbolt
+	upx --lzma qbolt

-yvbolt.exe: $(SOURCES)
+qbolt.exe: $(SOURCES)
 	sed -i -re 's/".+"/"$(GIT_REV)"/g' version.go
 	$(MIQT_DOCKER) win64-cross-go1.26-qt6.5-static -windows-build --tags=windowsqtstatic
 	git checkout -- version.go
-	$(GO_WINRES) patch --in winres.json --no-backup --product-version git-tag --file-version git-tag yvbolt.exe
-	upx --lzma yvbolt.exe
+	$(GO_WINRES) patch --in winres.json --no-backup --product-version git-tag --file-version git-tag qbolt.exe
+	upx --lzma qbolt.exe

-yvbolt.apk: $(SOURCES)
+qbolt.apk: $(SOURCES)
 	$(MIQT_DOCKER) android-armv8a-go1.23-qt6.6-dynamic -android-build
 	
-yvbolt.linux64.tar.xz: yvbolt
-	rm -f yvbolt.linux64.tar.xz
-	XZ_OPT='-T0 -9' tar caf yvbolt.linux64.tar.xz --owner=0 --group=0 yvbolt
+qbolt.linux64.tar.xz: qbolt
+	rm -f qbolt.linux64.tar.xz
+	XZ_OPT='-T0 -9' tar caf qbolt.linux64.tar.xz --owner=0 --group=0 qbolt
 	
-yvbolt.win64.zip: yvbolt.exe
-	rm -f yvbolt.win64.zip
-	zip -9 yvbolt.win64.zip yvbolt.exe
+qbolt.win64.zip: qbolt.exe
+	rm -f qbolt.win64.zip
+	zip -9 qbolt.win64.zip qbolt.exe

 .PHONY: dist
-dist: yvbolt.linux64.tar.xz yvbolt.win64.zip
+dist: qbolt.linux64.tar.xz qbolt.win64.zip

 .PHONY: clean
 clean:
 	git checkout -- version.go
-	rm -f yvbolt.exe yvbolt yvbolt.linux64.tar.xz yvbolt.win64.zip
+	rm -f qbolt.exe qbolt qbolt.linux64.tar.xz qbolt.win64.zip

 #####
 # Test databases in Docker
@@ -65,3 +66,15 @@ clean:
 .PHONY: test-mongo
 test-mongo:
 	sudo docker run --rm  -p 127.0.0.1:27017:27017 -e MONGO_INITDB_ROOT_USERNAME=root -e MONGO_INITDB_ROOT_PASSWORD=toor mongo:latest
+
+.PHONY: test-redis
+test-redis:
+	sudo docker run --rm  -p 127.0.0.1:6379:6379 redis:latest
+
+.PHONY: test-etcd
+test-etcd:
+	# v3.5 series: last version to support both etcd v2 and v3 APIs
+	# Optional: can use `--experimental-enable-v2v3 ''` flag to map v2 API into the v3 namespace,
+	# otherwise they are separate storages
+	# Test URL: http://127.0.0.1:2379/
+	sudo docker run --rm -p 2379:2379 -p 2380:2380 gcr.io/etcd-development/etcd:v3.5.26 /usr/local/bin/etcd --name s1 --enable-v2 --experimental-enable-v2v3 'mapping-prefix-here' --data-dir /etcd-data --listen-client-urls http://0.0.0.0:2379 --advertise-client-urls http://0.0.0.0:2379
--- a/README.md
+++ b/README.md
@@ -1,42 +1,54 @@
-# yvbolt
+# QBolt

 A graphical interface for multiple databases.

 ## Features

- Native desktop application, running on Linux, Windows, macOS, and Android
+- Lightweight native desktop application, running on Linux, Windows, macOS, and Android
+- Supports many database types
 - Connect to multiple databases at once
 - Browse table/bucket content
-  - Use context menu to perform special table/bucket actions
+ 	- Use context menu to perform special table/bucket actions
+- Edit content, and add/delete rows for supported databases
+	- "Set cell to null" via context menu
+- View database/bucket statistics and metadata
 - Run custom SQL queries
-  - Select text to run partial query
- Safe handling for non-UTF8 key and data fields
- Hex viewer for binary data
+ 	- Select text to run partial query
+- Optimised grid renderer
+	- Uses virtual-scrolling and a type-safe column-store
+	- Safe handling for non-UTF8 key and data fields
+	- Hex viewer for binary data
+	- Detect integer Unix timestamps (seconds or milliseconds) and show local+UTC time in hover tooltip
+- Configurable appearance (style, density, alternating row backgrounds)
 - Connection Manager saves connections with AEAD AES256-GCM using OS keychain
-
-See also [qbolt](https://code.ivysaur.me/qbolt) for more/different functionality.
+	- Command-line feature to import/export saved connections
+- SSH tunnel for supported databases

 ## Supported databases

-There are currently 15 supported databases:
+There are currently 19 supported databases:

 Database     |Read  |Editing  |Query |Connection options  |Context menu actions
 -------------|------|---------|------|--------------------|--------
-Badger v4    |Yes   |Yes      |No    |Encrypted, readonly, in-memory |Backup, restore, compact
+Badger v4    |Yes   |Yes      |No    |Encrypted, readonly, in-memory, advanced |Backup, restore, compact
 Bitcask      |Yes   |Yes      |No    |Readonly, autorecovery |Backup
-Bolt         |Yes   |Yes      |No    |Readonly            |Create/delete child buckets, import/export as zip
+BuntDB       |Yes   |Yes      |No    |In-memory, advanced |Shrink
+Bolt         |Yes   |Yes      |No    |Readonly, advanced  |Create/delete child buckets, import/export as zip
 Debconf      |Yes   |No       |No    |                    |
+Etcd         |Yes   |Yes      |No    |v2/v3               |(v2) Create/delete child databases
 Freedesktop.org Secret Service |Yes |No | No |            |Unlock, create new collection
 LevelDB      |Yes   |Yes      |No    |Readonly            |
 LMDB         |Yes   |Yes      |No    |Multi-DB, readonly  |Create/delete child databases
 LotusDB      |Yes   |Yes      |No    |                    |
 MongoDB      |Yes   |No       |Yes   |SSH tunnel          |Create/delete child databases and collections
 Pebble       |Yes   |Yes      |No    |Readonly, in-memory |
+Pogreb       |Yes   |Yes      |No    |                    |Compact
 Redis        |Yes   |No       |Yes   |SSH tunnel, RESP v3 |
 RoseDB       |Yes   |Yes      |No    |                    |
-SQLite       |Yes   |Yes      |Yes   |CLI driver, in-memory |Vacuum, export
+SQLite       |Yes   |Yes      |Yes   |**SSH tunnel**, CLI driver, in-memory |Vacuum, export
 SSH Agent    |Yes   |No       |No    |Unix/TCP            |Lock, unlock
 Starskey     |Yes   |Yes      |No    |Compression         |
+VoidDB       |Yes   |Yes      |No    |Multi-keyspace      |Create/delete child keyspaces

 ## License

@@ -47,167 +59,10 @@ The code in this project is licensed under the ISC license (see `LICENSE` file f
 - This project includes trademarked logo images for each supported database type.
 - The Windows binary is released under LGPL-3+ owing to the static copy of Qt.

+## Download
+
+Get the latest version from [the releases page »](https://git.ivysaur.me/code.ivysaur.me/qbolt/releases)
+
 ## Changelog

-2025-12-20 v0.11.0
-
- Badger: Change encryption configuration options (**BREAKING**)
- SSH Agent: Initial support, including lock/unlock
- Badger, SQLite: Fix "all files" spec when choosing an export file path
- Bolt: Support import/export as zip archive
- Support SSH agents when using SSH tunnels (e.g. for Redis or Mongo)
-
-2025-12-17 v0.10.1
-
- Fix mixed Qt 5 / Qt 6 syntax
- Build release binaries with Go1.26
-
-[⬇️ Download for Windows x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.10.1/yvbolt.win64.zip)
-
-[⬇️ Download for Linux x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.10.1/yvbolt.linux64.tar.xz)
-
-2025-12-16 v0.10.0
-
- MongoDB: Initial support, including SSH tunnel, managing collections, traversing BSON documents, and querying
- LotusDB: Initial support, including editing
- Bitcask: Initial support, including editing and backup
- RoseDB: Initial support, including editing
- Badger: Fix k/v column display, support editing
- LMDB: Support editing, add warning for destructive actions
- LevelDB: Support editing
- Pebble: Support editing
- Starskey: Fix k/v column display, support editing
- Redis: Bump driver version v9.16.0 -> v9.17.2
- Bolt: Add warning for destructive actions
- Connection manager: When saving, use the database's preferred name
- App: Add hex viewer for binary data if it is not valid UTF-8
- App: Use virtualized table renderer
- App: Use multiple plug-in typed column stores in table backend
- App: Fix graphical flicker when editing connections on Windows
- App: Set up icon and exe properties on Windows
- App: Embed version number in release builds
- App: Show all driver versions as a virtual data table
- App: Show unsaved-changes warning also when changing database
- App: Fix rich text formatting appearing when pasting into the query window
-
-2025-12-02 v0.9.0
-
- LMDB: Initial support, including multi-database mode, data editing, and managing child databases
- Starskey: Initial support
- Freedesktop.org Secret Service: Initial support, including unlocking collections and creating child collections
- App: Use global toolbar style
- App: Add connection manager, encrypting credentials with AEAD AES256-GCM using OS keychain
- App: Offer to save valid quick-connection to the connection manager
- App: Add 'About Qt' menu option
- App: Fixed file extension filter for database files with no extension
- App: Fixed background colour for Properties area on different OSes
- App: Fixed libpng warnings about greyscale image data for embedded logo images
- App: Fixed issue with non-UTF8 child database names
- Debconf: Improve navigation speed by splitting applications into virtual tables
- SSH: Redesign options to pick only one of the available auth methods
- Fixed running release binary on Debian 12
-
-[⬇️ Download for Windows x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.9.0/yvbolt.win64.zip)
-
-[⬇️ Download for Linux x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.9.0/yvbolt.linux64.tar.xz)
-
-2025-11-23 v0.8.0
-
- Port from [liblcl](https://github.com/ying32/liblcl) to [MIQT Qt 6](https://github.com/mappu/miqt)
- Badger: Upgrade v4.2.0 -> v4.8.0
- Pebble: Upgrade v1.0.0 -> v1.1.5
- SQLite: Upgrade v1.14.22 -> v1.14.32
- Redis: Upgrade v9.5.3 -> v9.16.0
- Bolt: Upgrade v1.4.0-alpha.1 -> v1.4.3
- Bolt: Fix child buckets appearing in data area
- Badger, Pebble, Debconf: Remove redundant "Data" navigation layer
- Badger: Support encrypted databases
- Badger: Support readonly databases
- Badger: Add context-menu actions for backup, restore, and compact
- Pebble: Support readonly databases
- LevelDB: Add LevelDB database integration
- Redis: Support SSH tunnel
- SQLite: Allow editing the primary key column
- App: New style connection dialog
- App: Updated keyboard shortcuts (Ctrl+O to open new connection, F5 to refresh, F9 to execute query)
- App: Add confirmation when refreshing the data table if there are uncommitted changes
-
-[⬇️ Download for Windows x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.8.0/yvbolt.win64.zip)
-
-[⬇️ Download for Linux x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.8.0/yvbolt.linux64.tar.xz)
-
-2024-07-18 v0.7.0
-
- SQLite, Bolt: Initial support for editing data (insert, per-cell update, delete)
- SQLite: Add context menu actions for compact (vacuum), export, and drop table
- App: New grid widget
- App: Add refresh button
- App: Bigger window size, use icons for toolbars, better UI colours for Windows
- App: Prevent submitting blank queries to database
- Refactor database interface and error handling
-
-[⬇️ Download for Windows x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.7.0/yvbolt.win64.zip)
-
-[⬇️ Download for Linux x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.7.0/yvbolt.linux64.tar.xz)
-
-2024-06-30 v0.6.0
-
- Debconf: Add as supported database
- SQLite: Support table names containing special characters
- SQLite: Improvements for experimental command-line driver 
- Redis: Improve connection dialog window position
- App: Cosmetic fixes for frame borders, help dialog, and Windows fonts+colours
- Build: Change compression parameters for release builds
- Build: Compile CGO with -O2 for release builds
-
-[⬇️ Download for Windows x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.6.0/yvbolt.win64.zip)
-
-[⬇️ Download for Linux x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.6.0/yvbolt.linux64.tar.xz)
-
-2024-06-29 v0.5.0
-
- Pebble: Add as supported database
- Bolt: Support opening as readonly
- Bolt: Support creating new databases
- Bolt: Support adding/removing recursive child buckets
- SQLite: Support custom CLI driver that parses `/usr/bin/sqlite3 -json` output (experimental)
- Redis: Improve query parser to support quoted strings
- App: Support refreshing elements in nav tree
- App: Help menu option to show driver versions
- App: Add image icons for refresh and close context menu actions
- Build: Add makefile for cross-compiling release binaries
-
-[⬇️ Download for Windows x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.5.0/yvbolt.win64.zip)
-
-[⬇️ Download for Linux x86_64](https://git.ivysaur.me/code.ivysaur.me/yvbolt/releases/download/v0.5.0/yvbolt.linux64.tar.xz)
-
-2024-06-23 v0.4.0
-
- Redis: Add as supported database
- Badger: Allow creating in-memory databases
- App: Allow selecting partial query text to execute
- App: Allow closing database connections from context menu
- App: Allow scrolling large content on Properties pane
- App: Preload recursive navigation
- App: Automatically switch to selected database when new connection is created
- App: Add help website link
- App: Add database logo images
-
-2024-06-25 v0.3.0
-
- Badger: Add BadgerDB v4 as supported database
- SQLite: Add support for CGo-free SQLite driver under cross-compilation
- Bolt: Update Bolt to v1.4.0-alpha.1
- App: Add support for running custom queries
- App: Add status bar showing currently selected DB
- App: Fix missing icons in nav when selecting items 
- App: Fix extra quotemarks when browsing string content of database
-
-2024-06-08 v0.2.0
-
- SQLite: Add SQLite support (now requires CGo)
- App: Add images for menu and navigation items
-
-2024-06-03 v0.1.0
-
- Initial public release
+See [the full change history »](https://git.ivysaur.me/code.ivysaur.me/qbolt/src/branch/master/CHANGELOG.md)
--- a/59
+++ b/59
@@ -1,19 +1,18 @@
- BUG: Connecting to multiple DBs from connection manager: if one has an error, the error popup from the others is lost
- BUG: ExecQuery being called multiple times on error?
 - Drag and drop database into UI (QBolt parity)
- Merge with QBolt
 - Portable mode (portable.txt or portable/ dir)
 - Syntax highlighting in editor
 - Autorefresh
 - Sshagent
 	- want to trigger an async refresh from inside the LDB after lock/unlock
 	- support adding/removing keys (will need per-row actions)
+- SSH: knownhost parser is stricter than openssh, does not support hostname if there is known a knownhost for the IP address
 - Bolt: import/export should support passworded zips
 - Table: BSON view can't see data
 - Table: quick filter
 	- QSortFilterProxyModel
 - Cancellation
 - Loading animations for connection + queries
+- Delay rendering properties/data tab until tab is focused
 - Mutation
 	- Debconf: Support insert/update/delete
 	- Redis: Support insert/update/delete
@@ -24,8 +23,12 @@
 	- MySQL (& MariaDB/TiDB)
 	- Postgres
 		- CLI using psql
+	- Firebird/interbase (embedded and remote)
 	- Lungo: Mini embeddable Mongo - https://github.com/256dpi/lungo 
 	- MSSQL (recursive navigation for instances)
+	- NutsDB https://github.com/nutsdb/nutsdb
+	- Sniper https://github.com/recoilme/sniper
+	- DuckDB https://github.com/duckdb/duckdb-go
 	- Other K/V stores from https://github.com/smallnest/kvbench 
 	- Windows registry
 		- Allow entering path for quick navigation
@@ -36,11 +39,7 @@
 	- Chai (built on Pebble) - https://github.com/chaisql/chai
 	- CloverDB (built on Bolt/Badger) - https://github.com/ostafen/clover
 	- APCu - need some sort of hook into the storage engine
-	- VoidDB - https://github.com/voidDB/voidDB
 	- UnisonDB - https://github.com/ankur-anand/unisondb
-	- Etcd
-		- v2: hierarchal
-		- v3: flat key namespace
 	- CSV file
 		- Allow querying with sqlite or duckDB?
 	- Parquet file
@@ -57,17 +56,21 @@
 	- Not-quite-DBs
 		- IRC client
 		- Docker daemon (images, containers, ...)
-		- ssh-agent
 		- ssh known-hosts
 			- golang.org/x/crypto/ssh/knownhosts - already using this package
 	- Generic ODBC, database/sql, ...
 	- Other language DBs
 		- C, C++
+			- Berkeley BDB
 			- Tokyo Cabinet, Kyoto Cabinet, Tkrzw
 				- https://github.com/TerraTech/go-tokyocabinet needs pkg-config tokyocabinet
 				- https://github.com/estraier/tkrzw-go needs pkg-config tkrzw
 			- cdb (DJB's Constant Database)
-		- Rust		
+			- Other classic DBM (Samba tdb, GNU gdbm, ...)
+				- `/var/cache/man/index.db` is a gdbm file
+			- RocksDB
+				- https://github.com/tecbot/gorocksdb Go bindings, need pkg-config rocksdb
+		- Rust
 			- Stoolap https://github.com/stoolap/stoolap
 			- Rust, needs C binding layer https://github.com/mozilla/cbindgen
 		- JDBC Java databases
@@ -75,29 +78,47 @@
 - SQLite CLI driver:
 	- Context support
 	- Write support
-	- Attach to SSH tunnel
+	- Type handling for columns
+		- Binary data is losing its \uXXXX escaping and appearing as string
+		- Unix timestamps are appearing with scientific notation
 	- Configure binary path
+	- Error handling: if an error occurs, listing db tables has problems/shows separators
 	- https://ricardoanderegg.com/posts/sqlite-remote-explorer-gui/
 	- https://github.com/litements/litexplore
 - Badger:
 	- v1/v2/v3 support
-	- option to use namespace separators for virtual buckets
+	- option to use namespace separators for virtual buckets / isolate specific key ranges?
 - SQLite:
 	- drop table doesn't autorefresh nav since callback is late
 	- more accurate type handling
-		- binary data currently shows as "<<binary>>", edits wrongly
+	- generated columns, hidden columns
+		- switch to table_xinfo
+		- https://sqlite.org/gencol.html - probably want to show
+		- https://sqlite.org/vtab.html#hiddencol hidden columns - probably want to leave hidden (option to show??)
 	- views
-	- other special objects (triggers? udf functions?)
-	- remove current hardcoded LIMIT 1000
-	- attach additional db to same connection
+	- other special objects
+		- triggers? udf functions?
+		- virtual tables, shadow tables
+	- toggle showing system tables
+		- e.g. sqlite_schema a.k.a. sqlite_master not present in default list; sqlite_sequence, is present
+		- both show in pragma_table_list()
+	- integrity checks / quick_check
+	- attach additional db to same connection ("schemas")
+	- view the contents of an index, using imposter tables - https://sqlite.org/imposter.html
+	- ~~autoincrement: if column is autoincrement and left blank on insert, do not populate in INSERT statement~~ works with implicitly null columns
+	- BUG: non-nullable columns are being detected as nullable
 - LMDB: dupsort mode (duplicate keys / entries-per-key)
 - MongoDB
 	- UI for replica sets, ssl certs, cluster, custom auth database
 	- SSH tunnel: error `ssh: tcpChan: deadline not supported` - needs workaround
 	- Backup/restore
 	- drop db/collection doesn't autorefresh nav since server is asynchronous
+- VoidDB:
+	- drop multidb doesn't autorefresh nav
 - SSH tunnel
 	- option to use external/system SSH
+	- Popup prompt for SSHkey password
+	- Dynamic SSH_AUTH_SOCK env instead of static
 	- SSH over Cockpit
 - Performance
 	- Warning if data table is filtered to 1000 rows, or add pagination
@@ -110,3 +131,11 @@
 - Export all data from grid
 - Export all data from all buckets within a DB
 - Reconnect
+- Connection manager: clone entry
+- Lotus, Rose, Pebble, ...: Support other advanced options
+- UI: Save appearance settings to file
+- UI: Apply appearance settings to query result table
+- UI: List all available QStyles
+- Etcd:
+	- Support SSH tunnel
+	- Other actions, compaction, backup/restore, ...
--- a/assets/compress.png
+++ b/assets/compress.png
--- a/assets/key.png
+++ b/assets/key.png
--- a/assets/note_delete.png
+++ b/assets/note_delete.png
--- a/assets/page_key.png
+++ b/assets/page_key.png
--- a/assets/vendor_buntdb.png
+++ b/assets/vendor_buntdb.png
--- a/assets/vendor_etcd.png
+++ b/assets/vendor_etcd.png
--- a/assets/vendor_pogreb.png
+++ b/assets/vendor_pogreb.png
--- a/assets/vendor_voiddb.png
+++ b/assets/vendor_voiddb.png
--- a/config.go
+++ b/config.go
@@ -13,7 +13,12 @@ import (
 )

 type DBConnector interface {
-	Connect(context.Context) (loadedDatabase, string, error)
+	Connect(context.Context) (loadedDatabase, error)
+	fmt.Stringer
+}
+
+type DetailedStringer interface {
+	DetailedString() string
 }

 type ConnectionConfig struct {
@@ -22,6 +27,8 @@ type ConnectionConfig struct {
 	Badger        *badgerConnection        `ylabel:"BadgerDB v4" yicon:":/assets/vendor_dgraph.png" json:",omitempty"`
 	Bitcask       *bitcaskDBConnection     `yicon:":/assets/vendor_riak.png" json:",omitempty"`
 	Bolt          *boltConfig              `yicon:":/assets/vendor_github.png" json:",omitempty"`
+	BuntDB        *buntDBConnection        `ylabel:"BuntDB" yicon:":/assets/vendor_buntdb.png" json:",omitempty"`
+	Etcd          *etcdConn                `ylabel:"etcd" yicon:":/assets/vendor_etcd.png" json:",omitempty"`
 	Debconf       *debconfConnection       `yicon:":/assets/vendor_debian.png" json:",omitempty"`
 	SecretService *secretServiceConnection `ylabel:"Freedesktop.org Secret Service" yicon:":/assets/vendor_freedesktop.png" json:",omitempty"`
 	LevelDB       *leveldbConnection       `ylabel:"LevelDB" yicon:":/assets/vendor_leveldb.png" json:",omitempty"`
@@ -29,11 +36,13 @@ type ConnectionConfig struct {
 	LotusDB       *lotusDBConnection       `ylabel:"LotusDB" yicon:":/assets/vendor_lotus.png" json:",omitempty"`
 	MongoDB       *mongoConnection         `ylabel:"MongoDB" yicon:":/assets/vendor_mongodb.png" json:",omitempty"`
 	Pebble        *pebbleConnection        `yicon:":/assets/vendor_cockroach.png" json:",omitempty"`
+	Pogreb        *pogrebConn              `yicon:":/assets/vendor_pogreb.png" json:",omitempty"`
 	Redis         *redisConnectionOptions  `yicon:":/assets/vendor_redis.png" json:",omitempty"`
 	RoseDB        *roseDBConn              `ylabel:"RoseDB" yicon:":/assets/vendor_rosedb.png" json:",omitempty"`
 	SQLite        *sqliteConnection        `ylabel:"SQLite" yicon:":/assets/vendor_sqlite.png" json:",omitempty"`
 	SSHAgent      *sshAgentConn            `yicon:":/assets/vendor_ssh.png" json:",omitempty"`
 	Starskey      *starskeyConnection      `yicon:":/assets/vendor_starskey.png" json:",omitempty"`
+	VoidDB        *voidDBConn              `ylabel:"VoidDB" yicon:":/assets/vendor_voiddb.png" json:",omitempty"`
 }

 func NewConnectionConfig() *ConnectionConfig {
@@ -60,10 +69,15 @@ func (cc *ConnectionConfig) Icon() string {
 	return yicon
 }

+// String is used as the connection's name when (A) connecting directly, to show
+// in the left-hand nav; and (B) when saving a new connection, the saved name
+// It's usually a simple, single word or filename.
 func (cc *ConnectionConfig) String() string {
 	if selection, err := cc.selection(); err == nil {
 		if stringer, ok := selection.(fmt.Stringer); ok {
-			return stringer.String()
+			if candidate := stringer.String(); candidate != "" && candidate != "." {
+				return candidate
+			}
 		}
 	}

@@ -74,6 +88,24 @@ func (cc *ConnectionConfig) String() string {
 	return string(cc.Type)
 }

+// Tooltip is used as the hover tooltip in the connection manager.
+// It can show more detail (e.g. full path spec).
+// If there is no useful more detail, returns empty-string.
+func (cc *ConnectionConfig) Tooltip() string {
+
+	// Try DetailedString() if there is such a method
+	if selection, err := cc.selection(); err == nil {
+		if getDetails, ok := selection.(DetailedStringer); ok {
+			if candidate := getDetails.DetailedString(); candidate != "" && candidate != "." {
+				return candidate
+			}
+		}
+	}
+
+	// Otherwise - just same as .String()
+	return cc.String()
+}
+
 func (cc *ConnectionConfig) selection() (DBConnector, error) {
 	selection := reflect.ValueOf(cc).Elem().FieldByName(string(cc.Type))
 	if !selection.IsValid() {
@@ -88,10 +120,10 @@ func (cc *ConnectionConfig) selection() (DBConnector, error) {
 	return con, nil
 }

-func (cc *ConnectionConfig) Connect(ctx context.Context) (loadedDatabase, string, error) {
+func (cc *ConnectionConfig) Connect(ctx context.Context) (loadedDatabase, error) {
 	dbc, err := cc.selection()
 	if err != nil {
-		return nil, "", fmt.Errorf("Invalid database engine %q", cc.Type)
+		return nil, fmt.Errorf("Invalid database engine %q", cc.Type)
 	}

 	return dbc.Connect(ctx)
@@ -114,6 +146,7 @@ func (f *App) showConnectDialog(config *ConnectionConfig) {
 	dlg.ConnectDialog.SetParent2(f.ui.MainWindow.QWidget, qt.Dialog)
 	dlg.ConnectDialog.SetModal(true)
 	dlg.ConnectDialog.SetAttribute(qt.WA_DeleteOnClose)
+	dlg.formLayout.SetSizeConstraint(qt.QLayout__SetMinAndMaxSize) // Expand dialog to fit form content

 	saver := autoconfig.MakeConfigArea(config, dlg.formLayout)

@@ -129,15 +162,17 @@ func (f *App) showConnectDialog(config *ConnectionConfig) {

 		// Connect -> get ld
 		ctx := context.Background() // TODO do in background thread?
-		ld, displayName, err := config.Connect(ctx)
+		ld, err := config.Connect(ctx)
 		if err != nil {
 			_ = qt.QMessageBox_Critical(dlg.ConnectDialog.QWidget, APPNAME, fmt.Sprintf("Connecting to %s database: %s", config.Type, err.Error()))
 			// Prevent the dialog from closing: do not call super()
 			return
 		}

+		displayName := config.String()
+
 		// Add ld to mainwindow
-		f.addTopLevelDatabaseConnection(ld, displayName)
+		f.addTopLevelDatabaseConnection(ld, displayName, config.Tooltip())

 		// Connection OK
 		// Offer to save into connection-manager
@@ -187,6 +222,8 @@ func (f *App) TrySaveIntoConnectionManager(cc *ConnectionConfig, displayName str
 		displayName = cc.String()
 	}

+	displayName = data.getNonConflictingName(displayName)
+
 	data.Entries = append(data.Entries, SavedConfigEntry{
 		Description: displayName,
 		Connection:  *cc,
@@ -202,7 +239,7 @@ func (f *App) OnMnuConnectionManagerClick() {

 	data, err := f.getConnectionManagerContents()
 	if err != nil {
-		qt.QMessageBox_Warning(f.ui.MainWindow.QWidget, APPNAME, ConnMgrSaveError{err}.Error())
+		qt.QMessageBox_Warning(f.ui.MainWindow.QWidget, APPNAME, ConnMgrLoadError{err}.Error())
 		return
 	}

@@ -218,6 +255,10 @@ func (f *App) OnMnuConnectionManagerClick() {
 		itm.SetText(0, entry.Description)
 		itm.SetIcon(0, qt.NewQIcon4(entry.Connection.Icon()))

+		if tooltip := entry.Connection.Tooltip(); tooltip != "" && tooltip != entry.Description {
+			itm.SetToolTip(0, tooltip)
+		}
+
 		dlg.treeWidget.AddTopLevelItem(itm)
 	}

@@ -252,7 +293,7 @@ func (f *App) OnMnuConnectionManagerClick() {

 		entry := data.Entries[dlg.treeWidget.IndexFromItem(itm).Row()]

-		ld, _, err := entry.Connection.Connect(ctx)
+		ld, err := entry.Connection.Connect(ctx)
 		if err != nil {
 			_ = qt.QMessageBox_Critical(dlg.connectionManagerDialog.QWidget, APPNAME, fmt.Sprintf("Connecting to %s database: %s", entry.Connection.Type, err.Error()))
 			return false
@@ -261,7 +302,7 @@ func (f *App) OnMnuConnectionManagerClick() {
 		// Add ld to mainwindow
 		// Don't use the displayName from the Connect() function - use the saved
 		// displayname instead
-		f.addTopLevelDatabaseConnection(ld, entry.Description)
+		f.addTopLevelDatabaseConnection(ld, entry.Description, entry.Connection.Tooltip())

 		return true
 	}
@@ -278,7 +319,8 @@ func (f *App) OnMnuConnectionManagerClick() {
 		itms := dlg.treeWidget.SelectedItems()
 		var ok bool = true
 		for _, itm := range itms {
-			ok = ok && connectToItem(itm) // connect to selected
+			itmConnectOK := connectToItem(itm) // connect to selected
+			ok = ok && itmConnectOK
 		}

 		if ok {
@@ -346,6 +388,8 @@ func (f *App) OnMnuConnectionManagerClick() {

 		autoconfig.OpenDialog(&obj, dlg.connectionManagerDialog.QWidget, "New connection", func() {

+			obj.Description = data.getNonConflictingName(obj.Description)
+
 			data.Entries = append(data.Entries, obj)
 			addEntryFor(obj)

--- a/configSave.go
+++ b/configSave.go
@@ -12,6 +12,7 @@ import (
 	"os"
 	"path/filepath"
 	"sort"
+	"strconv"
 	"strings"

 	"github.com/zalando/go-keyring"
@@ -27,12 +28,36 @@ type SavedConfig struct {
 	Entries   []SavedConfigEntry
 }

+// getNonConflictingName returns a version of the input name that does not
+// conflict with any existing saved entry.
+// It adds " (2)", " (3)", etc. prefixes.
+func (s *SavedConfig) getNonConflictingName(nameSuggest string) string {
+	existingNames := make(map[string]struct{}, len(s.Entries))
+	for _, e := range s.Entries {
+		existingNames[e.Description] = struct{}{}
+	}
+
+	i := 0
+	for {
+		i++ // starts at 1
+
+		testName := nameSuggest
+		if i > 1 {
+			testName += ` (` + strconv.Itoa(i) + `)`
+		}
+
+		if _, ok := existingNames[testName]; !ok {
+			return testName
+		}
+	}
+}
+
 const (
 	saveSettingsFilename = `settings.dat`
 	keychainUserName     = `settings-encryption-key`
 )

-func (f *App) getConnectionManagerContents() (*SavedConfig, error) {
+func (f *App) getConnectionManagerContentsJson() ([]byte, error) {
 	cfgd, err := os.UserConfigDir()
 	if err != nil {
 		return nil, err
@@ -42,13 +67,6 @@ func (f *App) getConnectionManagerContents() (*SavedConfig, error) {

 	ciphertext, err := os.ReadFile(filepath.Join(cfgd, APPNAME, saveSettingsFilename))
 	if err != nil {
-		if os.IsNotExist(err) {
-			// No file exists. Use blank
-			return &SavedConfig{
-				UserAgent: APPNAME,
-			}, nil
-		}
-
 		return nil, err
 	}

@@ -77,8 +95,19 @@ func (f *App) getConnectionManagerContents() (*SavedConfig, error) {
 		return nil, err
 	}

-	plaintext, err := cw.Open(ciphertext[:0], nil, ciphertext, nil) // @ref https://pkg.go.dev/crypto/cipher#AEAD
+	return cw.Open(ciphertext[:0], nil, ciphertext, nil) // @ref https://pkg.go.dev/crypto/cipher#AEAD
+}
+
+func (f *App) getConnectionManagerContents() (*SavedConfig, error) {
+	plaintext, err := f.getConnectionManagerContentsJson()
 	if err != nil {
+		if os.IsNotExist(err) {
+			// No file exists. Use blank
+			return &SavedConfig{
+				UserAgent: APPNAME,
+			}, nil
+		}
+
 		return nil, err
 	}

@@ -99,6 +128,21 @@ func (f *App) getConnectionManagerContents() (*SavedConfig, error) {
 }

 func (f *App) saveConnectionManagerContents(sc *SavedConfig) error {
+
+	// Force update the saved version
+	sc.UserAgent = APPNAME + `/` + appVersion // e.g. QBolt/v0.0.0-devel
+
+	// Marshal
+
+	plaintext, err := json.Marshal(sc)
+	if err != nil {
+		return err
+	}
+
+	return f.saveConnectionManagerContentsJson(plaintext)
+}
+
+func (f *App) saveConnectionManagerContentsJson(plaintext []byte) error {
 	cfgd, err := os.UserConfigDir()
 	if err != nil {
 		return err
@@ -158,16 +202,6 @@ func (f *App) saveConnectionManagerContents(sc *SavedConfig) error {
 		}
 	}

-	// Force update the saved version
-	sc.UserAgent = APPNAME + `/` + appVersion // e.g. yvbolt/v0.0.0-devel
-
-	// Marshal
-
-	plaintext, err := json.Marshal(sc)
-	if err != nil {
-		return err
-	}
-
 	// Encrypt

 	encryptionKeyBytes, err := hex.DecodeString(details)
--- a/db_badger.go
+++ b/db_badger.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"crypto/sha256"
 	"encoding/hex"
+	"errors"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -31,7 +32,7 @@ func (ld *badgerLoadedDatabase) RenderForNav(f *tableState, bucketPath []string)
 	// Load data
 	// Badger always uses Key + Value as the columns

-	f.SetupColumns([]columnType{columnType_popupData, columnType_popupData}, []string{"Key", "Value"})
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})

 	err := ld.db.View(func(txn *badger.Txn) error {

@@ -65,7 +66,7 @@ func (ld *badgerLoadedDatabase) RenderForNav(f *tableState, bucketPath []string)

 func (n *badgerLoadedDatabase) ApplyChanges(f *tableState, bucketPath []string) error {
 	return n.db.Update(func(txn *badger.Txn) error {
-		return kvstore_ApplyChanges(f, txn.Set, txn.Delete)
+		return ApplyChanges_binColumn(f, txn.Set, txn.Delete)
 	})
 }

@@ -137,14 +138,30 @@ var _ editableLoadedDatabase = &badgerLoadedDatabase{} // interface assertion

 //

+type BadgerResettableOptions badger.Options
+
+func (bao *BadgerResettableOptions) Reset() {
+	if bao == nil {
+		return
+	}
+
+	opts := badger.DefaultOptions("")
+	opts.Logger = nil // Have to wipe this out otherwise we can't JSON marshal our struct
+
+	*bao = BadgerResettableOptions(opts)
+}
+
 type badgerConnection struct {
 	Type autoconfig.OneOf
 	Disk *struct {
 		Directory  autoconfig.ExistingDirectory
 		Readonly   bool
 		Encryption *encryptionKey
-	}
-	Memory *struct{}
+	} `json:",omitempty"`
+	Memory   *struct{} `json:",omitempty"`
+	Advanced *struct {
+		*BadgerResettableOptions `ylabel:"Options"`
+	} `json:",omitempty"`
 }

 type encryptionKey struct {
@@ -172,37 +189,65 @@ func (e encryptionKey) Get() ([]byte, error) {
 	}
 }

-func (bdc *badgerConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
-	if bdc.Disk != nil {
-		opts := badger.DefaultOptions(string(bdc.Disk.Directory))
+func (bdc *badgerConnection) String() string {
+	return filepath.Base(bdc.DetailedString())
+}
+
+func (bdc *badgerConnection) DetailedString() string {
+	if bdc.Type == "Disk" {
+		return string(bdc.Disk.Directory)
+	} else if bdc.Type == "Memory" {
+		return `:memory:` // SQLite-style naming
+	} else if bdc.Type == "Advanced" {
+		return bdc.Advanced.BadgerResettableOptions.Dir
+	}
+	return "" // unreachable
+}
+
+var _ DBConnector = &badgerConnection{} // interface assertion
+
+func (bdc *badgerConnection) Connect(ctx context.Context) (loadedDatabase, error) {
+
+	var opts badger.Options
+
+	// Basic options
+
+	if bdc.Type == "Disk" {
+		opts = badger.DefaultOptions(string(bdc.Disk.Directory))
 		opts.ReadOnly = bdc.Disk.Readonly
 		opts.MetricsEnabled = false

 		if bdc.Disk.Encryption != nil {
 			ehx, err := bdc.Disk.Encryption.Get()
 			if err != nil {
-				return nil, "", fmt.Errorf("Loading encryption key: %w", err)
+				return nil, fmt.Errorf("Loading encryption key: %w", err)
 			}

 			if !(len(ehx) == 16 || len(ehx) == 24 || len(ehx) == 32) {
-				return nil, "", fmt.Errorf("Encryption key must be 16/24/32 bytes long, got %d", len(ehx))
+				return nil, fmt.Errorf("Encryption key must be 16/24/32 bytes long, got %d", len(ehx))
 			}
 			opts.EncryptionKey = ehx
 		}

-		db, err := badger.Open(opts)
-		if err != nil {
-			return nil, "", err
+	} else if bdc.Type == "Memory" {
+		opts = badger.DefaultOptions("").WithInMemory(true)
+
+	} else if bdc.Type == "Advanced" {
+		if bdc.Advanced.BadgerResettableOptions == nil {
+			return nil, errors.New("Options not provided")
 		}

-		return &badgerLoadedDatabase{db: db}, filepath.Base(string(bdc.Disk.Directory)), nil
-	} else { // memory
-		db, err := badger.Open(badger.DefaultOptions("").WithInMemory(true))
-		if err != nil {
-			return nil, "", err
-		}
-
-		return &badgerLoadedDatabase{db: db}, `:memory:`, nil // SQLite-style naming
+		opts = badger.Options(*bdc.Advanced.BadgerResettableOptions)

+		// Reinstate default logger that we wiped out
+		tmpOpts := badger.DefaultOptions("")
+		opts.Logger = tmpOpts.Logger
 	}
+
+	db, err := badger.Open(opts)
+	if err != nil {
+		return nil, err
+	}
+
+	return &badgerLoadedDatabase{db: db}, nil
 }
--- a/db_bitcask.go
+++ b/db_bitcask.go
@@ -30,7 +30,7 @@ func (ld *bitcaskLdb) Properties(bucketPath []string) (string, error) {
 func (ld *bitcaskLdb) RenderForNav(f *tableState, bucketPath []string) error {

 	// Load data
-	f.SetupColumns([]columnType{columnType_popupData, columnType_popupData}, []string{"Key", "Value"})
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})

 	cur := ld.db.Iterator()
 	defer cur.Close()
@@ -53,7 +53,7 @@ func (ld *bitcaskLdb) RenderForNav(f *tableState, bucketPath []string) error {
 }

 func (n *bitcaskLdb) ApplyChanges(f *tableState, bucketPath []string) error {
-	return kvstore_ApplyChanges(
+	return ApplyChanges_binColumn(
 		f,
 		func(k, v []byte) error { return n.db.Put(bitcask.Key(k), bitcask.Value(v)) },
 		func(k []byte) error { return n.db.Delete(bitcask.Key(k)) },
@@ -98,7 +98,7 @@ func (c *bitcaskDBConnection) Reset() {
 	c.AutoRecovery = true
 }

-func (c *bitcaskDBConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+func (c *bitcaskDBConnection) Connect(ctx context.Context) (loadedDatabase, error) {

 	db, err := bitcask.Open(
 		string(c.Directory),
@@ -106,8 +106,14 @@ func (c *bitcaskDBConnection) Connect(ctx context.Context) (loadedDatabase, stri
 		bitcask.WithAutoRecovery(c.AutoRecovery),
 	)
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

-	return &bitcaskLdb{db: db}, filepath.Base(string(c.Directory)), nil
+	return &bitcaskLdb{db: db}, nil
 }
+
+func (c *bitcaskDBConnection) String() string {
+	return filepath.Base(string(c.Directory))
+}
+
+var _ DBConnector = &bitcaskDBConnection{} // interface assertion
--- a/db_bolt.go
+++ b/db_bolt.go
@@ -21,30 +21,56 @@ type boltLoadedDatabase struct {
 	db   *bbolt.DB
 }

+type boltAdvancedOptions struct {
+	bbolt.Options
+}
+
+func (bao *boltAdvancedOptions) Reset() {
+	bao.Options = *bbolt.DefaultOptions
+	// Interfaces not JSON marshallable
+	bao.OpenFile = nil
+	bao.Logger = nil
+}
+
+func (bao *boltAdvancedOptions) String() string {
+	return "Configured" // Override bbolt.Options.String() for autoconfig
+}
+
 type boltConfig struct {
-	Path     autoconfig.ExistingFile `yfilter:"Bolt database (*.db);;All files (*)"`
-	Readonly bool
+	Path            autoconfig.ExistingFile `yfilter:"Bolt database (*.db);;All files (*)"`
+	Readonly        bool
+	AdvancedOptions *boltAdvancedOptions `json:",omitempty"`
 }

-func (bc *boltConfig) String() string { // n.b. only used for default names in connection manager
-	return filepath.Base(string(bc.Path))
+var _ DBConnector = &boltConfig{} // interface assertion
+
+func (bc *boltConfig) String() string {
+	ret := filepath.Base(string(bc.Path))
+	if bc.Readonly {
+		ret += " (read-only)"
+	}
+	return ret
 }

-func (bc *boltConfig) Connect(ctx context.Context) (loadedDatabase, string, error) {
+func (bc *boltConfig) DetailedString() string {
+	return string(bc.Path)
+}
+
+func (bc *boltConfig) Connect(ctx context.Context) (loadedDatabase, error) {

 	opts := bbolt.Options{
 		Timeout:  1 * time.Second,
 		ReadOnly: bc.Readonly,
 	}
+	if bc.AdvancedOptions != nil {
+		// Use them instead
+		// Q? fixup OpenFile/Logger?
+		opts = bc.AdvancedOptions.Options
+	}

 	db, err := bbolt.Open(string(bc.Path), 0644, &opts)
 	if err != nil {
-		return nil, "", fmt.Errorf("Failed to load database '%s': %w", bc.Path, err)
-	}
-
-	displayName := filepath.Base(string(bc.Path))
-	if bc.Readonly {
-		displayName += " (read-only)"
+		return nil, fmt.Errorf("Failed to load database '%s': %w", bc.Path, err)
 	}

 	ld := &boltLoadedDatabase{
@@ -52,7 +78,7 @@ func (bc *boltConfig) Connect(ctx context.Context) (loadedDatabase, string, erro
 		db:   db,
 	}

-	return ld, displayName, nil
+	return ld, nil
 }

 func (ld *boltLoadedDatabase) DriverName() string {
@@ -75,7 +101,7 @@ func (ld *boltLoadedDatabase) RenderForNav(f *tableState, bucketPath []string) e
 	// Load data
 	// Bolt always uses Key + Value as the columns

-	f.SetupColumns([]columnType{columnType_popupData, columnType_popupData}, []string{"Key", "Value"})
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})

 	err := ld.db.View(func(tx *bbolt.Tx) error {
 		b := boltTargetBucket(tx, bucketPath)
@@ -107,10 +133,10 @@ func (ld *boltLoadedDatabase) RenderForNav(f *tableState, bucketPath []string) e
 	return nil
 }

-// kvstore_ApplyChanges is a helper function to apply edits to K/V stores that
+// ApplyChanges_binColumn is a helper function to apply edits to K/V stores that
 // can use a common abstraction.
-// It always uses the "popupData" type i.e. []byte.
-func kvstore_ApplyChanges(f *tableState, Put func(k, v []byte) error, Delete func(k []byte) error) error {
+// It always uses the "binColumn" type i.e. []byte.
+func ApplyChanges_binColumn(f *tableState, Put func(k, v []byte) error, Delete func(k []byte) error) error {

 	// Columns are two binColumn
 	keyCol := f.columns[0].(*binColumn)
@@ -174,7 +200,7 @@ func (n *boltLoadedDatabase) ApplyChanges(f *tableState, bucketPath []string) er
 		// Get current bucket handle
 		b := boltTargetBucket(tx, bucketPath)

-		return kvstore_ApplyChanges(f, b.Put, b.Delete)
+		return ApplyChanges_binColumn(f, b.Put, b.Delete)
 	})
 }

--- a/db_bunt.go
+++ b/db_bunt.go
@@ -0,0 +1,156 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"path/filepath"
+	"strings"
+
+	"github.com/mappu/autoconfig"
+	qt "github.com/mappu/miqt/qt6"
+	"github.com/tidwall/buntdb"
+)
+
+type buntLdb struct {
+	db *buntdb.DB
+}
+
+func (ld *buntLdb) DriverName() string {
+	return "BuntDB"
+}
+
+func (ld *buntLdb) Properties(bucketPath []string) (string, error) {
+	idxInfo, err := ld.db.Indexes()
+	if err != nil {
+		return "", err
+	}
+
+	return fmt.Sprintf("Indexes (%d):\n%s", len(idxInfo), "-"+strings.Join(idxInfo, "\n- ")+"\n"), nil
+}
+
+func (ld *buntLdb) RenderForNav(f *tableState, bucketPath []string) error {
+
+	// Load data
+	// Interestingly, BuntDB internally uses string data, not []byte data
+	// That would stop us from using ApplyChanges_binColumn that only works with
+	// []byte data, so, fake []byte casts ourselves
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})
+
+	err := ld.db.View(func(tx *buntdb.Tx) error {
+		return tx.Ascend("", func(k, v string) bool {
+			f.AddRow_PK_Data([]byte(k), []byte(k), []byte(v))
+			return true
+		})
+	})
+	if err != nil {
+		return err
+	}
+
+	// Valid
+	f.Ready()
+	return nil
+}
+
+func (n *buntLdb) ApplyChanges(f *tableState, bucketPath []string) error {
+
+	return n.db.Update(func(tx *buntdb.Tx) error {
+		return ApplyChanges_binColumn(
+			f,
+			func(k, v []byte) error {
+				_, _, err := tx.Set(string(k), string(v), nil)
+				return err
+			},
+			func(k []byte) error {
+				_, err := tx.Delete(string(k))
+				return err
+			},
+		)
+	})
+}
+
+func (ld *buntLdb) doShrink(sender *qt.QTreeWidgetItem, bucketPath []string) error {
+	return ld.db.Shrink()
+}
+
+func (ld *buntLdb) NavChildren(bucketPath []string) ([]string, error) {
+	return []string{}, nil // No children
+}
+
+func (ld *buntLdb) NavContext(bucketPath []string) ([]contextAction, error) {
+	return []contextAction{
+		{"Shrink", ld.doShrink},
+	}, nil
+}
+
+func (ld *buntLdb) Close() {
+	_ = ld.db.Close()
+}
+
+var _ loadedDatabase = &buntLdb{}         // interface assertion
+var _ editableLoadedDatabase = &buntLdb{} // interface assertion
+
+//
+
+type BuntDBLocation struct {
+	Type autoconfig.OneOf
+
+	Disk *struct {
+		File autoconfig.ExistingFile
+	} `json:",omitempty"`
+	Memory *struct{} `json:",omitempty"`
+}
+
+type buntDBAdvancedOptions struct {
+	buntdb.Config
+}
+
+func (bao *buntDBAdvancedOptions) Reset() {
+	// buntdb does not expose the default configuration, it's only set in the
+	// DB .Open() constructor
+	// Extract the defaults out from a temporary `:memory:` database
+
+	if memDb, err := buntdb.Open(`:memory:`); err == nil {
+		defer memDb.Close()
+		_ = memDb.ReadConfig(&bao.Config)
+	}
+}
+
+type buntDBConnection struct {
+	BuntDBLocation
+	AdvancedOptions *buntDBAdvancedOptions `json:",omitempty"`
+}
+
+var _ DBConnector = &buntDBConnection{} // interface assertion
+
+func (ldc *buntDBConnection) String() string {
+	if ldc.Disk != nil {
+		return filepath.Base(string(ldc.Disk.File))
+	} else {
+		return `:memory:`
+	}
+}
+
+func (ldc *buntDBConnection) Connect(ctx context.Context) (loadedDatabase, error) {
+
+	var path string
+	if ldc.Disk != nil {
+		path = string(ldc.Disk.File)
+	} else {
+		path = `:memory:` // Special string known by driver
+	}
+
+	db, err := buntdb.Open(path)
+	if err != nil {
+		return nil, err
+	}
+
+	if ldc.AdvancedOptions != nil {
+		err = db.SetConfig(ldc.AdvancedOptions.Config)
+		if err != nil {
+			_ = db.Close()
+			return nil, err
+		}
+	}
+
+	return &buntLdb{db: db}, nil
+}
--- a/db_debconf.go
+++ b/db_debconf.go
@@ -7,7 +7,7 @@ import (
 	"path/filepath"
 	"runtime"

-	"yvbolt/debconf"
+	"qbolt/debconf"

 	"github.com/mappu/autoconfig"
 )
@@ -44,7 +44,11 @@ func (ld *debconfLoadedDatabase) RenderForNav(f *tableState, bucketPath []string

 	indexes := make(map[string]int)

-	f.SetupColumns(slice_repeat(columnType_inlineText, len(ld.db.AllColumnNames)), ld.db.AllColumnNames)
+	cols := make([]TableColumn, 0, len(ld.db.AllColumnNames))
+	for i := 0; i < len(ld.db.AllColumnNames); i++ {
+		cols = append(cols, &stringColumn{})
+	}
+	f.SetupColumns(cols, ld.db.AllColumnNames)

 	for i, cname := range ld.db.AllColumnNames {
 		indexes[cname] = i
@@ -95,23 +99,29 @@ type debconfConnection struct {
 	Database autoconfig.ExistingFile `yfilter:"Debconf database (*.dat);;All files (*)"`
 }

+var _ DBConnector = &debconfConnection{} // interface assertion
+
 func (dc *debconfConnection) Reset() {
 	if runtime.GOOS == "linux" {
 		dc.Database = "/var/cache/debconf/config.dat" // Prefill default path
 	}
 }

-func (dc *debconfConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+func (dc *debconfConnection) String() string {
+	return filepath.Base(string(dc.Database))
+}
+
+func (dc *debconfConnection) Connect(ctx context.Context) (loadedDatabase, error) {
 	fh, err := os.OpenFile(string(dc.Database), os.O_RDONLY, 0400)
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}
 	defer fh.Close()

 	db, err := debconf.Parse(fh)
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

-	return &debconfLoadedDatabase{db: db}, filepath.Base(string(dc.Database)), nil
+	return &debconfLoadedDatabase{db: db}, nil
 }
--- a/db_embeddedversions.go
+++ b/db_embeddedversions.go
@@ -24,7 +24,7 @@ func (ld *evLdb) Properties(bucketPath []string) (string, error) {

 func (ld *evLdb) RenderForNav(f *tableState, bucketPath []string) error {

-	f.SetupColumns([]columnType{columnType_inlineText, columnType_inlineText, columnType_inlineText}, []string{"Library", "Version", "Hash"})
+	f.SetupColumns([]TableColumn{&goModuleColumn{}, &stringColumn{}, &stringColumn{}}, []string{"Library", "Version", "Hash"})

 	for _, dep := range ld.mods.Deps {
 		f.AddRowData(dep.Path, dep.Version, dep.Sum)
@@ -51,11 +51,17 @@ var _ loadedDatabase = &evLdb{} // interface assertion

 type evLdbConnection struct{}

-func (dc *evLdbConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+var _ DBConnector = &evLdbConnection{} // interface assertion
+
+func (dc *evLdbConnection) String() string {
+	return APPNAME
+}
+
+func (dc *evLdbConnection) Connect(ctx context.Context) (loadedDatabase, error) {
 	mods, ok := debug.ReadBuildInfo()
 	if !ok {
-		return nil, "", errors.New("Missing build info")
+		return nil, errors.New("Missing build info")
 	}

-	return &evLdb{mods: mods}, APPNAME, nil
+	return &evLdb{mods: mods}, nil
 }
--- a/db_etcd.go
+++ b/db_etcd.go
@@ -0,0 +1,319 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/mappu/autoconfig"
+
+	qt "github.com/mappu/miqt/qt6"
+	etcd2 "go.etcd.io/etcd/client/v2"
+	etcd3 "go.etcd.io/etcd/client/v3"
+)
+
+///////////////////////////
+// Client v3
+///////////////////////////
+
+type etcd3Ldb struct {
+	cl *etcd3.Client
+}
+
+func (ld *etcd3Ldb) DriverName() string {
+	return "etcd v3"
+}
+
+func (ld *etcd3Ldb) Properties(bucketPath []string) (string, error) {
+	return "", nil // No properties
+}
+
+func (ld *etcd3Ldb) RenderForNav(f *tableState, bucketPath []string) error {
+
+	// Load data
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})
+
+	ctx := context.TODO()
+	resp, err := ld.cl.Get(ctx, "", etcd3.WithPrefix())
+	if err != nil {
+		return err
+	}
+
+	for _, kv := range resp.Kvs {
+		// Strange - reading data, you get it as a []byte, but setting it, you use strings
+		f.AddRow_PK_Data(kv.Key, kv.Key, kv.Value)
+	}
+
+	f.Ready()
+	return nil
+}
+
+func (n *etcd3Ldb) ApplyChanges(f *tableState, bucketPath []string) error {
+	ctx := context.TODO()
+
+	// TODO use a transaction
+
+	put := func(k, v []byte) error {
+		_, err := n.cl.Put(ctx, string(k), string(v))
+		return err
+	}
+
+	del := func(k []byte) error {
+		_, err := n.cl.Delete(ctx, string(k))
+		return err
+	}
+
+	return ApplyChanges_binColumn(f, put, del)
+}
+
+func (ld *etcd3Ldb) NavChildren(bucketPath []string) ([]string, error) {
+	// TODO: auth, members, ...
+	return []string{}, nil // No children
+}
+
+func (ld *etcd3Ldb) NavContext(bucketPath []string) ([]contextAction, error) {
+	return nil, nil // no actions
+}
+
+func (ld *etcd3Ldb) Close() {
+	_ = ld.cl.Close()
+}
+
+var _ loadedDatabase = &etcd3Ldb{}         // interface assertion
+var _ editableLoadedDatabase = &etcd3Ldb{} // interface assertion
+
+///////////////////////////
+// Client v2
+///////////////////////////
+
+type etcd2Ldb struct {
+	cl etcd2.Client // interface, by value
+}
+
+func (ld *etcd2Ldb) DriverName() string {
+	return "etcd v2"
+}
+
+func (ld *etcd2Ldb) Properties(bucketPath []string) (string, error) {
+	return "", nil // No properties
+}
+
+// etcd2_dirPath always has a leading + trailing `/` character.
+func etcd2_dirPath(bucketPath []string) string {
+	if len(bucketPath) == 0 {
+		return `/`
+	}
+	return `/` + strings.Join(bucketPath, `/`) + `/`
+}
+
+func (ld *etcd2Ldb) RenderForNav(f *tableState, bucketPath []string) error {
+
+	// Load data
+	// Etcd v2 always uses string types, not []byte types
+	// However we use []byte columns anyway to get access to ApplyChanges_binColumn
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})
+
+	// In etcd v2, the bucketPath should always turn into something with a final /
+	dirPath := etcd2_dirPath(bucketPath)
+
+	ctx := context.TODO()
+	resp, err := etcd2.NewKeysAPI(ld.cl).Get(ctx, dirPath, nil) // TODO any way to request only non-directories here?
+	if err != nil {
+		return err
+	}
+
+	if !resp.Node.Dir {
+		return fmt.Errorf("Path %q expected directory, got data", dirPath)
+	}
+
+	for _, child := range resp.Node.Nodes {
+		if child.Dir {
+			continue // Only looking for data here, not directories
+		}
+
+		if !strings.HasPrefix(child.Key, dirPath) {
+			return fmt.Errorf("Requested contents of %q but entry %q is missing expected prefix", dirPath, child.Key)
+		}
+		realKey := child.Key[len(dirPath):]
+
+		f.AddRow_PK_Data([]byte(realKey), []byte(realKey), []byte(child.Value))
+	}
+
+	f.Ready()
+	return nil
+}
+
+func (n *etcd2Ldb) ApplyChanges(f *tableState, bucketPath []string) error {
+	ctx := context.TODO()
+	ka := etcd2.NewKeysAPI(n.cl)
+
+	dirPath := etcd2_dirPath(bucketPath) // Has trailing slash
+
+	// TODO use a transaction
+
+	put := func(k, v []byte) error {
+		_, err := ka.Set(ctx, dirPath+string(k), string(v), nil)
+		return err
+	}
+
+	del := func(k []byte) error {
+		_, err := ka.Delete(ctx, dirPath+string(k), nil)
+		return err
+	}
+
+	return ApplyChanges_binColumn(f, put, del)
+}
+
+func (ld *etcd2Ldb) NavChildren(bucketPath []string) ([]string, error) {
+
+	// In etcd v2, the bucketPath should always turn into something with a final /
+	dirPath := etcd2_dirPath(bucketPath) // Has trailing slash
+
+	ctx := context.TODO()
+	resp, err := etcd2.NewKeysAPI(ld.cl).Get(ctx, dirPath, nil) // TODO any way to request only directories here?
+	if err != nil {
+		return nil, err
+	}
+
+	if !resp.Node.Dir {
+		return nil, fmt.Errorf("Path %q expected directory, got data", dirPath)
+	}
+
+	var ret []string
+
+	for _, child := range resp.Node.Nodes {
+		if !child.Dir {
+			continue // Only looking for data here, not directories
+		}
+
+		if !strings.HasPrefix(child.Key, dirPath) {
+			return nil, fmt.Errorf("Requested contents of %q but entry %q is missing expected prefix", dirPath, child.Key)
+		}
+		realKey := child.Key[len(dirPath):]
+
+		ret = append(ret, realKey)
+	}
+
+	return ret, nil
+}
+
+func (ld *etcd2Ldb) createDirectory(sender *qt.QTreeWidgetItem, bucketPath []string) error {
+	dirName := qt.QInputDialog_GetText(sender.TreeWidget().QWidget, APPNAME, "Enter a name for the new directory:")
+	if dirName == "" {
+		return nil // cancel
+	}
+
+	ctx := context.TODO()
+	ka := etcd2.NewKeysAPI(ld.cl)
+
+	newDirKey := etcd2_dirPath(bucketPath) + `/` + dirName
+
+	_, err := ka.Set(ctx, newDirKey, "", &etcd2.SetOptions{Dir: true})
+	return err
+
+	// TODO move the UI to select the newly created bucket
+}
+
+func (ld *etcd2Ldb) deleteDirectory(sender *qt.QTreeWidgetItem, bucketPath []string) error {
+
+	dirKey := etcd2_dirPath(bucketPath)
+
+	if !vcl_confirm_dialog(sender.TreeWidget().QWidget, fmt.Sprintf("Are you sure you want to delete the bucket %q and all its contents?", dirKey)) {
+		return nil // cancelled
+	}
+
+	ctx := context.TODO()
+	ka := etcd2.NewKeysAPI(ld.cl)
+
+	_, err := ka.Delete(ctx, dirKey, &etcd2.DeleteOptions{Dir: true, Recursive: true})
+	return err
+
+	// TODO The app tries to refresh the non-existent bucket which results in an error
+	// Need a way to move the current selection up to the parent level
+}
+
+func (ld *etcd2Ldb) NavContext(bucketPath []string) ([]contextAction, error) {
+	ret := []contextAction{
+		contextAction{"Create directory...", ld.createDirectory},
+	}
+	if len(bucketPath) > 0 {
+		ret = append(ret, contextAction{"Delete directory...", ld.deleteDirectory})
+	}
+
+	return ret, nil
+}
+
+func (ld *etcd2Ldb) Close() {
+	// v2 has nothing to close in the client
+}
+
+var _ loadedDatabase = &etcd2Ldb{}         // interface assertion
+var _ editableLoadedDatabase = &etcd2Ldb{} // interface assertion
+
+///////////////////////////
+// Connection
+///////////////////////////
+
+type etcdConn struct {
+	Endpoints []string
+	Username  string
+	Password  autoconfig.Password
+	H1        autoconfig.Header `ylabel:"Protocol version:" json:",omitempty"`
+	Protocol  struct {
+		Type autoconfig.OneOf
+		V3   *struct{} `ylabel:"v3" json:",omitempty"`
+		V2   *struct{} `ylabel:"v2" json:",omitempty"`
+	}
+}
+
+var _ DBConnector = &etcdConn{} // interface assertion
+
+func (c *etcdConn) String() string {
+	if len(c.Endpoints) == 1 {
+		return c.Endpoints[0]
+	} else if len(c.Endpoints) > 1 {
+		return fmt.Sprintf("%d endpoints", c.Endpoints)
+	} else {
+		return ""
+	}
+}
+
+func (c *etcdConn) Connect(ctx context.Context) (loadedDatabase, error) {
+
+	if c.Protocol.V3 != nil {
+		cfg := etcd3.Config{
+			Endpoints:   c.Endpoints,
+			Username:    c.Username,
+			Password:    string(c.Password),
+			DialTimeout: 5 * time.Second,
+			// TODO SSH tunnel
+		}
+
+		cl, err := etcd3.New(cfg)
+		if err != nil {
+			return nil, err
+		}
+
+		return &etcd3Ldb{cl: cl}, nil
+
+	} else if c.Protocol.V2 != nil {
+		cfg := etcd2.Config{
+			Endpoints: c.Endpoints,
+			Username:  c.Username,
+			Password:  string(c.Password),
+			// TODO SSH tunnel
+		}
+
+		cl, err := etcd2.New(cfg)
+		if err != nil {
+			return nil, err
+		}
+
+		return &etcd2Ldb{cl: cl}, nil
+
+	} else {
+		return nil, fmt.Errorf("Unknown protocol version %q", c.Protocol.Type)
+	}
+
+}
--- a/db_leveldb.go
+++ b/db_leveldb.go
@@ -34,7 +34,7 @@ func (ld *leveldbLoadedDatabase) RenderForNav(f *tableState, bucketPath []string

 	// Load data
 	// leveldb always uses Key + Value as the columns
-	f.SetupColumns([]columnType{columnType_popupData, columnType_popupData}, []string{"Key", "Value"})
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})

 	itn := ld.db.NewIterator(nil, nil)
 	defer itn.Release()
@@ -54,7 +54,7 @@ func (n *leveldbLoadedDatabase) ApplyChanges(f *tableState, bucketPath []string)
 		return fmt.Errorf("OpenTransaction: %w", err)
 	}

-	err = kvstore_ApplyChanges(
+	err = ApplyChanges_binColumn(
 		f,
 		func(k, v []byte) error { return txn.Put(k, v, nil) },
 		func(k []byte) error { return txn.Delete(k, nil) },
@@ -89,14 +89,24 @@ type leveldbConnection struct {
 	Readonly  bool
 }

-func (pdc *leveldbConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+var _ DBConnector = &leveldbConnection{} // interface assertion
+
+func (pdc *leveldbConnection) String() string {
+	ret := filepath.Base(string(pdc.Directory))
+	if pdc.Readonly {
+		ret += " (read-only)"
+	}
+	return ret
+}
+
+func (pdc *leveldbConnection) Connect(ctx context.Context) (loadedDatabase, error) {
 	var o opt.Options
 	o.ReadOnly = pdc.Readonly

 	db, err := leveldb.OpenFile(string(pdc.Directory), &o)
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

-	return &leveldbLoadedDatabase{db: db}, filepath.Base(string(pdc.Directory)), nil
+	return &leveldbLoadedDatabase{db: db}, nil
 }
--- a/db_lmdb.go
+++ b/db_lmdb.go
@@ -41,7 +41,7 @@ func (ld *lmdbDatabase) RenderForNav(f *tableState, bucketPath []string) error {

 	// LMDB always uses Key + Value as the columns

-	f.SetupColumns([]columnType{columnType_popupData, columnType_popupData}, []string{"Key", "Value"})
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})

 	err := ld.db.View(func(txn *lmdb.Txn) error {
 		var dbi lmdb.DBI
@@ -107,7 +107,7 @@ func (ld *lmdbDatabase) ApplyChanges(f *tableState, bucketPath []string) error {
 			return err
 		}

-		return kvstore_ApplyChanges(
+		return ApplyChanges_binColumn(
 			f,
 			func(k, v []byte) error { return txn.Put(dbi, k, v, 0) },
 			func(k []byte) error { return txn.Del(dbi, k, nil) },
@@ -238,10 +238,10 @@ var _ editableLoadedDatabase = &lmdbDatabase{} // interface assertion
 type lmdbConnection struct {
 	Storage struct {
 		Type      autoconfig.OneOf
-		Directory *autoconfig.ExistingDirectory
+		Directory *autoconfig.ExistingDirectory `json:",omitempty"`
 		File      *struct {
 			Path autoconfig.ExistingFile `yfilter:"LMDB database (*.mdb);;All files (*)"`
-		}
+		} `json:",omitempty"`
 	}
 	MultiDB *struct {
 		Slots int
@@ -249,11 +249,22 @@ type lmdbConnection struct {
 	Readonly bool
 }

-func (pdc *lmdbConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+var _ DBConnector = &lmdbConnection{} // interface assertion
+
+func (pdc *lmdbConnection) String() string {
+	if pdc.Storage.Directory != nil {
+		return filepath.Base(string(*pdc.Storage.Directory))
+	} else if pdc.Storage.File != nil {
+		return filepath.Base(string(pdc.Storage.File.Path))
+	}
+	return "" // unreachable
+}
+
+func (pdc *lmdbConnection) Connect(ctx context.Context) (loadedDatabase, error) {

 	env, err := lmdb.NewEnv()
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

 	var openPath string
@@ -277,8 +288,8 @@ func (pdc *lmdbConnection) Connect(ctx context.Context) (loadedDatabase, string,
 	err = env.Open(openPath, flags, 0644)
 	if err != nil {
 		_ = env.Close()
-		return nil, "", err
+		return nil, err
 	}

-	return &lmdbDatabase{db: env, isMulti: isMulti}, filepath.Base(openPath), nil
+	return &lmdbDatabase{db: env, isMulti: isMulti}, nil
 }
--- a/db_lotusdb.go
+++ b/db_lotusdb.go
@@ -24,7 +24,7 @@ func (ld *lotusLdb) Properties(bucketPath []string) (string, error) {
 func (ld *lotusLdb) RenderForNav(f *tableState, bucketPath []string) error {

 	// Load data
-	f.SetupColumns([]columnType{columnType_popupData, columnType_popupData}, []string{"Key", "Value"})
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})

 	cur, err := ld.db.NewIterator(lotusdb.IteratorOptions{})
 	if err != nil {
@@ -45,7 +45,7 @@ func (ld *lotusLdb) RenderForNav(f *tableState, bucketPath []string) error {
 func (n *lotusLdb) ApplyChanges(f *tableState, bucketPath []string) error {
 	txn := n.db.NewBatch(lotusdb.DefaultBatchOptions)

-	err := kvstore_ApplyChanges(f, txn.Put, txn.Delete)
+	err := ApplyChanges_binColumn(f, txn.Put, txn.Delete)
 	if err != nil {
 		return err
 	}
@@ -74,15 +74,21 @@ type lotusDBConnection struct {
 	Directory autoconfig.ExistingDirectory
 }

-func (ldc *lotusDBConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+var _ DBConnector = &lotusDBConnection{} // interface assertion
+
+func (ldc *lotusDBConnection) String() string {
+	return filepath.Base(string(ldc.Directory))
+}
+
+func (ldc *lotusDBConnection) Connect(ctx context.Context) (loadedDatabase, error) {

 	opts := lotusdb.DefaultOptions // copy
 	opts.DirPath = string(ldc.Directory)

 	db, err := lotusdb.Open(opts)
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

-	return &lotusLdb{db: db}, filepath.Base(string(ldc.Directory)), nil
+	return &lotusLdb{db: db}, nil
 }
--- a/db_mongo.go
+++ b/db_mongo.go
@@ -82,7 +82,7 @@ func (ld *mongoLdb) RenderForNav(f *tableState, bucketPath []string) error {

 	} else if len(bucketPath) == 2 {

-		f.SetupColumns([]columnType{columnType_inlineText, columnType_bsonDoc}, []string{"_id", "Document"})
+		f.SetupColumns([]TableColumn{&stringColumn{}, &bsonColumn{}}, []string{"_id", "Document"})

 		db := ld.client.Database(bucketPath[0])
 		coll := db.Collection(bucketPath[1])
@@ -239,7 +239,7 @@ func (ld *mongoLdb) ExecQuery(query string, bucketPath []string, resultArea *tab
 			return fmt.Errorf("Decoding response: %w", err)
 		}

-		resultArea.SetupColumns([]columnType{columnType_popupData}, []string{"Response"})
+		resultArea.SetupColumns([]TableColumn{&binColumn{}}, []string{"Response"})
 		resultArea.AddRowData(responseJson)
 		resultArea.Ready()
 		return nil
@@ -287,18 +287,24 @@ type mongoConnection struct {
 	Conn struct {
 		Mode autoconfig.OneOf

-		Connection_String *string
+		Connection_String *string `json:",omitempty"`
 	}

 	SSH_Tunnel *SSHTunnel
 }

+var _ DBConnector = &mongoConnection{} // interface assertion
+
 func (moc *mongoConnection) Reset() {
 	moc.Conn.Mode = "Connection_String"
 	moc.Conn.Connection_String = address_of("mongodb://localhost:27017")
 }

-func (moc *mongoConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+func (moc *mongoConnection) String() string {
+	return "MongoDB" // TODO could be improved
+}
+
+func (moc *mongoConnection) Connect(ctx context.Context) (loadedDatabase, error) {

 	ctx, _ = context.WithTimeout(ctx, 5*time.Second) // shadow parent ctx

@@ -312,7 +318,7 @@ func (moc *mongoConnection) Connect(ctx context.Context) (loadedDatabase, string
 	if moc.SSH_Tunnel != nil {
 		sshc, err := moc.SSH_Tunnel.Open(ctx)
 		if err != nil {
-			return nil, "", err
+			return nil, err
 		}

 		opts.Dialer = sshc // interface implements DialContext()
@@ -326,7 +332,7 @@ func (moc *mongoConnection) Connect(ctx context.Context) (loadedDatabase, string

 	client, err := mongo.Connect(opts)
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}
 	ret.client = client

@@ -335,14 +341,14 @@ func (moc *mongoConnection) Connect(ctx context.Context) (loadedDatabase, string

 	err = client.Ping(ctx, readpref.Primary())
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

 	// We should be able to ListDatabases - there may be an authentication error
 	_, err = client.ListDatabaseNames(ctx, bson.D{})
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

-	return &ret, "MongoDB", nil
+	return &ret, nil
 }
--- a/db_pebble.go
+++ b/db_pebble.go
@@ -30,7 +30,7 @@ func (ld *pebbleLoadedDatabase) RenderForNav(f *tableState, bucketPath []string)
 	// Load data
 	// pebble always uses Key + Value as the columns

-	f.SetupColumns([]columnType{columnType_popupData, columnType_popupData}, []string{"Key", "Value"})
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})

 	itr, err := ld.db.NewIterWithContext(ctx, nil)
 	if err != nil {
@@ -57,7 +57,7 @@ func (n *pebbleLoadedDatabase) ApplyChanges(f *tableState, bucketPath []string)

 	txn := n.db.NewBatch()

-	err := kvstore_ApplyChanges(
+	err := ApplyChanges_binColumn(
 		f,
 		func(k, v []byte) error { return txn.Set(k, v, nil) },
 		func(k []byte) error { return txn.Delete(k, nil) },
@@ -91,11 +91,21 @@ type pebbleConnection struct {
 	Disk *struct {
 		Directory autoconfig.ExistingDirectory
 		Readonly  bool
-	}
-	Memory *struct{}
+	} `json:",omitempty"`
+	Memory *struct{} `json:",omitempty"`
 }

-func (pdc *pebbleConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+var _ DBConnector = &pebbleConnection{} // interface assertion
+
+func (pdc *pebbleConnection) String() string {
+	if pdc.Disk != nil {
+		return filepath.Base(string(pdc.Disk.Directory))
+	} else {
+		return `:memory:` // SQLite-style naming
+	}
+}
+
+func (pdc *pebbleConnection) Connect(ctx context.Context) (loadedDatabase, error) {
 	opts := (&pebble.Options{}).EnsureDefaults()

 	if pdc.Disk != nil {
@@ -103,18 +113,18 @@ func (pdc *pebbleConnection) Connect(ctx context.Context) (loadedDatabase, strin

 		db, err := pebble.Open(string(pdc.Disk.Directory), opts)
 		if err != nil {
-			return nil, "", err
+			return nil, err
 		}

-		return &pebbleLoadedDatabase{db: db}, filepath.Base(string(pdc.Disk.Directory)), nil
+		return &pebbleLoadedDatabase{db: db}, nil

 	} else {
 		// Memory != nil
 		db, err := pebble.Open("", &pebble.Options{FS: vfs.NewMem()})
 		if err != nil {
-			return nil, "", err
+			return nil, err
 		}

-		return &pebbleLoadedDatabase{db: db}, `:memory:`, nil // SQLite-style naming
+		return &pebbleLoadedDatabase{db: db}, nil
 	}
 }
--- a/db_pogreb.go
+++ b/db_pogreb.go
@@ -0,0 +1,101 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"path/filepath"
+
+	"github.com/akrylysov/pogreb"
+	"github.com/mappu/autoconfig"
+	qt "github.com/mappu/miqt/qt6"
+)
+
+type pogrebLdb struct {
+	db *pogreb.DB
+}
+
+func (ld *pogrebLdb) DriverName() string {
+	return "Pogreb"
+}
+
+func (ld *pogrebLdb) Properties(bucketPath []string) (string, error) {
+	m := ld.db.Metrics()
+	return fmt.Sprintf("Metrics: %#v\n", m), nil
+}
+
+func (ld *pogrebLdb) RenderForNav(f *tableState, bucketPath []string) error {
+
+	// Load data
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})
+
+	itn := ld.db.Items()
+	for {
+		k, v, err := itn.Next()
+		if err != nil {
+			if errors.Is(err, pogreb.ErrIterationDone) {
+				break
+			}
+			return err // Real error
+		}
+
+		f.AddRow_PK_Data(k, k, v)
+	}
+
+	f.Ready()
+	return nil
+}
+
+func (n *pogrebLdb) ApplyChanges(f *tableState, bucketPath []string) error {
+	return ApplyChanges_binColumn(f, n.db.Put, n.db.Delete)
+}
+
+func (ld *pogrebLdb) NavChildren(bucketPath []string) ([]string, error) {
+	return []string{}, nil // No children
+}
+
+func (ld *pogrebLdb) compactDB(sender *qt.QTreeWidgetItem, bucketPath []string) error {
+	info, err := ld.db.Compact()
+	if err != nil {
+		return err
+	}
+
+	qt.QMessageBox_Information(sender.TreeWidget().QWidget, APPNAME,
+		fmt.Sprintf("Compaction completed successfully.\n\nStatistics: %#v", info))
+
+	return nil
+}
+
+func (ld *pogrebLdb) NavContext(bucketPath []string) ([]contextAction, error) {
+	return []contextAction{
+		{"Compact", ld.compactDB},
+	}, nil
+}
+
+func (ld *pogrebLdb) Close() {
+	_ = ld.db.Close()
+}
+
+var _ loadedDatabase = &pogrebLdb{}         // interface assertion
+var _ editableLoadedDatabase = &pogrebLdb{} // interface assertion
+
+//
+
+type pogrebConn struct {
+	Directory autoconfig.ExistingDirectory
+}
+
+var _ DBConnector = &pogrebConn{} // interface assertion
+
+func (c *pogrebConn) String() string {
+	return filepath.Base(string(c.Directory))
+}
+
+func (c *pogrebConn) Connect(ctx context.Context) (loadedDatabase, error) {
+	db, err := pogreb.Open(string(c.Directory), nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return &pogrebLdb{db: db}, nil
+}
--- a/db_redis.go
+++ b/db_redis.go
@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"strconv"

-	"yvbolt/lexer"
+	"qbolt/lexer"

 	"github.com/mappu/autoconfig"
 	"github.com/redis/go-redis/v9"
@@ -19,11 +19,17 @@ type redisConnectionOptions struct {
 	SSH_Tunnel *SSHTunnel
 }

+var _ DBConnector = &redisConnectionOptions{} // interface assertion
+
+func (config *redisConnectionOptions) String() string {
+	return config.Address.Address
+}
+
 func (config *redisConnectionOptions) Reset() {
 	config.Address.Port = 6379
 }

-func (config *redisConnectionOptions) Connect(ctx context.Context) (loadedDatabase, string, error) {
+func (config *redisConnectionOptions) Connect(ctx context.Context) (loadedDatabase, error) {

 	ld := &redisLoadedDatabase{
 		currentDb:     0,
@@ -40,7 +46,7 @@ func (config *redisConnectionOptions) Connect(ctx context.Context) (loadedDataba
 	if config.SSH_Tunnel != nil {
 		sshc, err := config.SSH_Tunnel.Open(ctx)
 		if err != nil {
-			return nil, "", err
+			return nil, err
 		}

 		// When redis wants to open a tcp conn, don't dial directly, dial via the SSH tunnel
@@ -62,7 +68,7 @@ func (config *redisConnectionOptions) Connect(ctx context.Context) (loadedDataba
 	// Make an INFO request (mandatory)
 	info, err := ld.db.InfoMap(ctx).Result()
 	if err != nil {
-		return nil, "", fmt.Errorf("During INFO: %w", err)
+		return nil, fmt.Errorf("During INFO: %w", err)
 	}

 	if serverInfo, ok := info["Server"]; ok {
@@ -78,15 +84,13 @@ func (config *redisConnectionOptions) Connect(ctx context.Context) (loadedDataba
 		// Got a result. Must parse it
 		m, err := strconv.ParseInt(maxDatabases["databases"], 10, 64)
 		if err != nil {
-			return nil, "", fmt.Errorf("During CONFIG GET databases: %v", err)
+			return nil, fmt.Errorf("During CONFIG GET databases: %v", err)
 		}

 		ld.maxDb = int(m)
 	}

-	displayName := config.Address.Address
-
-	return ld, displayName, nil
+	return ld, nil
 }

 type redisLoadedDatabase struct {
@@ -142,7 +146,7 @@ func (ld *redisLoadedDatabase) RenderForNav(f *tableState, bucketPath []string)
 		// Redis always uses Key string, Type string, Value []byte as the columns

 		f.SetupColumns(
-			[]columnType{columnType_popupData, columnType_inlineText, columnType_popupData},
+			[]TableColumn{&binColumn{}, &stringColumn{}, &binColumn{}},
 			[]string{"Key", "Type", "Value"},
 		)

@@ -240,7 +244,7 @@ func (ld *redisLoadedDatabase) ExecQuery(query string, _ []string, resultArea *t
 		return fmt.Errorf("The redis query returned an error: %w", err)
 	}

-	resultArea.SetupColumns([]columnType{columnType_inlineText}, []string{"Result"})
+	resultArea.SetupColumns([]TableColumn{&stringColumn{}}, []string{"Result"})

 	// The result is probably a single value or a string slice
 	switch ret := ret.(type) {
--- a/db_rosedb.go
+++ b/db_rosedb.go
@@ -25,7 +25,7 @@ func (ld *roseLdb) Properties(bucketPath []string) (string, error) {
 func (ld *roseLdb) RenderForNav(f *tableState, bucketPath []string) error {

 	// Load data
-	f.SetupColumns([]columnType{columnType_popupData, columnType_popupData}, []string{"Key", "Value"})
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})

 	ld.db.Ascend(func(k, v []byte) (bool, error) {
 		f.AddRow_PK_Data(k, k, v)
@@ -37,7 +37,7 @@ func (ld *roseLdb) RenderForNav(f *tableState, bucketPath []string) error {
 }

 func (n *roseLdb) ApplyChanges(f *tableState, bucketPath []string) error {
-	return kvstore_ApplyChanges(f, n.db.Put, n.db.Delete)
+	return ApplyChanges_binColumn(f, n.db.Put, n.db.Delete)
 }

 func (ld *roseLdb) NavChildren(bucketPath []string) ([]string, error) {
@@ -61,14 +61,20 @@ type roseDBConn struct {
 	Directory autoconfig.ExistingDirectory
 }

-func (c *roseDBConn) Connect(ctx context.Context) (loadedDatabase, string, error) {
+var _ DBConnector = &roseDBConn{} // interface assertion
+
+func (c *roseDBConn) String() string {
+	return filepath.Base(string(c.Directory))
+}
+
+func (c *roseDBConn) Connect(ctx context.Context) (loadedDatabase, error) {
 	options := rosedb.DefaultOptions // copy
 	options.DirPath = string(c.Directory)

 	db, err := rosedb.Open(options)
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

-	return &roseLdb{db: db}, filepath.Base(string(c.Directory)), nil
+	return &roseLdb{db: db}, nil
 }
--- a/db_secretsvc_linux.go
+++ b/db_secretsvc_linux.go
@@ -37,7 +37,7 @@ func (ld *secretServiceDb) RenderForNav(f *tableState, bucketPath []string) erro
 	} else if len(bucketPath) == 1 {

 		f.SetupColumns(
-			[]columnType{columnType_inlineText, columnType_inlineText, columnType_inlineText, columnType_inlineText, columnType_inlineText, columnType_popupData},
+			[]TableColumn{&stringColumn{}, &stringColumn{}, &stringColumn{}, &stringColumn{}, &stringColumn{}, &binColumn{}},
 			[]string{"ID", "Label", "Attributes", "ContentType", "Parameters", "Value"},
 		)

@@ -173,17 +173,23 @@ var _ loadedDatabase = &secretServiceDb{} // interface assertion
 type secretServiceConnection struct {
 }

-func (ssc *secretServiceConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+var _ DBConnector = &secretServiceConnection{} // interface assertion
+
+func (ssc *secretServiceConnection) String() string {
+	return "dbus://SessionBus/org.freedesktop.secrets"
+}
+
+func (ssc *secretServiceConnection) Connect(ctx context.Context) (loadedDatabase, error) {

 	svc, err := secretservice.NewSecretService()
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

 	session, err := svc.OpenSession()
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

-	return &secretServiceDb{svc: svc, session: session}, "dbus://SessionBus/org.freedesktop.secrets", nil
+	return &secretServiceDb{svc: svc, session: session}, nil
 }
--- a/db_secretsvc_other.go
+++ b/db_secretsvc_other.go
@@ -14,6 +14,12 @@ type secretServiceConnection struct {
 	H1 autoconfig.Header `ylabel:"Not supported on this operating system"`
 }

-func (ssc *secretServiceConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+var _ DBConnector = &secretServiceConnection{} // interface assertion
+
+func (ssc *secretServiceConnection) String() string {
+	return ""
+}
+
+func (ssc *secretServiceConnection) Connect(ctx context.Context) (loadedDatabase, error) {
 	return nil, "", errors.New("Not supported on this operating system")
 }
--- a/db_sqlite.go
+++ b/db_sqlite.go
@@ -6,9 +6,10 @@ import (
 	"errors"
 	"fmt"
 	"path/filepath"
+	"reflect"
 	"strings"

-	"yvbolt/sqliteclidriver"
+	"qbolt/sqliteclidriver"

 	"github.com/mappu/autoconfig"
 	qt "github.com/mappu/miqt/qt6"
@@ -55,8 +56,6 @@ func (ld *sqliteLoadedDatabase) Properties(bucketPath []string) (string, error)

 func (ld *sqliteLoadedDatabase) RenderForNav(f *tableState, bucketPath []string) error {

-	ctx := context.TODO()
-
 	if len(bucketPath) == 0 {
 		return nil

@@ -68,36 +67,17 @@ func (ld *sqliteLoadedDatabase) RenderForNav(f *tableState, bucketPath []string)
 		// Render for specific table
 		tableName := bucketPath[1]

-		// Load column details
-		// Use SELECT form instead of common PRAGMA table_info so we can just get names
-		// We could possibly get this from the main data select, but this will
-		// work even when there are 0 results
-		columnNames, err := ld.sqliteGetColumnNamesForTable(tableName)
-		if err != nil {
-			return fmt.Errorf("Failed to load columns for table %q: %w", tableName, err)
-		}
-
-		populateColumns(columnNames, f)
-
-		// Find primary key, if any
-		var primaryKeyIdx int = -1
-		if primaryKeyColumnName, err := ld.getPrimaryKeyForTable(ctx, ld.db, tableName); err == nil {
-			if search, ok := slice_find(columnNames, primaryKeyColumnName); ok {
-				primaryKeyIdx = search
-			}
-		}
-
 		// Select count(*) so we know to display a warning if there are too many entries
 		// TODO

 		// Select * with small limit
-		datar, err := ld.db.Query(`SELECT * FROM "` + tableName + `" LIMIT 1000`) // WARNING can't prepare this parameter, but it comes from the DB (trusted)
+		datar, err := ld.db.Query(`SELECT rowid, * FROM [` + tableName + `]`) // WARNING can't prepare this parameter, but it comes from the DB (trusted)
 		if err != nil {
 			return fmt.Errorf("Failed to load data for table %q: %w", tableName, err)
 		}
 		defer datar.Close()

-		err = populateRows(datar, f, primaryKeyIdx)
+		err = populateRows(datar, f, true)
 		if err != nil {
 			return err
 		}
@@ -140,34 +120,110 @@ func (ld *sqliteLoadedDatabase) sqliteGetColumnNamesForTable(tableName string) (
 	return ret, nil
 }

-func populateColumns(names []string, dest *tableState) {
-	// FIXME better column types?
-	dest.SetupColumns(slice_repeat(columnType_inlineText, len(names)), names)
-}
-
-func populateRows(rr *sql.Rows, dest *tableState, pk_index int) error {
+func populateRows(rr *sql.Rows, dest *tableState, firstColumnIsExtraRowID bool) error {

 	numColumns := len(dest.columns)

-	for rr.Next() {
-		fields := make([]interface{}, numColumns)
-		pfields := make([]interface{}, numColumns)
-		for i := 0; i < numColumns; i += 1 {
-			pfields[i] = &fields[i]
+	var pfields []interface{} = nil
+
+	cNames, err := rr.Columns()
+	if err != nil {
+		return err
+	}
+
+	cTypes, err := rr.ColumnTypes()
+	if err != nil {
+		return err
+	}
+
+	if len(cNames) != len(cTypes) {
+		return errors.New("unexpected column metadata mismatch") // assert
+	}
+
+	numColumns = len(cNames)
+
+	rrMakeCtypes := []TableColumn{}
+
+	for i := 0; i < len(cTypes); i++ {
+
+		if firstColumnIsExtraRowID && i == 0 {
+			pfields = append(pfields, new(int64))
+			continue
 		}

+		nullable, ok := cTypes[i].Nullable()
+		if !ok {
+			return errors.New("can't tell if column is nullable?")
+		}
+
+		// TODO support all SQLite column names/type-affinities
+		// TODO support nullable variants for all types here
+		// @ref https://www.sqlite.org/datatype3.html
+
+		switch cTypes[i].DatabaseTypeName() {
+		case "BLOB":
+			// Binary column
+			rrMakeCtypes = append(rrMakeCtypes, &binColumn{})
+			pfields = append(pfields, new([]byte))
+
+		case "INTEGER":
+			if nullable {
+				rrMakeCtypes = append(rrMakeCtypes, &sqlNullInt64Column{})
+				pfields = append(pfields, new(sql.NullInt64))
+			} else {
+				rrMakeCtypes = append(rrMakeCtypes, &int64Column{})
+				pfields = append(pfields, new(int64))
+			}
+
+		default:
+			if nullable {
+				rrMakeCtypes = append(rrMakeCtypes, &sqlNullStringColumn{})
+				pfields = append(pfields, new(sql.NullString))
+
+			} else {
+				rrMakeCtypes = append(rrMakeCtypes, &stringColumn{})
+				pfields = append(pfields, new(string))
+			}
+
+		}
+
+	}
+
+	// Resetup table
+
+	if firstColumnIsExtraRowID && len(cNames) > 0 {
+		// Real SQLite driver: gives us back names even if 0 rows
+		// sqliteclidriver: Gives back no names if there were 0 rows
+		cNames = cNames[1:]
+	}
+
+	dest.SetupColumns(rrMakeCtypes, cNames)
+
+	for rr.Next() {
+
 		err := rr.Scan(pfields...)
 		if err != nil {
 			return fmt.Errorf("Scan: %w", err)
 		}

 		rpos := dest.AddRow()
-		for i := 0; i < len(fields); i += 1 {
-			dest.SetCell(rpos, i, formatAny(fields[i])) // FIXME stop doing string conversion here
-		}

-		if pk_index >= 0 {
-			dest.SetRowPrimaryKey(rpos, []byte(formatAny(fields[pk_index]))) // FIXME stop doing string conversion here
+		if firstColumnIsExtraRowID {
+			dest.SetRowPrimaryKey(rpos, int64_to_binary8(*(pfields[0].(*int64))))
+
+			for i := 1; i < numColumns; i += 1 { // skip first column
+				interior := reflect.ValueOf(pfields[i]).Elem().Interface()
+				dest.SetCell(rpos, i-1, interior)
+			}
+
+		} else {
+
+			// all columns
+			for i := 0; i < numColumns; i += 1 {
+				interior := reflect.ValueOf(pfields[i]).Elem().Interface()
+				dest.SetCell(rpos, i, interior)
+			}
+
 		}

 	}
@@ -182,14 +238,7 @@ func (ld *sqliteLoadedDatabase) ExecQuery(query string, _ []string, resultArea *

 	defer rr.Close()

-	columns, err := rr.Columns()
-	if err != nil {
-		return err
-	}
-
-	populateColumns(columns, resultArea)
-
-	err = populateRows(rr, resultArea, -1)
+	err = populateRows(rr, resultArea, false)
 	if err != nil {
 		return err
 	}
@@ -202,12 +251,6 @@ type RowQueryContexter interface {
 	QueryRowContext(context.Context, string, ...interface{}) *sql.Row
 }

-func (n *sqliteLoadedDatabase) getPrimaryKeyForTable(ctx context.Context, tx RowQueryContexter, tableName string) (string, error) {
-	var primaryColumnName string
-	err := tx.QueryRowContext(ctx, `SELECT l.name FROM pragma_table_info(?) as l WHERE l.pk = 1;`, tableName).Scan(&primaryColumnName)
-	return primaryColumnName, err
-}
-
 func (n *sqliteLoadedDatabase) ApplyChanges(f *tableState, bucketPath []string) (retErr error) {

 	if len(bucketPath) != 2 {
@@ -232,33 +275,27 @@ func (n *sqliteLoadedDatabase) ApplyChanges(f *tableState, bucketPath []string)
 		}
 	}()

-	// Query sqlite table metadata to determine which of these is the PRIMARY KEY
-	primaryColumnName, err := n.getPrimaryKeyForTable(ctx, tx, tableName)
-	if err != nil {
-		return fmt.Errorf("Finding primary key for update: %w", err)
-	}
-
 	// SQLite can only LIMIT 1 on update/delete if it was compiled with
 	// SQLITE_ENABLE_UPDATE_DELETE_LIMIT, which isn't the case for the mattn
 	// cgo library
 	// Skip that, and just rely on primary key uniqueness

 	// Edit
-	for rowid, editcells := range f.updateRows {
+	for aRow, editcells := range f.updateRows {
 		stmt := `UPDATE [` + tableName + `] SET `
-		params := []interface{}{} // FIXME reinstate types for the driver (although SQLite doesn't mind)
+		params := []interface{}{}

 		for ct, cell := range editcells {
 			if ct > 0 {
 				stmt += `, `
 			}
 			stmt += `[` + f.columnLabels[cell] + `] = ?`
-			params = append(params, (f.columns[cell].(*stringColumn)).vals[rowid]) // FIXME stop doing string conversion
+			params = append(params, f.columns[cell].GetCell(aRow))
 		}
-		stmt += ` WHERE [` + primaryColumnName + `] = ?`
+		stmt += ` WHERE [rowid] = ?`

 		// Update by primary key (stored separately)
-		pkVal := string(f.primaryKeys[rowid]) // FIXME avoid string marshalling
+		pkVal := binary8_to_int64(f.primaryKeys[aRow])
 		params = append(params, pkVal)

 		_, err = tx.ExecContext(ctx, stmt, params...)
@@ -268,10 +305,10 @@ func (n *sqliteLoadedDatabase) ApplyChanges(f *tableState, bucketPath []string)
 	}

 	// Delete by key (affects rowids after re-render)
-	for rowid, _ := range f.deleteRows {
-		pkVal := string(f.primaryKeys[rowid]) // FIXME avoid string marshalling
+	for aRow, _ := range f.deleteRows {
+		pkVal := binary8_to_int64(f.primaryKeys[aRow])

-		stmt := `DELETE FROM [` + tableName + `] WHERE [` + primaryColumnName + `] = ?`
+		stmt := `DELETE FROM [` + tableName + `] WHERE [rowid] = ?`

 		_, err = tx.ExecContext(ctx, stmt, pkVal)
 		if err != nil {
@@ -280,16 +317,16 @@ func (n *sqliteLoadedDatabase) ApplyChanges(f *tableState, bucketPath []string)
 	}

 	// Insert all new entries
-	for rowid, _ := range f.insertRows {
+	for aRow, _ := range f.insertRows {
 		stmt := `INSERT INTO [` + tableName + `] ([` + strings.Join(f.columnLabels, `], [`) + `]) VALUES (`
-		params := []interface{}{} // FIXME reinstate types for the driver (although SQLite doesn't mind)
+		params := []interface{}{}

 		for colid := 0; colid < len(f.columnLabels); colid++ {
 			if colid > 0 {
 				stmt += `, `
 			}
 			stmt += "?"
-			params = append(params, (f.columns[colid].(*stringColumn)).vals[rowid]) // FIXME stop doing string conversion
+			params = append(params, f.columns[colid].GetCell(aRow))
 		}
 		stmt += `)`

@@ -316,7 +353,10 @@ func (ld *sqliteLoadedDatabase) NavChildren(bucketPath []string) ([]string, erro
 	}

 	if len(bucketPath) == 1 && bucketPath[0] == sqliteTablesCaption {
-		rr, err := ld.db.Query(`SELECT name FROM sqlite_master WHERE type='table' ORDER BY name ASC;`)
+		// The sequence and stat1 tables are not marked as hidden tables
+		// They are created automatically when using (A) autoincrement and (B) ???.
+
+		rr, err := ld.db.Query(`SELECT name FROM sqlite_master WHERE type='table' AND name <> 'sqlite_sequence' AND name <> 'sqlite_stat1' ORDER BY name ASC;`)
 		if err != nil {
 			return nil, err
 		}
@@ -406,11 +446,28 @@ type sqliteConnection struct {
 	Disk *struct {
 		Database  autoconfig.ExistingFile `yfilter:"SQLite database (*.db *.db3 *.sqlite *.sqlite3);;All files (*)"`
 		CliDriver bool                    `ylabel:"Use experimental CLI driver"`
-	}
-	Memory *struct{}
+	} `json:",omitempty"`
+	Memory *struct{} `json:",omitempty"`
+	SSH    *struct {
+		SSHServer *SSHTunnel
+		Database  string
+	} `json:",omitempty"`
 }

-func (sc *sqliteConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+var _ DBConnector = &sqliteConnection{} // interface assertion
+
+func (sc *sqliteConnection) String() string {
+	if sc.Disk != nil {
+		return filepath.Base(string(sc.Disk.Database))
+	} else if sc.Memory != nil {
+		return `:memory:`
+	} else if sc.SSH != nil {
+		return filepath.Base(string(sc.SSH.Database)) + " (SSH)"
+	}
+	return "" // unreachable
+}
+
+func (sc *sqliteConnection) Connect(ctx context.Context) (loadedDatabase, error) {
 	if sc.Disk != nil {
 		driver := "sqlite3"
 		if sc.Disk.CliDriver {
@@ -419,17 +476,34 @@ func (sc *sqliteConnection) Connect(ctx context.Context) (loadedDatabase, string

 		db, err := sql.Open(driver, string(sc.Disk.Database))
 		if err != nil {
-			return nil, "", err
+			return nil, err
 		}

-		return &sqliteLoadedDatabase{db: db}, filepath.Base(string(sc.Disk.Database)), nil
+		return &sqliteLoadedDatabase{db: db}, nil

-	} else { // memory
+	} else if sc.Memory != nil { // memory
 		db, err := sql.Open("sqlite3", ":memory:")
 		if err != nil {
-			return nil, "", err
+			return nil, err
 		}

-		return &sqliteLoadedDatabase{db: db}, ":memory:", nil
+		return &sqliteLoadedDatabase{db: db}, nil
+
+	} else if sc.SSH != nil {
+		if sc.SSH.SSHServer == nil {
+			return nil, errors.New("Invalid configuration")
+		}
+
+		cl, err := sc.SSH.SSHServer.Open(ctx)
+		if err != nil {
+			return nil, err
+		}
+
+		db := sqliteclidriver.OpenSSH(cl, sc.SSH.Database)
+
+		return &sqliteLoadedDatabase{db: db}, nil
+
+	} else {
+		return nil, errors.New("Invalid configuration")
 	}
 }
--- a/db_sshagent.go
+++ b/db_sshagent.go
@@ -31,7 +31,7 @@ func (ld *sshAgentLdb) RenderForNav(f *tableState, bucketPath []string) error {
 		return err
 	}

-	f.SetupColumns([]columnType{columnType_inlineText, columnType_inlineText, columnType_popupData}, []string{"Comment", "Type", "Public Key"})
+	f.SetupColumns([]TableColumn{&stringColumn{}, &stringColumn{}, &binColumn{}}, []string{"Comment", "Type", "Public Key"})

 	for _, key := range keys {
 		// The publicKey blob is the effective primary-key for DB manipulation
@@ -117,8 +117,14 @@ var _ loadedDatabase = &sshAgentLdb{} // interface assertion

 type sshAgentConn struct {
 	Type autoconfig.OneOf
-	Unix *autoconfig.ExistingFile
-	TCP  *autoconfig.AddressPort
+	Unix *autoconfig.ExistingFile `json:",omitempty"`
+	TCP  *autoconfig.AddressPort  `json:",omitempty"`
+}
+
+var _ DBConnector = &sshAgentConn{} // interface assertion
+
+func (c *sshAgentConn) String() string {
+	return "SSH Agent" // TODO could be improved
 }

 func (c *sshAgentConn) Reset() {
@@ -169,11 +175,11 @@ func (c *sshAgentConn) getAgent() (agent.ExtendedAgent, error) {
 	}
 }

-func (c *sshAgentConn) Connect(ctx context.Context) (loadedDatabase, string, error) {
+func (c *sshAgentConn) Connect(ctx context.Context) (loadedDatabase, error) {
 	agent, err := c.getAgent()
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

-	return &sshAgentLdb{conn: agent}, "SSH Agent", nil
+	return &sshAgentLdb{conn: agent}, nil
 }
--- a/db_starskey.go
+++ b/db_starskey.go
@@ -26,7 +26,7 @@ func (ld *starskeyLdb) RenderForNav(f *tableState, bucketPath []string) error {
 	// Load data
 	// Starskey always uses Key + Value as the columns

-	f.SetupColumns([]columnType{columnType_popupData, columnType_popupData}, []string{"Key", "Value"})
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})

 	// It's possible to create a transaction in Starskey, but you can't enumerate keys
 	// within the transaction - doesn't really help us
@@ -62,7 +62,7 @@ func (ld *starskeyLdb) RenderForNav(f *tableState, bucketPath []string) error {
 }

 func (n *starskeyLdb) ApplyChanges(f *tableState, bucketPath []string) error {
-	return kvstore_ApplyChanges(f, n.db.Put, n.db.Delete)
+	return ApplyChanges_binColumn(f, n.db.Put, n.db.Delete)
 }

 func (ld *starskeyLdb) NavChildren(bucketPath []string) ([]string, error) {
@@ -87,7 +87,13 @@ type starskeyConnection struct {
 	Compression autoconfig.EnumList `yenum:"No compression;;Snappy;;S2"`
 }

-func (pdc *starskeyConnection) Connect(ctx context.Context) (loadedDatabase, string, error) {
+var _ DBConnector = &starskeyConnection{} // interface assertion
+
+func (pdc *starskeyConnection) String() string {
+	return filepath.Base(string(pdc.Directory))
+}
+
+func (pdc *starskeyConnection) Connect(ctx context.Context) (loadedDatabase, error) {

 	cfg := starskey.Config{
 		Permission:     0755,
@@ -108,8 +114,8 @@ func (pdc *starskeyConnection) Connect(ctx context.Context) (loadedDatabase, str

 	db, err := starskey.Open(&cfg)
 	if err != nil {
-		return nil, "", err
+		return nil, err
 	}

-	return &starskeyLdb{db: db}, filepath.Base(string(pdc.Directory)), nil
+	return &starskeyLdb{db: db}, nil
 }
--- a/db_voiddb_linux.go
+++ b/db_voiddb_linux.go
@@ -0,0 +1,254 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/mappu/autoconfig"
+	qt "github.com/mappu/miqt/qt6"
+	"github.com/voidDB/voidDB"
+	"github.com/voidDB/voidDB/common"
+	"github.com/voidDB/voidDB/cursor"
+)
+
+type voidLdb struct {
+	db            *voidDB.Void
+	multiKeyspace bool
+}
+
+func (ld *voidLdb) DriverName() string {
+	return "VoidDB"
+}
+
+func (ld *voidLdb) Properties(bucketPath []string) (string, error) {
+	return "", nil
+}
+
+// cursor gets a VoidDB cursor for the given transaction and bucketPath.
+func (ld *voidLdb) cursor(txn *voidDB.Txn, bucketPath []string) (*cursor.Cursor, error) {
+	if ld.multiKeyspace {
+		if len(bucketPath) == 0 {
+			return nil, errors.New("No data at VoidDB root keyspace when in multi-keyspace mode")
+		}
+
+		return txn.OpenCursor([]byte(bucketPath[0]))
+
+	} else {
+		if len(bucketPath) != 0 {
+			return nil, errors.New("Invalid navigation")
+		}
+
+		return txn.Cursor, nil // The Txn embeds a new cursor over the default keyspace
+	}
+}
+
+func (ld *voidLdb) RenderForNav(f *tableState, bucketPath []string) error {
+
+	// Load data
+	f.SetupColumns([]TableColumn{&binColumn{}, &binColumn{}}, []string{"Key", "Value"})
+
+	if ld.multiKeyspace && len(bucketPath) == 0 {
+		// Nothing to see/do in the default keyspace, sorry
+		// Exit without calling .Ready()
+		return nil
+	}
+
+	err := ld.db.View(func(tx *voidDB.Txn) error {
+
+		cur, err := ld.cursor(tx, bucketPath)
+		if err != nil {
+			return err
+		}
+
+		for {
+			k, v, err := cur.GetNext()
+			if err != nil {
+				if errors.Is(err, common.ErrorNotFound) {
+					break // Reached end
+				}
+				return fmt.Errorf("GetNext: %w", err) // Some other real error
+			}
+
+			f.AddRow_PK_Data(k, k, v)
+		}
+		return nil
+	})
+	if err != nil {
+		return err
+	}
+
+	f.Ready()
+	return nil
+}
+
+func (n *voidLdb) ApplyChanges(f *tableState, bucketPath []string) error {
+
+	return n.db.Update(true, func(tx *voidDB.Txn) error {
+
+		cur, err := n.cursor(tx, bucketPath)
+		if err != nil {
+			return err
+		}
+
+		return ApplyChanges_binColumn(
+			f,
+			cur.Put,
+			func(k []byte) error {
+				// To delete keys in VoidDB, first move the cursor to the target
+				_, err := cur.Get(k)
+				if err != nil {
+					return fmt.Errorf("Finding key %q for deletion: %w", formatUtf8(k), err)
+				}
+
+				return cur.Del()
+			},
+		)
+	})
+}
+
+func (ld *voidLdb) NavChildren(bucketPath []string) ([]string, error) {
+	if len(bucketPath) == 0 && ld.multiKeyspace {
+
+		// In multi-db mode, the root keyspace is filled with pointers to
+		// other keyspaces
+		// Iterate the names
+		var rootNames []string
+		err := ld.db.View(func(tx *voidDB.Txn) error {
+			for {
+				k, _, err := tx.GetNext()
+				if err != nil {
+					if errors.Is(err, common.ErrorNotFound) {
+						return nil // Reached end
+					}
+					return fmt.Errorf("GetNext: %w", err) // Some other real error
+				}
+
+				rootNames = append(rootNames, string(k))
+			}
+		})
+		if err != nil {
+			return nil, err
+		}
+		return rootNames, nil
+	}
+
+	return []string{}, nil // No children
+}
+
+// addKeyspace is valid only in multi-keyspace mode.
+func (ld *voidLdb) addKeyspace(sender *qt.QTreeWidgetItem, bucketPath []string) error {
+	if len(bucketPath) != 0 {
+		return errors.New("Can only add keyspaces at the root")
+	}
+
+	ksName := qt.QInputDialog_GetText(sender.TreeWidget().QWidget, APPNAME, "Enter a name for the new keyspace:")
+	if ksName == "" {
+		return nil // cancel
+	}
+
+	return ld.db.Update(true, func(tx *voidDB.Txn) error {
+		_, err := tx.OpenCursor([]byte(ksName))
+		return err
+	})
+}
+
+// deleteKeyspace is valid only in multi-keyspace mode. It deletes the target
+// keyspace and all its content.
+func (ld *voidLdb) deleteKeyspace(sender *qt.QTreeWidgetItem, bucketPath []string) error {
+	if len(bucketPath) != 1 {
+		return errors.New("Invalid navigation")
+	}
+
+	if !vcl_confirm_dialog(sender.TreeWidget().QWidget, fmt.Sprintf("Are you sure you want to delete the keyspace %q?", bucketPath[0])) {
+		return nil // cancelled
+	}
+
+	return ld.db.Update(true, func(tx *voidDB.Txn) error {
+		// Open the keyspace
+		cur, err := tx.OpenCursor([]byte(bucketPath[0]))
+		if err != nil {
+			return err
+		}
+
+		// Delete all its content
+		for {
+			_, _, err := cur.GetNext()
+			if err != nil {
+				if errors.Is(err, common.ErrorNotFound) {
+					break // Done
+				}
+				return fmt.Errorf("GetNext: %w", err) // real error
+			}
+
+			err = cur.Del()
+			if err != nil {
+				return err
+			}
+		}
+
+		// Delete the root-level keyspace pointer
+		// In VoidDB you delete by moving the cursor to the target item first
+		_, err = tx.Get([]byte(bucketPath[0]))
+		if err != nil {
+			return err
+		}
+
+		return tx.Del()
+	})
+}
+
+func (ld *voidLdb) NavContext(bucketPath []string) ([]contextAction, error) {
+	if ld.multiKeyspace {
+		if len(bucketPath) == 0 {
+			return []contextAction{
+				{"Add keyspace...", ld.addKeyspace},
+			}, nil
+		} else {
+			return []contextAction{
+				{"Delete keyspace...", ld.deleteKeyspace},
+			}, nil
+		}
+	}
+
+	return nil, nil // No supported actions
+}
+
+func (ld *voidLdb) Close() {
+	_ = ld.db.Close()
+}
+
+var _ loadedDatabase = &voidLdb{}         // interface assertion
+var _ editableLoadedDatabase = &voidLdb{} // interface assertion
+
+//
+
+type voidDBConn struct {
+	Path          autoconfig.ExistingFile
+	MultiKeyspace bool `ylabel:"Use multiple keyspaces"`
+}
+
+var _ DBConnector = &voidDBConn{} // interface assertion
+
+func (c *voidDBConn) String() string {
+	return filepath.Base(string(c.Path))
+}
+
+func (c *voidDBConn) Connect(ctx context.Context) (loadedDatabase, error) {
+
+	const capacity = 1 << 40 // 1 TiB max size before returning ErrorFull
+
+	openFunc := voidDB.OpenVoid
+	if _, err := os.Stat(string(c.Path)); os.IsNotExist(err) {
+		openFunc = voidDB.NewVoid
+	}
+
+	db, err := openFunc(string(c.Path), capacity)
+	if err != nil {
+		return nil, err
+	}
+
+	return &voidLdb{db: db, multiKeyspace: c.MultiKeyspace}, nil
+}
--- a/db_voiddb_other.go
+++ b/db_voiddb_other.go
@@ -0,0 +1,25 @@
+//go:build !linux
+// +build !linux
+
+package main
+
+import (
+	"context"
+	"errors"
+
+	"github.com/mappu/autoconfig"
+)
+
+type voidDBConn struct {
+	H1 autoconfig.Header `ylabel:"Not supported on this operating system"`
+}
+
+var _ DBConnector = &voidDBConn{} // interface assertion
+
+func (ssc *voidDBConn) String() {
+	return ""
+}
+
+func (ssc *voidDBConn) Connect(ctx context.Context) (loadedDatabase, error) {
+	return nil, errors.New("Not supported on this operating system")
+}
--- a/doc/screenshot-000.png
+++ b/doc/screenshot-000.png
--- a/doc/screenshot-1.png
+++ b/doc/screenshot-1.png
--- a/embed.qrc
+++ b/embed.qrc
@@ -1,21 +1,24 @@
 <RCC>
  <qresource prefix="/">
-    <file>assets/vendor_qt.png</file>
-    <file>assets/connect.png</file>
-    <file>assets/disconnect.png</file>
-    <file>assets/database_key.png</file>
-    <file>assets/help.png</file>
    <file>assets/add.png</file>
    <file>assets/arrow_refresh.png</file>
    <file>assets/chart_bar.png</file>
+    <file>assets/compress.png</file>
+    <file>assets/connect.png</file>
    <file>assets/database.png</file>
    <file>assets/database_add.png</file>
    <file>assets/database_delete.png</file>
+    <file>assets/database_key.png</file>
    <file>assets/database_lightning.png</file>
    <file>assets/database_save.png</file>
    <file>assets/delete.png</file>
+    <file>assets/disconnect.png</file>
+    <file>assets/help.png</file>
+    <file>assets/key.png</file>
    <file>assets/lightning.png</file>
    <file>assets/lightning_go.png</file>
+    <file>assets/note_delete.png</file>
+    <file>assets/page_key.png</file>
    <file>assets/pencil.png</file>
    <file>assets/pencil_add.png</file>
    <file>assets/pencil_delete.png</file>
@@ -25,9 +28,11 @@
    <file>assets/table_add.png</file>
    <file>assets/table_delete.png</file>
    <file>assets/table_save.png</file>
+    <file>assets/vendor_buntdb.png</file>
    <file>assets/vendor_cockroach.png</file>
    <file>assets/vendor_debian.png</file>
    <file>assets/vendor_dgraph.png</file>
+    <file>assets/vendor_etcd.png</file>
    <file>assets/vendor_freedesktop.png</file>
    <file>assets/vendor_github.png</file>
    <file>assets/vendor_leveldb.png</file>
@@ -35,11 +40,14 @@
    <file>assets/vendor_lotus.png</file>
    <file>assets/vendor_mongodb.png</file>
    <file>assets/vendor_mysql.png</file>
+    <file>assets/vendor_pogreb.png</file>
+    <file>assets/vendor_qt.png</file>
    <file>assets/vendor_redis.png</file>
    <file>assets/vendor_riak.png</file>
    <file>assets/vendor_rosedb.png</file>
    <file>assets/vendor_sqlite.png</file>
    <file>assets/vendor_ssh.png</file>
    <file>assets/vendor_starskey.png</file>
+    <file>assets/vendor_voiddb.png</file>
  </qresource>
 </RCC>
--- a/embed.rcc
+++ b/embed.rcc
--- a/go.mod
+++ b/go.mod
@@ -1,17 +1,18 @@
-module yvbolt
+module qbolt

 go 1.24.0

 toolchain go1.24.4

 require (
+	github.com/akrylysov/pogreb v0.10.2
 	github.com/cockroachdb/pebble v1.1.5
 	github.com/dgraph-io/badger/v4 v4.8.0
 	github.com/godbus/dbus/v5 v5.2.0
 	github.com/google/uuid v1.6.0
 	github.com/ledgerwatch/lmdb-go v1.18.2
 	github.com/lotusdblabs/lotusdb/v2 v2.1.0
-	github.com/mappu/autoconfig v0.4.1
+	github.com/mappu/autoconfig v0.6.1-0.20260124043120-621a5fcf917e
 	github.com/mappu/miqt v0.12.1-0.20251106063543-466b60e47edf
 	github.com/mattn/go-sqlite3 v1.14.32
 	github.com/redis/go-redis/v9 v9.17.2
@@ -19,8 +20,12 @@ require (
 	github.com/starskey-io/starskey v0.1.9
 	github.com/stretchr/testify v1.11.1
 	github.com/syndtr/goleveldb v1.0.0
+	github.com/tidwall/buntdb v1.3.2
+	github.com/voidDB/voidDB v0.1.18
 	github.com/zalando/go-keyring v0.2.6
 	go.etcd.io/bbolt v1.4.3
+	go.etcd.io/etcd/client/v2 v2.305.26
+	go.etcd.io/etcd/client/v3 v3.6.7
 	go.mills.io/bitcask/v2 v2.1.5
 	go.mongodb.org/mongo-driver/v2 v2.4.1
 	golang.org/x/crypto v0.46.0
@@ -38,6 +43,8 @@ require (
 	github.com/cockroachdb/logtags v0.0.0-20241215232642-bb51bb14a506 // indirect
 	github.com/cockroachdb/redact v1.1.6 // indirect
 	github.com/cockroachdb/tokenbucket v0.0.0-20250429170803-42689b6311bb // indirect
+	github.com/coreos/go-semver v0.3.1 // indirect
+	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
 	github.com/danieljoos/wincred v1.2.3 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/dgraph-io/ristretto/v2 v2.3.0 // indirect
@@ -48,16 +55,21 @@ require (
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/gofrs/flock v0.8.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/golang/snappy v1.0.0 // indirect
 	github.com/google/btree v1.1.2 // indirect
 	github.com/google/flatbuffers v25.9.23+incompatible // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3 // indirect
 	github.com/hashicorp/go-immutable-radix/v2 v2.0.0 // indirect
 	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.18.2 // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
 	github.com/kr/pretty v0.3.1 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/mattetti/filebuffer v1.0.1 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
@@ -71,23 +83,37 @@ require (
 	github.com/rosedblabs/wal v1.3.6 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	github.com/tidwall/btree v1.7.0 // indirect
+	github.com/tidwall/gjson v1.14.3 // indirect
+	github.com/tidwall/grect v0.1.4 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
+	github.com/tidwall/rtred v0.1.2 // indirect
+	github.com/tidwall/tinyqueue v0.1.1 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
 	github.com/xdg-go/scram v1.2.0 // indirect
 	github.com/xdg-go/stringprep v1.0.4 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 // indirect
 	github.com/zeebo/xxh3 v1.0.2 // indirect
+	go.etcd.io/etcd/api/v3 v3.6.7 // indirect
+	go.etcd.io/etcd/client/pkg/v3 v3.6.7 // indirect
 	go.mongodb.org/mongo-driver v1.17.6 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/otel v1.39.0 // indirect
 	go.opentelemetry.io/otel/metric v1.39.0 // indirect
 	go.opentelemetry.io/otel/trace v1.39.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.27.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	golang.org/x/exp v0.0.0-20251209150349-8475f28825e9 // indirect
 	golang.org/x/net v0.48.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
 	golang.org/x/sys v0.39.0 // indirect
 	golang.org/x/text v0.32.0 // indirect
-	google.golang.org/protobuf v1.36.10 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260122232226-8e98ce8d340d // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260122232226-8e98ce8d340d // indirect
+	google.golang.org/grpc v1.71.1 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -4,6 +4,8 @@ github.com/DataDog/zstd v1.5.7 h1:ybO8RBeh29qrxIhCA9E8gKY6xfONU9T6G6aP9DTKfLE=
 github.com/DataDog/zstd v1.5.7/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
 github.com/abcum/lcp v0.0.0-20201209214815-7a3f3840be81 h1:uHogIJ9bXH75ZYrXnVShHIyywFiUZ7OOabwd9Sfd8rw=
 github.com/abcum/lcp v0.0.0-20201209214815-7a3f3840be81/go.mod h1:6ZvnjTZX1LNo1oLpfaJK8h+MXqHxcBFBIwkgsv+xlv0=
+github.com/akrylysov/pogreb v0.10.2 h1:e6PxmeyEhWyi2AKOBIJzAEi4HkiC+lKyCocRGlnDi78=
+github.com/akrylysov/pogreb v0.10.2/go.mod h1:pNs6QmpQ1UlTJKDezuRWmaqkgUE2TuU0YTWyqJZ7+lI=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
@@ -28,6 +30,10 @@ github.com/cockroachdb/redact v1.1.6 h1:zXJBwDZ84xJNlHl1rMyCojqyIxv+7YUpQiJLQ7n4
 github.com/cockroachdb/redact v1.1.6/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZZ2lK+dpvRg=
 github.com/cockroachdb/tokenbucket v0.0.0-20250429170803-42689b6311bb h1:3bCgBvB8PbJVMX1ouCcSIxvsqKPYM7gs72o0zC76n9g=
 github.com/cockroachdb/tokenbucket v0.0.0-20250429170803-42689b6311bb/go.mod h1:7nc4anLGjupUW/PeY5qiNYsdNXj7zopG+eqsS7To5IQ=
+github.com/coreos/go-semver v0.3.1 h1:yi21YpKnrx1gt5R+la8n5WgS0kCrsPp33dmEyHReZr4=
+github.com/coreos/go-semver v0.3.1/go.mod h1:irMmmIw/7yzSRPWryHsK7EYSg09caPQL03VsM8rvUec=
+github.com/coreos/go-systemd/v22 v22.5.0 h1:RrqgGjYQKalulkV8NGVIfkXQf6YYmOyiJKk8iXXhfZs=
+github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/danieljoos/wincred v1.2.3 h1:v7dZC2x32Ut3nEfRH+vhoZGvN72+dQ/snVXo/vMFLdQ=
 github.com/danieljoos/wincred v1.2.3/go.mod h1:6qqX0WNrS4RzPZ1tnroDzq9kY3fu1KwE7MRLQK4X0bs=
@@ -55,6 +61,7 @@ github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
 github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/godbus/dbus/v5 v5.2.0 h1:3WexO+U+yg9T70v9FdHr9kCxYlazaAXUhx2VMkbfax8=
 github.com/godbus/dbus/v5 v5.2.0/go.mod h1:3AAv2+hPq5rdnr5txxxRwiGjPXamgoIHgz9FPBfOp3c=
 github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw=
@@ -62,6 +69,8 @@ github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14j
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v1.0.0 h1:Oy607GVXHs7RtbggtPBnr2RmDArIsAefDwvrdWvRhGs=
 github.com/golang/snappy v1.0.0/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
@@ -71,6 +80,7 @@ github.com/google/flatbuffers v25.9.23+incompatible h1:rGZKv+wOb6QPzIdkM2KxhBZCD
 github.com/google/flatbuffers v25.9.23+incompatible/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
@@ -78,6 +88,8 @@ github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gopherjs/gopherjs v0.0.0-20200217142428-fce0ec30dd00 h1:l5lAOZEym3oK3SQ2HBHWsJUfbNBiTXJDeW2QDxw9AQ0=
 github.com/gopherjs/gopherjs v0.0.0-20200217142428-fce0ec30dd00/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
+github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3 h1:5ZPtiqj0JL5oKWmcsq4VMaAW5ukBEgSGXEN89zeH1Jo=
+github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3/go.mod h1:ndYquD05frm2vACXE1nsccT4oJzjhw2arTS2cpUD1PI=
 github.com/hashicorp/go-immutable-radix/v2 v2.0.0 h1:nq9lQ5I71Heg2lRb2/+szuIWKY3Y73d8YKyXyN91WzU=
 github.com/hashicorp/go-immutable-radix/v2 v2.0.0/go.mod h1:hgdqLXA4f6NIjRVisM1TJ9aOJVNRqKZj+xDGF6m7PBw=
 github.com/hashicorp/go-uuid v1.0.3 h1:2gKiV6YVmrJ1i2CKKa9obLvRieoRGviZFL26PcT/Co8=
@@ -86,6 +98,8 @@ github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs
 github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
@@ -104,12 +118,23 @@ github.com/lotusdblabs/lotusdb/v2 v2.1.0 h1:rCBrwED8Po12FzrxxX4zppxoHb2O+sCtddyW
 github.com/lotusdblabs/lotusdb/v2 v2.1.0/go.mod h1:MyOEvqL3Hxm3HiBOYZ4BlZBnqCIcc2QQkF34VBD76fk=
 github.com/mappu/autoconfig v0.4.1 h1:ekO7mzN+beFu7VhNfJxNlL/5wkYcP9PAl9VTG4EDxYs=
 github.com/mappu/autoconfig v0.4.1/go.mod h1:kca6kaYjqOwkZnY9z5YKo0oI/7Bxe2fMIHhYzXwGHEE=
+github.com/mappu/autoconfig v0.5.0 h1:pSune+YObUOZmo8PXhxg41PsmcJJ8mP0L/3juDicUhE=
+github.com/mappu/autoconfig v0.5.0/go.mod h1:kca6kaYjqOwkZnY9z5YKo0oI/7Bxe2fMIHhYzXwGHEE=
+github.com/mappu/autoconfig v0.6.0 h1:pv6gFYC3eqnKzthaKzD/X+8tcCM+kiPDFZDSc/xn1b8=
+github.com/mappu/autoconfig v0.6.0/go.mod h1:kca6kaYjqOwkZnY9z5YKo0oI/7Bxe2fMIHhYzXwGHEE=
+github.com/mappu/autoconfig v0.6.1-0.20260124043120-621a5fcf917e h1:zVsg2l2o75SkbVOxwJXDTgT+dJ/88Wvyd263DEna4Vg=
+github.com/mappu/autoconfig v0.6.1-0.20260124043120-621a5fcf917e/go.mod h1:kca6kaYjqOwkZnY9z5YKo0oI/7Bxe2fMIHhYzXwGHEE=
 github.com/mappu/miqt v0.12.1-0.20251106063543-466b60e47edf h1:SmBzNUevLUzu1msJ5xzWH/Kot+GtOtoz0u9la42dRU4=
 github.com/mappu/miqt v0.12.1-0.20251106063543-466b60e47edf/go.mod h1:xFg7ADaO1QSkmXPsPODoKe/bydJpRG9fgCYyIDl/h1U=
 github.com/mattetti/filebuffer v1.0.1 h1:gG7pyfnSIZCxdoKq+cPa8T0hhYtD9NxCdI4D7PTjRLM=
 github.com/mattetti/filebuffer v1.0.1/go.mod h1:YdMURNDOttIiruleeVr6f56OrMc+MydEnTcXwtkxNVs=
 github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuErjs=
 github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
 github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
@@ -160,13 +185,33 @@ github.com/starskey-io/starskey v0.1.9/go.mod h1:qly4ec2C/4Y45jhpL+q4m+Uxzg3mjj0
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY=
 github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/syndtr/goleveldb v1.0.0 h1:fBdIW9lB4Iz0n9khmH8w27SJ3QEJ7+IgjPEwGSZiFdE=
 github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
+github.com/tidwall/btree v1.7.0 h1:L1fkJH/AuEh5zBnnBbmTwQ5Lt+bRJ5A8EWecslvo9iI=
+github.com/tidwall/btree v1.7.0/go.mod h1:twD9XRA5jj9VUQGELzDO4HPQTNJsoWWfYEL+EUQ2cKY=
+github.com/tidwall/buntdb v1.3.2 h1:qd+IpdEGs0pZci37G4jF51+fSKlkuUTMXuHhXL1AkKg=
+github.com/tidwall/buntdb v1.3.2/go.mod h1:lZZrZUWzlyDJKlLQ6DKAy53LnG7m5kHyrEHvvcDmBpU=
+github.com/tidwall/gjson v1.12.1/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/gjson v1.14.3 h1:9jvXn7olKEHU1S9vwoMGliaT8jq1vJ7IH/n9zD9Dnlw=
+github.com/tidwall/gjson v1.14.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/grect v0.1.4 h1:dA3oIgNgWdSspFzn1kS4S/RDpZFLrIxAZOdJKjYapOg=
+github.com/tidwall/grect v0.1.4/go.mod h1:9FBsaYRaR0Tcy4UwefBX/UDcDcDy9V5jUcxHzv2jd5Q=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/rtred v0.1.2 h1:exmoQtOLvDoO8ud++6LwVsAMTu0KPzLTUrMln8u1yu8=
+github.com/tidwall/rtred v0.1.2/go.mod h1:hd69WNXQ5RP9vHd7dqekAz+RIdtfBogmglkZSRxCHFQ=
+github.com/tidwall/tinyqueue v0.1.1 h1:SpNEvEggbpyN5DIReaJ2/1ndroY8iyEGxPYxoSaymYE=
+github.com/tidwall/tinyqueue v0.1.1/go.mod h1:O/QNHwrnjqr6IHItYrzoHAKYhBkLI67Q096fQP5zMYw=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/voidDB/voidDB v0.1.18 h1:Y2a+2nle/EUZTfM9uuIAAbeRlaxMVejFIE1K4kR8on0=
+github.com/voidDB/voidDB v0.1.18/go.mod h1:Yj7wPJtpUHq27xPRsZmyUIlCIYize+VlxK5pHtMRoK0=
 github.com/xdg-go/pbkdf2 v1.0.0 h1:Su7DPu48wXMwC3bs7MCNG+z4FhcyEuz5dlvchbq0B0c=
 github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
 github.com/xdg-go/scram v1.2.0 h1:bYKF2AEwG5rqd1BumT4gAnvwU/M9nBp2pTSxeZw7Wvs=
@@ -186,6 +231,14 @@ github.com/zeebo/xxh3 v1.0.2 h1:xZmwmqxHZA8AI603jOQ0tMqmBr9lPeFwGg6d+xy9DC0=
 github.com/zeebo/xxh3 v1.0.2/go.mod h1:5NWz9Sef7zIDm2JHfFlcQvNekmcEl9ekUZQQKCYaDcA=
 go.etcd.io/bbolt v1.4.3 h1:dEadXpI6G79deX5prL3QRNP6JB8UxVkqo4UPnHaNXJo=
 go.etcd.io/bbolt v1.4.3/go.mod h1:tKQlpPaYCVFctUIgFKFnAlvbmB3tpy1vkTnDWohtc0E=
+go.etcd.io/etcd/api/v3 v3.6.7 h1:7BNJ2gQmc3DNM+9cRkv7KkGQDayElg8x3X+tFDYS+E0=
+go.etcd.io/etcd/api/v3 v3.6.7/go.mod h1:xJ81TLj9hxrYYEDmXTeKURMeY3qEDN24hqe+q7KhbnI=
+go.etcd.io/etcd/client/pkg/v3 v3.6.7 h1:vvzgyozz46q+TyeGBuFzVuI53/yd133CHceNb/AhBVs=
+go.etcd.io/etcd/client/pkg/v3 v3.6.7/go.mod h1:2IVulJ3FZ/czIGl9T4lMF1uxzrhRahLqe+hSgy+Kh7Q=
+go.etcd.io/etcd/client/v2 v2.305.26 h1:oReO+h1y3W/CJJa8axZ/3t9S6jg0I42tNx7AWKIvfCc=
+go.etcd.io/etcd/client/v2 v2.305.26/go.mod h1:oni2jI2OMezwmakWDTlZRi6VANemxGx+KIuiQBuRRpQ=
+go.etcd.io/etcd/client/v3 v3.6.7 h1:9WqA5RpIBtdMxAy1ukXLAdtg2pAxNqW5NUoO2wQrE6U=
+go.etcd.io/etcd/client/v3 v3.6.7/go.mod h1:2XfROY56AXnUqGsvl+6k29wrwsSbEh1lAouQB1vHpeE=
 go.mills.io/bitcask/v2 v2.1.5 h1:SKPa0TPasJJZ8rNbLDvV3+lRXvdyQ0mwBobm2RH7J7w=
 go.mills.io/bitcask/v2 v2.1.5/go.mod h1:ZQFykoTTCvMwy24lBstZhSRQuleYIB4EzWKSOgEv6+k=
 go.mongodb.org/mongo-driver v1.17.6 h1:87JUG1wZfWsr6rIz3ZmpH90rL5tea7O3IHuSwHUpsss=
@@ -202,6 +255,10 @@ go.opentelemetry.io/otel/trace v1.39.0 h1:2d2vfpEDmCJ5zVYz7ijaJdOF59xLomrvj7bjt6
 go.opentelemetry.io/otel/trace v1.39.0/go.mod h1:88w4/PnZSazkGzz/w84VHpQafiU4EtqqlVdxWy+rNOA=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
+go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
+go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
+go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
+go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 go.yaml.in/yaml/v2 v2.4.3 h1:6gvOSjQoTB3vt1l+CU+tSyi/HOjfOjRLJ4YwYZGwRO0=
 go.yaml.in/yaml/v2 v2.4.3/go.mod h1:zSxWcmIDjOzPXpjlTTbAsKokqkDNAVtZO0WOMiT90s8=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -263,8 +320,17 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 h1:KpwkzHKEF7B9Zxg18WzOa7djJ+Ha5DzthMyZYQfEn2A=
+google.golang.org/genproto/googleapis/api v0.0.0-20260122232226-8e98ce8d340d h1:tUKoKfdZnSjTf5LW7xpG4c6SZ3Ozisn5eumcoTuMEN4=
+google.golang.org/genproto/googleapis/api v0.0.0-20260122232226-8e98ce8d340d/go.mod h1:p3MLuOwURrGBRoEyFHBT3GjUwaCQVKeNqqWxlcISGdw=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260122232226-8e98ce8d340d h1:xXzuihhT3gL/ntduUZwHECzAn57E8dA6l8SOtYWdD8Q=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260122232226-8e98ce8d340d/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ=
+google.golang.org/grpc v1.71.1 h1:ffsFWr7ygTUscGPI0KKK6TLrGz0476KUvvsbqWK0rPI=
+google.golang.org/grpc v1.71.1/go.mod h1:H0GRtasmQOh9LkFoCPDu3ZrwUtD1YGE+b2vYBYd/8Ec=
 google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
 google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
--- a/main.go
+++ b/main.go
@@ -4,22 +4,25 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"io"
 	"os"
 	"strings"

-	"github.com/mappu/miqt/qt6/mainthread"
-
+	"github.com/mappu/autoconfig"
 	qt "github.com/mappu/miqt/qt6"
+	"github.com/mappu/miqt/qt6/mainthread"
 )

 const (
-	APPNAME      = "yvbolt"
-	HOMEPAGE_URL = "https://code.ivysaur.me/yvbolt"
+	APPNAME      = "QBolt"
+	HOMEPAGE_URL = "https://code.ivysaur.me/qbolt"
 )

 type App struct {
 	ui *MainWindowUi

+	currentDensity int
+
 	contentTbl *tableState
 	resultsTbl *tableState

@@ -33,15 +36,23 @@ func newApp() *App {

 	a := &App{}

+	autoconfig.SetEnumStringOptions(`qstyle`, qt.QStyleFactory_Keys())
+
 	a.dbs_next = 0
 	a.dbs = make(map[int]loadedDatabase, 0)

 	a.ui = NewMainWindowUi()
+	a.ui.MainWindow.SetWindowTitle(APPNAME + " " + appVersion)

 	// Using stylesheet works better than picking a palette colour across all
 	// different QStyles
 	a.ui.propertiesBox.SetStyleSheet("background-color: transparent;")

+	// These properties are not supported by miqt-uic yet
+	a.ui.tbConnect.SetIconSize(qt.NewQSize2(16, 16))
+	a.ui.tbData.SetIconSize(qt.NewQSize2(16, 16))
+	a.ui.tbQuery.SetIconSize(qt.NewQSize2(16, 16))
+
 	//

 	a.ui.actionConnect.OnTriggered(a.OnMnuConnectClick)
@@ -49,6 +60,8 @@ func newApp() *App {

 	a.ui.actionE_xit.OnTriggered(a.OnMnuFileExitClick)

+	a.ui.action_Appearance.OnTriggered(a.OnMnuAppearance)
+
 	a.ui.mnuExecute.OnTriggered(a.OnQueryExecute)

 	a.ui.mnuDriverVersions.OnTriggered(a.OnMenuHelpVersion)
@@ -96,8 +109,6 @@ func newApp() *App {

 	// a.ui.queryInput.OnTextChanged(a.OnQueryTextChanged) // apply syntax highlighting

-	a.ui.mnuExecute.OnTriggered(a.OnQueryExecute)
-
 	a.ui.queryInput.SetFont(vcl_monospace())

 	a.resultsTbl = NewTableState(a.ui.queryResult)
@@ -113,8 +124,38 @@ func main() {
 	// no need to change anything here

 	qt.NewQApplication(os.Args)
-
 	app := newApp()
+
+	if len(os.Args) > 1 {
+		switch os.Args[1] {
+		case "--config-export":
+			content, err := app.getConnectionManagerContentsJson()
+			if err != nil {
+				fmt.Fprintln(os.Stderr, err.Error())
+				os.Exit(1)
+			}
+			fmt.Println(string(content))
+			os.Exit(0)
+
+		case "--config-import":
+			content, err := io.ReadAll(os.Stdin)
+			if err != nil {
+				fmt.Fprintln(os.Stderr, err.Error())
+				os.Exit(1)
+			}
+			err = app.saveConnectionManagerContentsJson(content)
+			if err != nil {
+				fmt.Fprintln(os.Stderr, err.Error())
+				os.Exit(1)
+			}
+			os.Exit(0)
+
+		case "--help":
+			fmt.Println("Usage: " + APPNAME + " [--config-export|--config-import]")
+			os.Exit(0)
+		}
+	}
+
 	app.ui.MainWindow.Show()

 	qt.QApplication_Exec()
@@ -124,6 +165,63 @@ func (f *App) OnMnuFileExitClick() {
 	f.ui.MainWindow.Close()
 }

+type appearanceProps struct {
+	QtStyle               autoconfig.EnumString `yenum:"qstyle"`
+	Density               autoconfig.EnumList   `yenum:"System Default;;Compact;;Padded"`
+	AlternatingRowColours bool
+}
+
+func (f *App) OnMnuAppearance() {
+	var opts appearanceProps
+
+	// Current style from QApplication_Style().Name() is lowercase, but the
+	// style list has title-case
+	// First-character-uppercase-only does not work for Qt6 "Adwaita-Dark" style
+	// Get the whole list and do a manual case-insensitive match
+	// Assume it's first-character-uppercase-only
+	currentStyleName := qt.QApplication_Style().Name()
+	for _, check := range qt.QStyleFactory_Keys() {
+		if strings.ToLower(check) == currentStyleName {
+			currentStyleName = check
+			break
+		}
+	}
+
+	opts.QtStyle = autoconfig.EnumString(currentStyleName)
+	opts.Density = autoconfig.EnumList(f.currentDensity)
+	opts.AlternatingRowColours = f.contentTbl.tbl.AlternatingRowColors()
+
+	autoconfig.OpenDialog(&opts, f.ui.MainWindow.QWidget, "Appearance...", func() {
+
+		qt.QApplication_SetStyleWithStyle(string(opts.QtStyle))
+
+		vhh := f.contentTbl.tbl.VerticalHeader()
+		vhh.ResetDefaultSectionSize()
+		f.contentTbl.tbl.SetStyleSheet("") // Default density
+
+		if opts.Density == 0 {
+			// nothing
+		} else if opts.Density == 1 {
+			vhh.SetDefaultSectionSize(0) // vhh.DefaultSectionSize() - 10)
+			// Default 30, seems to not go below 25
+			// Breeze: can only reach 29, Windows: can only reach 25, Fusion: can reach 21
+
+		} else if opts.Density == 2 {
+			vhh.SetDefaultSectionSize(vhh.DefaultSectionSize() + 5)
+			// Setting stylesheet: can only add additional horizontal padding
+			f.contentTbl.tbl.SetStyleSheet(`QTableView::item { padding: 6px; background: transparent; }`)
+
+		}
+		f.currentDensity = int(opts.Density)
+
+		// TODO also apply all customizations to data result pane
+
+		f.contentTbl.tbl.SetAlternatingRowColors(opts.AlternatingRowColours)
+
+		// TODO persist
+	})
+}
+
 func (f *App) OnMnuHelpHomepage() {
 	url := qt.NewQUrl3(HOMEPAGE_URL)
 	ok := qt.QDesktopServices_OpenUrl(url)
@@ -137,13 +235,13 @@ func (f *App) OnMnuHelpHomepage() {
 func (f *App) OnMenuHelpVersion() {
 	connector := evLdbConnection{}

-	ld, name, err := connector.Connect(context.Background())
+	ld, err := connector.Connect(context.Background())
 	if err != nil {
 		qt.QMessageBox_Warning(f.ui.MainWindow.QWidget, APPNAME, err.Error())
 		return
 	}

-	f.addTopLevelDatabaseConnection(ld, name)
+	f.addTopLevelDatabaseConnection(ld, connector.String(), "")
 }

 func (f *App) OnNavContextPopup(pos *qt.QPoint) {
@@ -481,6 +579,9 @@ func (f *App) refreshContent(node *qt.QTreeWidgetItem) {
 	f.ui.queryResult.SetEnabled(queryable)
 	f.ui.mnuExecute.SetEnabled(queryable)

+	tabindex_Query := f.ui.tabWidget.IndexOf(f.ui.tabQuery)
+	f.ui.tabWidget.SetTabEnabled(tabindex_Query, queryable) // If we were on the query tab at this time, Qt automatically moves us back 1 tab off it
+
 	// We're in charge of common status bar text updates
 	// Find database displayname
 	f.ui.MainWindow.StatusBar().ShowMessage(f.DatabaseDisplayName(node) + " | " + ld.DriverName())
@@ -612,7 +713,7 @@ func (f *App) NavLoadChildren(item *qt.QTreeWidgetItem, bucketPath []string) err
 	return nil
 }

-func (f *App) addTopLevelDatabaseConnection(ld loadedDatabase, displayName string) {
+func (f *App) addTopLevelDatabaseConnection(ld loadedDatabase, displayName, tooltip string) {

 	nav := qt.NewQTreeWidgetItem()
 	nav.SetText(0, displayName)
@@ -632,7 +733,15 @@ func (f *App) addTopLevelDatabaseConnection(ld loadedDatabase, displayName strin
 	nav.SetData(0, LoadedDatabaseIdRole, qt.NewQVariant4(ldID))
 	nav.SetData(0, BucketPathBSliceRole, qt.NewQVariant12(emptyData))

+	if tooltip != "" && tooltip != displayName {
+		nav.SetToolTip(0, tooltip)
+	}
+
 	f.ui.Buckets.AddTopLevelItem(nav)
+
+	// For a newly added DB, switch us back to the Properties pane
+	f.ui.tabWidget.SetCurrentIndex(0)
+
 	f.ui.Buckets.SetCurrentItem(nav) // Select new element

 	f.handleNavExpansion(nav, 0) // Load child contents but do not recurse further
--- a/mainwindow.go
+++ b/mainwindow.go
@@ -33,8 +33,11 @@ type MainWindowUi struct {
 	menu_Help                           *qt.QMenu
 	menu_Data                           *qt.QMenu
 	menu_Tools                          *qt.QMenu
+	menu_View                           *qt.QMenu
 	statusbar                           *qt.QStatusBar
-	toolBar                             *qt.QToolBar
+	tbConnect                           *qt.QToolBar
+	tbData                              *qt.QToolBar
+	tbQuery                             *qt.QToolBar
 	actionE_xit                         *qt.QAction
 	mnuExecute                          *qt.QAction
 	mnuDriverVersions                   *qt.QAction
@@ -47,6 +50,7 @@ type MainWindowUi struct {
 	actionApply_changes                 *qt.QAction
 	actionConnectionManager             *qt.QAction
 	actionCreate_Bolt_database_from_zip *qt.QAction
+	action_Appearance                   *qt.QAction
 }

 // NewMainWindowUi creates all Qt widget classes for MainWindow.
@@ -143,6 +147,13 @@ func NewMainWindowUi() *MainWindowUi {
 	actionCreate_Bolt_database_from_zip__objectName := qt.NewQAnyStringView3("actionCreate_Bolt_database_from_zip")
 	ui.actionCreate_Bolt_database_from_zip.SetObjectName(*actionCreate_Bolt_database_from_zip__objectName)
 	actionCreate_Bolt_database_from_zip__objectName.Delete() // setter copied value
+	icon10 := qt.NewQIcon()
+	icon10.AddFile4(":/assets/compress.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.actionCreate_Bolt_database_from_zip.SetIcon(icon10)
+	ui.action_Appearance = qt.NewQAction()
+	action_Appearance__objectName := qt.NewQAnyStringView3("action_Appearance")
+	ui.action_Appearance.SetObjectName(*action_Appearance__objectName)
+	action_Appearance__objectName.Delete() // setter copied value
 	ui.centralwidget = qt.NewQWidget(ui.MainWindow.QWidget)
 	centralwidget__objectName := qt.NewQAnyStringView3("centralwidget")
 	ui.centralwidget.SetObjectName(*centralwidget__objectName)
@@ -151,7 +162,7 @@ func NewMainWindowUi() *MainWindowUi {
 	gridLayout__objectName := qt.NewQAnyStringView3("gridLayout")
 	ui.gridLayout.SetObjectName(*gridLayout__objectName)
 	gridLayout__objectName.Delete() // setter copied value
-	ui.gridLayout.SetContentsMargins(11, 11, 11, 11)
+	ui.gridLayout.SetContentsMargins(0, 0, 0, 0)
 	ui.gridLayout.SetSpacing(6)
 	ui.splitter = qt.NewQSplitter(ui.centralwidget)
 	splitter__objectName := qt.NewQAnyStringView3("splitter")
@@ -163,6 +174,7 @@ func NewMainWindowUi() *MainWindowUi {
 	Buckets__objectName := qt.NewQAnyStringView3("Buckets")
 	ui.Buckets.SetObjectName(*Buckets__objectName)
 	Buckets__objectName.Delete() // setter copied value
+	ui.Buckets.SetFrameShape(qt.QFrame__NoFrame)
 	ui.Buckets.SetUniformRowHeights(true)
 	ui.Buckets.SetHeaderHidden(true)
 	/* miqt-uic: no handler for Buckets attribute 'headerVisible' */
@@ -198,9 +210,9 @@ func NewMainWindowUi() *MainWindowUi {
 	ui.propertiesBox.SetReadOnly(true)

 	ui.gridLayout_2.AddWidget2(ui.propertiesBox.QWidget, 0, 0)
-	icon10 := qt.NewQIcon()
-	icon10.AddFile4(":/assets/chart_bar.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
-	ui.tabWidget.AddTab2(ui.tabProperties, icon10, "")
+	icon11 := qt.NewQIcon()
+	icon11.AddFile4(":/assets/chart_bar.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.tabWidget.AddTab2(ui.tabProperties, icon11, "")
 	ui.tabData = qt.NewQWidget(ui.tabWidget.QWidget)
 	tabData__objectName := qt.NewQAnyStringView3("tabData")
 	ui.tabData.SetObjectName(*tabData__objectName)
@@ -209,7 +221,7 @@ func NewMainWindowUi() *MainWindowUi {
 	verticalLayout__objectName := qt.NewQAnyStringView3("verticalLayout")
 	ui.verticalLayout.SetObjectName(*verticalLayout__objectName)
 	verticalLayout__objectName.Delete() // setter copied value
-	ui.verticalLayout.SetContentsMargins(11, 11, 11, 11)
+	ui.verticalLayout.SetContentsMargins(2, 2, 2, 2)
 	ui.verticalLayout.SetSpacing(6)
 	ui.contentBox = qt.NewQTableView(ui.tabData)
 	contentBox__objectName := qt.NewQAnyStringView3("contentBox")
@@ -219,9 +231,9 @@ func NewMainWindowUi() *MainWindowUi {
 	ui.contentBox.SetHorizontalScrollMode(qt.QAbstractItemView__ScrollPerPixel)

 	ui.verticalLayout.AddWidget(ui.contentBox.QWidget)
-	icon11 := qt.NewQIcon()
-	icon11.AddFile4(":/assets/table.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
-	ui.tabWidget.AddTab2(ui.tabData, icon11, "")
+	icon12 := qt.NewQIcon()
+	icon12.AddFile4(":/assets/table.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.tabWidget.AddTab2(ui.tabData, icon12, "")
 	ui.tabQuery = qt.NewQWidget(ui.tabWidget.QWidget)
 	tabQuery__objectName := qt.NewQAnyStringView3("tabQuery")
 	ui.tabQuery.SetObjectName(*tabQuery__objectName)
@@ -230,7 +242,7 @@ func NewMainWindowUi() *MainWindowUi {
 	verticalLayout_2__objectName := qt.NewQAnyStringView3("verticalLayout_2")
 	ui.verticalLayout_2.SetObjectName(*verticalLayout_2__objectName)
 	verticalLayout_2__objectName.Delete() // setter copied value
-	ui.verticalLayout_2.SetContentsMargins(11, 11, 11, 11)
+	ui.verticalLayout_2.SetContentsMargins(2, 2, 2, 2)
 	ui.verticalLayout_2.SetSpacing(6)
 	ui.splitter_2 = qt.NewQSplitter(ui.tabQuery)
 	splitter_2__objectName := qt.NewQAnyStringView3("splitter_2")
@@ -253,9 +265,9 @@ func NewMainWindowUi() *MainWindowUi {
 	ui.splitter_2.AddWidget(ui.queryResult.QWidget)

 	ui.verticalLayout_2.AddWidget(ui.splitter_2.QWidget)
-	icon12 := qt.NewQIcon()
-	icon12.AddFile4(":/assets/lightning.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
-	ui.tabWidget.AddTab2(ui.tabQuery, icon12, "")
+	icon13 := qt.NewQIcon()
+	icon13.AddFile4(":/assets/lightning.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.tabWidget.AddTab2(ui.tabQuery, icon13, "")
 	ui.splitter.AddWidget(ui.tabWidget.QWidget)

 	ui.gridLayout.AddWidget2(ui.splitter.QWidget, 0, 0)
@@ -300,9 +312,15 @@ func NewMainWindowUi() *MainWindowUi {
 	ui.menu_Tools.SetObjectName(*menu_Tools__objectName)
 	menu_Tools__objectName.Delete() // setter copied value
 	ui.menu_Tools.QWidget.AddAction(ui.actionCreate_Bolt_database_from_zip)
+	ui.menu_View = qt.NewQMenu(ui.menubar.QWidget)
+	menu_View__objectName := qt.NewQAnyStringView3("menu_View")
+	ui.menu_View.SetObjectName(*menu_View__objectName)
+	menu_View__objectName.Delete() // setter copied value
+	ui.menu_View.QWidget.AddAction(ui.action_Appearance)
 	ui.menubar.AddMenu(ui.menu_File)
 	ui.menubar.AddMenu(ui.menu_Data)
 	ui.menubar.AddMenu(ui.menu_Query)
+	ui.menubar.AddMenu(ui.menu_View)
 	ui.menubar.AddMenu(ui.menu_Tools)
 	ui.menubar.AddMenu(ui.menu_Help)
 	ui.MainWindow.SetMenuBar(ui.menubar)
@@ -311,23 +329,38 @@ func NewMainWindowUi() *MainWindowUi {
 	ui.statusbar.SetObjectName(*statusbar__objectName)
 	statusbar__objectName.Delete() // setter copied value
 	ui.MainWindow.SetStatusBar(ui.statusbar)
-	ui.toolBar = qt.NewQToolBar(ui.MainWindow.QWidget)
-	toolBar__objectName := qt.NewQAnyStringView3("toolBar")
-	ui.toolBar.SetObjectName(*toolBar__objectName)
-	toolBar__objectName.Delete() // setter copied value
-	/* miqt-uic: no handler for toolBar property 'iconSize' */
-	ui.toolBar.SetToolButtonStyle(qt.ToolButtonIconOnly)
-	ui.MainWindow.AddToolBar(qt.TopToolBarArea, ui.toolBar)
-	/* miqt-uic: no handler for toolBar attribute 'toolBarBreak' */
-	ui.toolBar.QWidget.AddAction(ui.actionConnectionManager)
-	ui.toolBar.QWidget.AddAction(ui.actionConnect)
-	ui.toolBar.AddSeparator()
-	ui.toolBar.QWidget.AddAction(ui.actionRefresh)
-	ui.toolBar.QWidget.AddAction(ui.actionAddRow)
-	ui.toolBar.QWidget.AddAction(ui.actionDelete_row)
-	ui.toolBar.QWidget.AddAction(ui.actionApply_changes)
-	ui.toolBar.AddSeparator()
-	ui.toolBar.QWidget.AddAction(ui.mnuExecute)
+	ui.tbConnect = qt.NewQToolBar(ui.MainWindow.QWidget)
+	tbConnect__objectName := qt.NewQAnyStringView3("tbConnect")
+	ui.tbConnect.SetObjectName(*tbConnect__objectName)
+	tbConnect__objectName.Delete() // setter copied value
+	/* miqt-uic: no handler for tbConnect property 'iconSize' */
+	ui.tbConnect.SetToolButtonStyle(qt.ToolButtonIconOnly)
+	ui.tbConnect.SetFloatable(false)
+	ui.MainWindow.AddToolBar(qt.TopToolBarArea, ui.tbConnect)
+	/* miqt-uic: no handler for tbConnect attribute 'toolBarBreak' */
+	ui.tbConnect.QWidget.AddAction(ui.actionConnectionManager)
+	ui.tbConnect.QWidget.AddAction(ui.actionConnect)
+	ui.tbData = qt.NewQToolBar(ui.MainWindow.QWidget)
+	tbData__objectName := qt.NewQAnyStringView3("tbData")
+	ui.tbData.SetObjectName(*tbData__objectName)
+	tbData__objectName.Delete() // setter copied value
+	/* miqt-uic: no handler for tbData property 'iconSize' */
+	ui.tbData.SetFloatable(false)
+	ui.MainWindow.AddToolBar(qt.TopToolBarArea, ui.tbData)
+	/* miqt-uic: no handler for tbData attribute 'toolBarBreak' */
+	ui.tbData.QWidget.AddAction(ui.actionRefresh)
+	ui.tbData.QWidget.AddAction(ui.actionAddRow)
+	ui.tbData.QWidget.AddAction(ui.actionDelete_row)
+	ui.tbData.QWidget.AddAction(ui.actionApply_changes)
+	ui.tbQuery = qt.NewQToolBar(ui.MainWindow.QWidget)
+	tbQuery__objectName := qt.NewQAnyStringView3("tbQuery")
+	ui.tbQuery.SetObjectName(*tbQuery__objectName)
+	tbQuery__objectName.Delete() // setter copied value
+	/* miqt-uic: no handler for tbQuery property 'iconSize' */
+	ui.tbQuery.SetFloatable(false)
+	ui.MainWindow.AddToolBar(qt.TopToolBarArea, ui.tbQuery)
+	/* miqt-uic: no handler for tbQuery attribute 'toolBarBreak' */
+	ui.tbQuery.QWidget.AddAction(ui.mnuExecute)

 	ui.Retranslate()

@@ -338,12 +371,13 @@ func NewMainWindowUi() *MainWindowUi {

 // Retranslate reapplies all text translations.
 func (ui *MainWindowUi) Retranslate() {
-	ui.MainWindow.SetWindowTitle(qt.QCoreApplication_Tr("yvbolt"))
+	ui.MainWindow.SetWindowTitle(qt.QCoreApplication_Tr("QBolt"))
 	ui.actionE_xit.SetText(qt.QMainWindow_Tr("E&xit"))
 	ui.mnuExecute.SetText(qt.QMainWindow_Tr("E&xecute"))
 	ui.mnuExecute.SetShortcut(qt.NewQKeySequence2(qt.QMainWindow_Tr("F9")))
 	ui.mnuDriverVersions.SetText(qt.QMainWindow_Tr("Driver versions..."))
-	ui.mnuHelpAbout.SetText(qt.QMainWindow_Tr("&About yvbolt"))
+	ui.mnuHelpAbout.SetText(qt.QMainWindow_Tr("&About QBolt"))
+	ui.mnuHelpAbout.SetToolTip(qt.QMainWindow_Tr("About QBolt"))
 	ui.mnuHelpAbout.SetShortcut(qt.NewQKeySequence2(qt.QMainWindow_Tr("F1")))
 	ui.actionConnect.SetText(qt.QMainWindow_Tr("Connect..."))
 	ui.actionConnect.SetShortcut(qt.NewQKeySequence2(qt.QMainWindow_Tr("Ctrl+O")))
@@ -357,6 +391,7 @@ func (ui *MainWindowUi) Retranslate() {
 	ui.actionConnectionManager.SetText(qt.QMainWindow_Tr("Connection Manager"))
 	ui.actionConnectionManager.SetToolTip(qt.QMainWindow_Tr("Connection Manager"))
 	ui.actionCreate_Bolt_database_from_zip.SetText(qt.QMainWindow_Tr("Create Bolt database from zip"))
+	ui.action_Appearance.SetText(qt.QMainWindow_Tr("&Appearance..."))
 	ui.tabWidget.SetTabText(ui.tabWidget.IndexOf(ui.tabProperties), qt.QTabWidget_Tr("Properties"))
 	ui.tabWidget.SetTabText(ui.tabWidget.IndexOf(ui.tabData), qt.QTabWidget_Tr("Data"))
 	ui.tabWidget.SetTabText(ui.tabWidget.IndexOf(ui.tabQuery), qt.QTabWidget_Tr("Query"))
@@ -365,5 +400,8 @@ func (ui *MainWindowUi) Retranslate() {
 	ui.menu_Help.SetTitle(qt.QMenuBar_Tr("&Help"))
 	ui.menu_Data.SetTitle(qt.QMenuBar_Tr("&Data"))
 	ui.menu_Tools.SetTitle(qt.QMenuBar_Tr("&Tools"))
-	ui.toolBar.SetWindowTitle(qt.QMainWindow_Tr("toolBar"))
+	ui.menu_View.SetTitle(qt.QMenuBar_Tr("&View"))
+	ui.tbConnect.SetWindowTitle(qt.QMainWindow_Tr("Connection Toolbar"))
+	ui.tbData.SetWindowTitle(qt.QMainWindow_Tr("Data Toolbar"))
+	ui.tbQuery.SetWindowTitle(qt.QMainWindow_Tr("Query Toolbar"))
 }
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -11,7 +11,7 @@
   </rect>
  </property>
  <property name="windowTitle">
-   <string>yvbolt</string>
+   <string>QBolt</string>
  </property>
  <property name="windowIcon">
   <iconset resource="embed.qrc">
@@ -19,6 +19,18 @@
  </property>
  <widget class="QWidget" name="centralwidget">
   <layout class="QGridLayout" name="gridLayout">
+    <property name="leftMargin">
+     <number>0</number>
+    </property>
+    <property name="topMargin">
+     <number>0</number>
+    </property>
+    <property name="rightMargin">
+     <number>0</number>
+    </property>
+    <property name="bottomMargin">
+     <number>0</number>
+    </property>
    <item row="0" column="0">
     <widget class="QSplitter" name="splitter">
      <property name="orientation">
@@ -28,6 +40,9 @@
       <bool>false</bool>
      </property>
      <widget class="QTreeWidget" name="Buckets">
+       <property name="frameShape">
+        <enum>QFrame::Shape::NoFrame</enum>
+       </property>
       <property name="uniformRowHeights">
        <bool>true</bool>
       </property>
@@ -83,6 +98,18 @@
         <string>Data</string>
        </attribute>
        <layout class="QVBoxLayout" name="verticalLayout">
+         <property name="leftMargin">
+          <number>2</number>
+         </property>
+         <property name="topMargin">
+          <number>2</number>
+         </property>
+         <property name="rightMargin">
+          <number>2</number>
+         </property>
+         <property name="bottomMargin">
+          <number>2</number>
+         </property>
         <item>
          <widget class="QTableView" name="contentBox">
           <property name="verticalScrollMode">
@@ -104,6 +131,18 @@
         <string>Query</string>
        </attribute>
        <layout class="QVBoxLayout" name="verticalLayout_2">
+         <property name="leftMargin">
+          <number>2</number>
+         </property>
+         <property name="topMargin">
+          <number>2</number>
+         </property>
+         <property name="rightMargin">
+          <number>2</number>
+         </property>
+         <property name="bottomMargin">
+          <number>2</number>
+         </property>
         <item>
          <widget class="QSplitter" name="splitter_2">
           <property name="orientation">
@@ -185,16 +224,23 @@
    </property>
    <addaction name="actionCreate_Bolt_database_from_zip"/>
   </widget>
+   <widget class="QMenu" name="menu_View">
+    <property name="title">
+     <string>&amp;View</string>
+    </property>
+    <addaction name="action_Appearance"/>
+   </widget>
   <addaction name="menu_File"/>
   <addaction name="menu_Data"/>
   <addaction name="menu_Query"/>
+   <addaction name="menu_View"/>
   <addaction name="menu_Tools"/>
   <addaction name="menu_Help"/>
  </widget>
  <widget class="QStatusBar" name="statusbar"/>
-  <widget class="QToolBar" name="toolBar">
+  <widget class="QToolBar" name="tbConnect">
   <property name="windowTitle">
-    <string>toolBar</string>
+    <string>Connection Toolbar</string>
   </property>
   <property name="iconSize">
    <size>
@@ -205,6 +251,9 @@
   <property name="toolButtonStyle">
    <enum>Qt::ToolButtonStyle::ToolButtonIconOnly</enum>
   </property>
+   <property name="floatable">
+    <bool>false</bool>
+   </property>
   <attribute name="toolBarArea">
    <enum>TopToolBarArea</enum>
   </attribute>
@@ -213,12 +262,50 @@
   </attribute>
   <addaction name="actionConnectionManager"/>
   <addaction name="actionConnect"/>
-   <addaction name="separator"/>
+  </widget>
+  <widget class="QToolBar" name="tbData">
+   <property name="windowTitle">
+    <string>Data Toolbar</string>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>16</width>
+     <height>16</height>
+    </size>
+   </property>
+   <property name="floatable">
+    <bool>false</bool>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
   <addaction name="actionRefresh"/>
   <addaction name="actionAddRow"/>
   <addaction name="actionDelete_row"/>
   <addaction name="actionApply_changes"/>
-   <addaction name="separator"/>
+  </widget>
+  <widget class="QToolBar" name="tbQuery">
+   <property name="windowTitle">
+    <string>Query Toolbar</string>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>16</width>
+     <height>16</height>
+    </size>
+   </property>
+   <property name="floatable">
+    <bool>false</bool>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
   <addaction name="mnuExecute"/>
  </widget>
  <action name="actionE_xit">
@@ -252,7 +339,10 @@
     <normaloff>:/assets/help.png</normaloff>:/assets/help.png</iconset>
   </property>
   <property name="text">
-    <string>&amp;About yvbolt</string>
+    <string>&amp;About QBolt</string>
+   </property>
+   <property name="toolTip">
+    <string>About QBolt</string>
   </property>
   <property name="shortcut">
    <string>F1</string>
@@ -355,10 +445,19 @@
   </property>
  </action>
  <action name="actionCreate_Bolt_database_from_zip">
+   <property name="icon">
+    <iconset resource="embed.qrc">
+     <normaloff>:/assets/compress.png</normaloff>:/assets/compress.png</iconset>
+   </property>
   <property name="text">
    <string>Create Bolt database from zip</string>
   </property>
  </action>
+  <action name="action_Appearance">
+   <property name="text">
+    <string>&amp;Appearance...</string>
+   </property>
+  </action>
 </widget>
 <resources>
  <include location="embed.qrc"/>
--- a/sqliteclidriver/event.go
+++ b/sqliteclidriver/event.go
@@ -0,0 +1,94 @@
+package sqliteclidriver
+
+import (
+	"io"
+	"sync"
+)
+
+const (
+	evtypeStdout int = iota
+	evtypeStderr
+	evtypeExit
+)
+
+type processEvent struct {
+	evtype int
+	data   []byte
+	err    error
+}
+
+func (pe processEvent) Error() string {
+	if pe.err != nil {
+		return pe.err.Error()
+	}
+
+	if pe.evtype == evtypeStderr {
+		return string(pe.data)
+	}
+
+	return "<no error>"
+}
+
+func (pe processEvent) Unwrap() error {
+	return pe.err
+}
+
+//
+
+func handleEvents(pw io.WriteCloser, pr, pe io.Reader, waiter func() error) (<-chan processEvent, io.WriteCloser, error) {
+
+	chEvents := make(chan processEvent, 0)
+
+	var wg sync.WaitGroup
+
+	go func() {
+		defer wg.Done()
+		processEventWorker(pr, evtypeStdout, chEvents)
+	}()
+
+	go func() {
+		defer wg.Done()
+		processEventWorker(pe, evtypeStderr, chEvents)
+	}()
+	wg.Add(2)
+
+	go func() {
+		// Only call cmd.Wait() after pipes are closed
+		wg.Wait()
+
+		err := waiter()
+		chEvents <- processEvent{
+			evtype: evtypeExit,
+			err:    err,
+		}
+
+		close(chEvents)
+	}()
+
+	return chEvents, pw, nil
+}
+
+func processEventWorker(p io.Reader, evtype int, dest chan<- processEvent) {
+	for {
+		buf := make([]byte, 1024)
+		n, err := p.Read(buf)
+
+		if n > 0 {
+			dest <- processEvent{
+				evtype: evtype,
+				data:   buf[0:n],
+			}
+		}
+
+		if err != nil {
+			dest <- processEvent{
+				evtype: evtype,
+				err:    err,
+			}
+
+			// Assume all errors are permanent
+			// Ordering can produce either io.EOF, ErrClosedPipe, or PathError{"file already closed"}
+			return
+		}
+	}
+}
--- a/sqliteclidriver/eventcmd.go
+++ b/sqliteclidriver/eventcmd.go
@@ -3,40 +3,15 @@ package sqliteclidriver
 import (
 	"io"
 	"os/exec"
-	"sync"
 )

-const (
-	evtypeStdout int = iota
-	evtypeStderr
-	evtypeExit
-)
-
-type processEvent struct {
-	evtype int
-	data   []byte
-	err    error
+func LocalBinEvents(databasePath string) (<-chan processEvent, io.WriteCloser, error) {
+	// TODO find a way to strictly separate parameters and paths (`--` is not supported here)
+	cmd := exec.Command(`/usr/bin/sqlite3`, `-noheader`, `-json`, databasePath)
+	return execEvents(cmd)
 }

-func (pe processEvent) Error() string {
-	if pe.err != nil {
-		return pe.err.Error()
-	}
-
-	if pe.evtype == evtypeStderr {
-		return string(pe.data)
-	}
-
-	return "<no error>"
-}
-
-func (pe processEvent) Unwrap() error {
-	return pe.err
-}
-
-//
-
-func ExecEvents(cmd *exec.Cmd) (<-chan processEvent, io.WriteCloser, error) {
+func execEvents(cmd *exec.Cmd) (<-chan processEvent, io.WriteCloser, error) {

 	pw, err := cmd.StdinPipe()
 	if err != nil {
@@ -58,58 +33,5 @@ func ExecEvents(cmd *exec.Cmd) (<-chan processEvent, io.WriteCloser, error) {
 		return nil, nil, err
 	}

-	chEvents := make(chan processEvent, 0)
-
-	var wg sync.WaitGroup
-
-	go func() {
-		defer wg.Done()
-		processEventWorker(pr, evtypeStdout, chEvents)
-	}()
-
-	go func() {
-		defer wg.Done()
-		processEventWorker(pe, evtypeStderr, chEvents)
-	}()
-	wg.Add(2)
-
-	go func() {
-		// Only call cmd.Wait() after pipes are closed
-		wg.Wait()
-
-		err = cmd.Wait()
-		chEvents <- processEvent{
-			evtype: evtypeExit,
-			err:    err,
-		}
-
-		close(chEvents)
-	}()
-
-	return chEvents, pw, nil
-}
-
-func processEventWorker(p io.Reader, evtype int, dest chan<- processEvent) {
-	for {
-		buf := make([]byte, 1024)
-		n, err := p.Read(buf)
-
-		if n > 0 {
-			dest <- processEvent{
-				evtype: evtype,
-				data:   buf[0:n],
-			}
-		}
-
-		if err != nil {
-			dest <- processEvent{
-				evtype: evtype,
-				err:    err,
-			}
-
-			// Assume all errors are permanent
-			// Ordering can produce either io.EOF, ErrClosedPipe, or PathError{"file already closed"}
-			return
-		}
-	}
+	return handleEvents(pw, pr, pe, cmd.Wait)
 }
--- a/sqliteclidriver/eventcmd_test.go
+++ b/sqliteclidriver/eventcmd_test.go
@@ -13,7 +13,7 @@ import (
 func TestEventCmd(t *testing.T) {
 	cmd := exec.Command("/bin/bash", "-c", `echo "hello world"`)

-	ch, _, err := ExecEvents(cmd)
+	ch, _, err := execEvents(cmd)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -36,7 +36,7 @@ func TestEventCmd(t *testing.T) {
 func TestEventCmdStdin(t *testing.T) {
 	cmd := exec.Command("/usr/bin/tr", "a-z", "A-Z")

-	ch, pw, err := ExecEvents(cmd)
+	ch, pw, err := execEvents(cmd)
 	if err != nil {
 		t.Fatal(err)
 	}
--- a/sqliteclidriver/eventssh.go
+++ b/sqliteclidriver/eventssh.go
@@ -0,0 +1,94 @@
+package sqliteclidriver
+
+import (
+	"context"
+	"database/sql"
+	"database/sql/driver"
+	"fmt"
+	"io"
+	"strconv"
+
+	"golang.org/x/crypto/ssh"
+)
+
+func SSHEvents(cl *ssh.Client, databasePath string) (<-chan processEvent, io.WriteCloser, error) {
+	// Client must have already been Dial()'ed
+
+	ses, err := cl.NewSession()
+	if err != nil {
+		return nil, nil, fmt.Errorf("NewSession: %w", err)
+	}
+
+	pw, err := ses.StdinPipe()
+	if err != nil {
+		return nil, nil, fmt.Errorf("StdinPipe: %w", err)
+	}
+
+	pr, err := ses.StdoutPipe()
+	if err != nil {
+		return nil, nil, fmt.Errorf("StdoutPipe: %w", err)
+	}
+
+	pe, err := ses.StderrPipe()
+	if err != nil {
+		return nil, nil, fmt.Errorf("StderrPipe: %w", err)
+	}
+
+	// FIXME use accurate Bash escaping
+	// TODO find a way to strictly separate parameters and paths (`--` is not supported here)
+	ses.Start(`/usr/bin/sqlite3 -noheader -json "` + strconv.Quote(databasePath) + `"`)
+
+	return handleEvents(pw, pr, pe, ses.Wait)
+}
+
+//
+
+type sshDriver struct {
+	cl *ssh.Client
+}
+
+func (d *sshDriver) Open(connectionString string) (driver.Conn, error) {
+	// TODO support custom binpath from our connection string
+	chEvents, pw, err := SSHEvents(d.cl, connectionString)
+	if err != nil {
+		return nil, err
+	}
+
+	return &SCConn{
+		listen: chEvents,
+		w:      pw,
+	}, nil
+}
+
+var _ driver.Driver = &sshDriver{} // interface assertion
+
+//
+
+type sshConnector struct {
+	connectionString string
+	driver           *sshDriver
+}
+
+func (c *sshConnector) Connect(context.Context) (driver.Conn, error) {
+	// FIXME support context
+	return c.driver.Open(c.connectionString)
+}
+
+func (c *sshConnector) Driver() driver.Driver {
+	return c.driver
+}
+
+var _ driver.Connector = &sshConnector{} // interface assertion
+
+//
+
+// OpenSSH opens an sql.DB connection over SSH using the supplied ssh.Client
+// object.
+func OpenSSH(cl *ssh.Client, databasePath string) *sql.DB {
+	return sql.OpenDB(&sshConnector{
+		connectionString: databasePath,
+		driver: &sshDriver{
+			cl: cl,
+		},
+	})
+}
--- a/sqliteclidriver/sqliteclidriver.go
+++ b/sqliteclidriver/sqliteclidriver.go
@@ -21,25 +21,26 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"os/exec"
+	"reflect"

-	"yvbolt/lexer"
+	"qbolt/lexer"

 	"github.com/google/uuid"
 )

+const DriverName = `sqliteclidriver`
+
 var ErrNotSupported = errors.New("Not supported")

 //

+// SCDriver is a thing that can open connections to the database for a given
+// connection string. It has no particular state.
 type SCDriver struct{}

 func (d *SCDriver) Open(connectionString string) (driver.Conn, error) {
 	// TODO support custom binpath from our connection string
-
-	cmd := exec.Command(`/usr/bin/sqlite3`, `-noheader`, `-json`, connectionString) // n.b. doesn't support `--`
-
-	chEvents, pw, err := ExecEvents(cmd)
+	chEvents, pw, err := LocalBinEvents(connectionString)
 	if err != nil {
 		return nil, err
 	}
@@ -53,17 +54,21 @@ func (d *SCDriver) Open(connectionString string) (driver.Conn, error) {
 var _ driver.Driver = &SCDriver{} // interface assertion

 func init() {
-	sql.Register("sqliteclidriver", &SCDriver{})
+	sql.Register(DriverName, &SCDriver{})
 }

 //

+// SCConnector is a container holding a driver and connection string together.
+// It is the result of parsing a sql.Open(driverName, connectionString) call
+// and has not parsed anything.
 type SCConnector struct {
 	connectionString string
 	driver           *SCDriver
 }

 func (c *SCConnector) Connect(context.Context) (driver.Conn, error) {
+	// FIXME support context
 	return c.driver.Open(c.connectionString)
 }

@@ -75,6 +80,7 @@ var _ driver.Connector = &SCConnector{} // interface assertion

 //

+// SCConn represents a single, active, open, connection to the database.
 type SCConn struct {
 	listen <-chan processEvent
 	w      io.WriteCloser
@@ -136,7 +142,7 @@ func (s *SCStmt) buildQuery(args []driver.Value) ([]byte, error) {

 	// Embed query params
 	// WARNING: Not secure against injection? That's not a security boundary
-	// for the purposes of yvbolt, but maybe for other package users
+	// for the purposes of qbolt, but maybe for other package users

 	var querybuilder bytes.Buffer

@@ -376,3 +382,15 @@ func (r *SCRows) Next(dest []driver.Value) error {
 	r.idx++
 	return nil
 }
+
+func (r *SCRows) ColumnTypeDatabaseTypeName(index int) string {
+	return "BLOB" // FIXME We are not type-safe
+}
+
+func (r *SCRows) ColumnTypeScanType(index int) reflect.Type {
+	return reflect.TypeOf([]byte{})
+}
+
+func (r *SCRows) ColumnTypeNullable(index int) (nullable, ok bool) {
+	return true, true // FIXME
+}
--- a/sshTunnel.go
+++ b/sshTunnel.go
@@ -21,24 +21,24 @@ type SSHTunnel struct {
 		Type     autoconfig.OneOf
 		Password *struct {
 			Password autoconfig.Password
-		}
+		} `yicon:":/assets/key.png" json:",omitempty"`
 		PrivateKeyExternal *struct {
 			PrivateKeyFile         autoconfig.ExistingFile `ylabel:"Private Key"`
 			PrivateKeyFilePassword autoconfig.Password     `ylabel:"Password (optional)"`
-		} `ylabel:"Private key (External)"`
+		} `ylabel:"Private key (External)" yicon:":/assets/page_key.png" json:",omitempty"`
 		PrivateKeyInternal *struct {
 			PrivateKeyContent         autoconfig.MultiLineString `ylabel:"Private Key"`
 			PrivateKeyContentPassword autoconfig.Password        `ylabel:"Password (optional)"`
-		} `ylabel:"Private key (Internal)"`
-		SSHAgent *sshAgentConn `ylabel:"SSH Agent"`
+		} `ylabel:"Private key (Internal)" yicon:":/assets/page_key.png" json:",omitempty"`
+		SSHAgent *sshAgentConn `ylabel:"SSH Agent" yicon:":/assets/vendor_ssh.png" json:",omitempty"`
 	}
 	H2               autoconfig.Header `ylabel:"Server host key:" json:",omitempty"`
 	HostVerification struct {
 		Type                   autoconfig.OneOf
-		InsecureSkipVerify     *struct{}
+		InsecureSkipVerify     *struct{} `json:",omitempty"`
 		ExternalKnownHostsFile *struct {
 			Path autoconfig.ExistingFile
-		}
+		} `json:",omitempty"`
 	}
 }

@@ -136,9 +136,10 @@ func (s SSHTunnel) Open(ctx context.Context) (*ssh.Client, error) {
 		cfg.HostKeyCallback = ssh.InsecureIgnoreHostKey()

 	} else if s.HostVerification.ExternalKnownHostsFile != nil {
-		cb, err := knownhosts.New(string(s.HostVerification.ExternalKnownHostsFile.Path))
+		loadPath := string(s.HostVerification.ExternalKnownHostsFile.Path)
+		cb, err := knownhosts.New(loadPath)
 		if err != nil {
-			return nil, fmt.Errorf("Parsing known_hosts file %q: %w")
+			return nil, fmt.Errorf("Parsing known_hosts file %q: %w", loadPath, err)
 		}

 		cfg.HostKeyCallback = cb
--- a/table.go
+++ b/table.go
@@ -5,8 +5,10 @@ import (
 )

 type TableColumn interface {
+	DataType() string
 	SetRowCount(newlen int)
 	SetCell(aRow int, data any)
+	GetCell(aRow int) any // only needed for editing
 	Display(aRow int) *qt.QVariant
 	Inspect(parent *qt.QWidget, aRow int)
 	ApplySimpleChange(aRow int, data *qt.QVariant)
@@ -14,22 +16,26 @@ type TableColumn interface {
 	IndicateBlue() bool
 }

+type EditAdvancedTableColumn interface {
+	CreateEditor(parent *qt.QWidget, aRow int, resolve, reject func())
+}
+
+type TooltipColumn interface {
+	Tooltip(aRow int) *qt.QVariant
+}
+
+type NullableTableColumn interface {
+	CellIsNull(aRow int) bool
+	SetCellNull(aRow int)
+}
+
 const (
 	CO_INSERT        = qt.Yellow
 	CO_EDIT_IMPLICIT = qt.Green
 	CO_EDIT_EXPLICIT = qt.DarkGreen
 	CO_DELETE        = qt.Red
 	CO_OBJECT        = qt.Blue
-)
-
-type columnType int
-
-const (
-	columnType_invalid columnType = iota
-	columnType_inlineText
-	columnType_bsonDoc
-	columnType_popupData
-	// TODO add a column type for map[string]string that can show content in a mini popup?? (Useful for redis + secretsvc)
+	CO_CELL_NULL     = qt.Gray
 )

 type tableState struct {
@@ -48,19 +54,19 @@ type tableState struct {
 	model *qt.QAbstractTableModel
 	tbl   *qt.QTableView

-	dg_normal, dg_bson, dg_binary *qt.QAbstractItemDelegate
+	dg_advanced *qt.QAbstractItemDelegate
 }

 // SetupColumns resets the table's content.
 // It preserves the OnEdited callback
-func (ts *tableState) SetupColumns(columns []columnType, labels []string) {
+func (ts *tableState) SetupColumns(columns []TableColumn, labels []string) {

 	if ts.tbl.IsEnabled() {
 		ts.tbl.SetEnabled(false)
 		ts.model.BeginResetModel()
 	}

-	ts.columns = make([]TableColumn, len(columns))
+	ts.columns = columns
 	ts.columnLabels = labels

 	ts.SetAllowEditing(false)
@@ -69,44 +75,25 @@ func (ts *tableState) SetupColumns(columns []columnType, labels []string) {
 	ts.deleteRows = make(map[int]struct{}, 0)
 	ts.primaryKeys = nil

-	for aCol, ctype := range columns {
-		switch ctype {
-		case columnType_inlineText:
+	for aCol, _ := range columns {

-			ts.columns[aCol] = &stringColumn{}
-
-			// Reset renderer to something like the default Qt one
-			// Persist the delegate for the lifetime of this tableState - the
-			// QTableView does not take ownership of a supplied delegate(??)
-			// TODO is that true? Then why are we passing in the parent?
-			if ts.dg_normal == nil {
-				ts.dg_normal = qt.NewQStyledItemDelegate2(ts.tbl.QObject).QAbstractItemDelegate
+		// Column types that implement the EditAdvancedTableColumn interface
+		// get hooked up to the custom delegate renderer
+		if _, ok := ts.columns[aCol].(EditAdvancedTableColumn); ok {
+			if ts.dg_advanced == nil {
+				// Persist the delegate for the lifetime of this tableState
+				ts.dg_advanced = table_makeAdvancedEditorItemDelegate(ts, ts.tbl.QObject)
 			}
-			ts.tbl.SetItemDelegateForColumn(aCol, ts.dg_normal)

-		case columnType_popupData:
-			ts.columns[aCol] = &binColumn{}
+			ts.tbl.SetItemDelegateForColumn(aCol, ts.dg_advanced)

-			if ts.dg_binary == nil {
-				ts.dg_binary = table_makeBinaryItemDelegate(ts, ts.tbl.QObject)
-			}
-			ts.tbl.SetItemDelegateForColumn(aCol, ts.dg_binary)
-
-		case columnType_bsonDoc:
-			ts.columns[aCol] = &bsonColumn{}
-
-			if ts.dg_bson == nil {
-				ts.dg_bson = table_makeBsonItemDelegate(ts, ts.tbl.QObject)
-			}
-			ts.tbl.SetItemDelegateForColumn(aCol, ts.dg_bson)
-
-		default:
-			panic("bad columnType")
+		} else {
+			// Reset renderer to the default Qt one
+			ts.tbl.SetItemDelegateForColumn(aCol, nil)
 		}
 	}

 	ts.SetRowCount(0) // populate slices
-
 }

 func (ts *tableState) SetAllowEditing(allow bool) {
@@ -172,6 +159,26 @@ func (ts *tableState) SetCell(aRow, aCol int, data any) {
 	ts.columns[aCol].SetCell(aRow, data)
 }

+func (ts *tableState) IsColumnNullable(aCol int) bool {
+	_, ok := ts.columns[aCol].(NullableTableColumn)
+	return ok
+}
+
+func (ts *tableState) SetCellNull(aRow, aCol int) bool {
+	if aRow >= ts.rowCount {
+		panic("SetCell with too large row")
+	}
+
+	setNull, ok := ts.columns[aCol].(NullableTableColumn)
+	if !ok {
+		return false
+	}
+
+	setNull.SetCellNull(aRow)
+	ts.dataIsEdited(aRow, aCol)
+	return true
+}
+
 // SetRowPrimaryKey
 // The slice data will be copied.
 func (ts *tableState) SetRowPrimaryKey(aRow int, data []byte) {
@@ -187,9 +194,9 @@ func (ts *tableState) SetRowPrimaryKey(aRow int, data []byte) {

 func (ts *tableState) Wipeout() {
 	ts.SetupColumns(
-		[]columnType{
-			columnType_inlineText,
-			columnType_popupData,
+		[]TableColumn{
+			&stringColumn{},
+			&binColumn{},
 		},
 		[]string{"Key", "Value"},
 	)
@@ -213,6 +220,12 @@ func (ts *tableState) DeleteSelectedRows() {
 	// this won't find all rows, just fully-selected rows from clicking on the
 	// vertical header bar

+	ts.DeleteRows(rows...)
+}
+
+// DeleteSelectedRows marks the rows for deletion.
+func (ts *tableState) DeleteRows(rows ...qt.QModelIndex) {
+
 	for _, row := range rows {
 		row_ := row.Row() // your boat

@@ -253,6 +266,36 @@ func (ts *tableState) InsertNewRow() {
 	ts.OnEdited()
 }

+// dataIsEdited updates the updateRows array, and emits our OnEdited signal.
+func (ts *tableState) dataIsEdited(aRow, aCol int) {
+
+	// If this is an insert row, no need to patch updateRows
+	if _, ok := ts.insertRows[aRow]; ok {
+		// nothing to do
+
+	} else {
+
+		// If this row was marked for deletion, this new edit takes priority
+		delete(ts.deleteRows, aRow)
+
+		// Set background colour
+		cells, ok := ts.updateRows[aRow]
+		if !ok {
+			cells = make([]int, 0, 1)
+		}
+		if slice_contains(cells, aCol) {
+			// already ok
+		} else {
+			cells = append(cells, aCol)
+		}
+		ts.updateRows[aRow] = cells
+	}
+
+	// Emit signal
+	// TODO ideally this would run after this function returned?
+	ts.OnEdited()
+}
+
 func NewTableState(tbl *qt.QTableView) *tableState {

 	// Stylistic changes
@@ -285,6 +328,14 @@ func NewTableState(tbl *qt.QTableView) *tableState {
 			}

 			return qt.NewQVariant11(ts.columnLabels[section])
+
+		} else if role == int(qt.ToolTipRole) && orientation == qt.Horizontal {
+			if section >= len(ts.columnLabels) {
+				return qt.NewQVariant() // invalid request
+			}
+
+			tooltip := `Data type: ` + ts.columns[section].DataType()
+			return qt.NewQVariant11(tooltip)
 		}

 		return super(section, orientation, role)
@@ -317,8 +368,19 @@ func NewTableState(tbl *qt.QTableView) *tableState {
 				return qt.NewQColor2(CO_OBJECT).ToQVariant()
 			}

+			if supportsNull, ok := ts.columns[aCol].(NullableTableColumn); ok && supportsNull.CellIsNull(aRow) {
+				return qt.NewQColor2(CO_CELL_NULL).ToQVariant()
+			}
+
 			return qt.NewQVariant() // just default

+		case int(qt.ToolTipRole):
+			if tipper, ok := ts.columns[aCol].(TooltipColumn); ok {
+				return tipper.Tooltip(aRow)
+			}
+
+			return qt.NewQVariant() // no tooltip
+
 		case int(qt.EditRole):

 			// Supplying to the editor, return a QVariant of raw editing type
@@ -363,31 +425,7 @@ func NewTableState(tbl *qt.QTableView) *tableState {
 			// Update content
 			ts.columns[aCol].ApplySimpleChange(aRow, value)

-			// If this is an insert row, no need to patch updateRows
-			if _, ok := ts.insertRows[aRow]; ok {
-				// nothing to do
-
-			} else {
-
-				// If this row was marked for deletion, this new edit takes priority
-				delete(ts.deleteRows, aRow)
-
-				// Set background colour
-				cells, ok := ts.updateRows[aRow]
-				if !ok {
-					cells = make([]int, 0, 1)
-				}
-				if slice_contains(cells, aCol) {
-					// already ok
-				} else {
-					cells = append(cells, aCol)
-				}
-				ts.updateRows[aRow] = cells
-			}
-
-			// Emit signal
-			// TODO ideally this would run after this function returned?
-			ts.OnEdited()
+			ts.dataIsEdited(aRow, aCol)

 			// Done
 			return true
@@ -417,9 +455,104 @@ func NewTableState(tbl *qt.QTableView) *tableState {
 		}
 	})

+	tbl.SetContextMenuPolicy(qt.CustomContextMenu)
+	tbl.OnCustomContextMenuRequested(func(pos *qt.QPoint) {
+
+		idx := tbl.IndexAt(pos)
+		if !idx.IsValid() {
+			return // No popup
+		}
+
+		mnu := qt.NewQMenu(tbl.QWidget)
+		mnu.SetAttribute(qt.WA_DeleteOnClose)
+
+		_ = mnu.AddSection("Row")
+
+		if ts.allowEdit {
+
+			deleteRowAction := mnu.AddAction2(qt.NewQIcon4(`:/assets/delete.png`), "Delete row")
+			deleteRowAction.OnTriggered(func() {
+				ts.DeleteRows(*idx)
+			})
+		}
+
+		_ = mnu.AddSection("Cell")
+
+		if ts.allowEdit {
+			editCellAction := mnu.AddAction2(qt.NewQIcon4(`:/assets/pencil.png`), "Edit cell...")
+			editCellAction.OnTriggered(func() {
+				tbl.Edit(idx)
+			})
+		}
+
+		if ts.IsColumnNullable(idx.Column()) {
+			setCellNullAction := mnu.AddAction2(qt.NewQIcon4(`:/assets/note_delete.png`), "Set cell to null")
+			setCellNullAction.OnTriggered(func() {
+				ts.SetCellNull(idx.Row(), idx.Column())
+			})
+		}
+
+		mnu.Popup(tbl.Viewport().MapToGlobalWithQPoint(pos))
+	})
+
 	// Set target QTableView's model

 	tbl.SetModel(model.QAbstractItemModel)

 	return &ts
 }
+
+func table_makeAdvancedEditorItemDelegate(ts *tableState, parent *qt.QObject) *qt.QAbstractItemDelegate {
+
+	zombie := qt.NewQStyledItemDelegate2(parent)
+
+	zombie.OnCreateEditor(func(super func(parent *qt.QWidget, option *qt.QStyleOptionViewItem, index *qt.QModelIndex) *qt.QWidget, parent *qt.QWidget, option *qt.QStyleOptionViewItem, index *qt.QModelIndex) *qt.QWidget {
+		// return a custom editor widget
+
+		aCol, aRow := index.Column(), index.Row()
+
+		self := ts.columns[aCol].(EditAdvancedTableColumn)
+
+		// The widget here is rendered stacked on top of the cell's existing DisplayRole
+		// It doesn't replace it
+		editor := qt.NewQLabel(parent)
+		editor.SetAutoFillBackground(true) // Hide parent
+		editor.SetText("Editing...")
+
+		self.CreateEditor(
+			editor.QWidget,
+			aRow,
+			func() {
+				// Signal success/finished editing
+				zombie.CommitData(editor.QWidget)
+				zombie.CloseEditor2(editor.QWidget, qt.QAbstractItemDelegate__NoHint)
+			},
+			func() {
+				// close editor, without, signalling commitData (this was readonly)
+				//zombie.CommitData(editor.QWidget)
+				zombie.CloseEditor2(editor.QWidget, qt.QAbstractItemDelegate__NoHint)
+			},
+		)
+
+		return editor.QWidget
+	})
+
+	zombie.OnSetEditorData(func(super func(editor *qt.QWidget, index *qt.QModelIndex), editor *qt.QWidget, index *qt.QModelIndex) {
+		// TODO we may want to conditionally do nothing here??
+		super(editor, index)
+	})
+
+	zombie.OnSetModelData(func(super func(editor *qt.QWidget, model *qt.QAbstractItemModel, index *qt.QModelIndex), editor *qt.QWidget, model *qt.QAbstractItemModel, index *qt.QModelIndex) {
+		// TODO we may want to conditionally do nothing here??
+		super(editor, model, index) // Save
+	})
+
+	zombie.OnUpdateEditorGeometry(func(super func(editor *qt.QWidget, option *qt.QStyleOptionViewItem, index *qt.QModelIndex), editor *qt.QWidget, option *qt.QStyleOptionViewItem, index *qt.QModelIndex) {
+		// after having created our custom editor, set the widget's size as per the table column
+		editor.SetGeometryWithGeometry(option.Rect())
+
+		// super(editor, option, index)
+	})
+
+	return zombie.QAbstractItemDelegate
+}
--- a/table_binary.go
+++ b/table_binary.go
@@ -13,6 +13,10 @@ type binColumn struct {
 	vals [][]byte
 }

+func (*binColumn) DataType() string {
+	return "Binary"
+}
+
 func (bc *binColumn) SetRowCount(newlen int) {
 	bc.vals = slice_set_len(bc.vals, newlen)
 }
@@ -20,14 +24,29 @@ func (bc *binColumn) SetRowCount(newlen int) {
 func (bc *binColumn) SetCell(aRow int, data any) {
 	str, ok := data.([]byte)
 	if !ok {
-		panic("bad data type")
+		panic(fmt.Sprintf("bad data type (got %T)", data))
 	}

-	bc.vals[aRow] = str
+	// TODO Use slice_dup() here because many iterator loops reuse the backing []byte
+	// slice. However it would be more efficient if slice_dup() was explicitly called
+	// only by each the DB implementation that really needs it
+	bc.vals[aRow] = slice_dup(str)
+}
+
+func (bc *binColumn) GetCell(aRow int) any {
+	return bc.vals[aRow]
 }

 func (bc *binColumn) Display(aRow int) *qt.QVariant {
-	return qt.NewQVariant11(formatUtf8(bc.vals[aRow]))
+	const showLen = 140
+
+	cell := bc.vals[aRow]
+
+	if len(cell) > showLen {
+		return qt.NewQVariant11(formatUtf8(cell[0:showLen]) + "...")
+	}
+
+	return qt.NewQVariant11(formatUtf8(cell))
 }

 func (bc *binColumn) Inspect(parent *qt.QWidget, aRow int) {
@@ -51,126 +70,61 @@ func (bc *binColumn) IndicateBlue() bool {
 	return false
 }

-var _ TableColumn = &binColumn{}
+func (bc *binColumn) CreateEditor(parent *qt.QWidget, aRow int, resolve, reject func()) {

-func table_makeBinaryItemDelegate(ts *tableState, parent *qt.QObject) *qt.QAbstractItemDelegate {
+	// Only called if allowEdit=true

-	const (
-		ActionMode__invalid      int = iota
-		ActionMode_Text_Readonly     // Always a popup, otherwise you would just look at it
-		ActionMode_Text_Editable_Popup
-		//ActionMode_Text_Editable_Inline // TODO
-		ActionMode_Hex_Readonly
-	)
+	bslice := bc.vals[aRow]

-	const ActionModeProperty string = `x-am`
+	// Check if this contains valid UTF-8 data.
+	// If so, show in a multiline text editor
+	// If not, use the hexview popup + reject all edits

-	zombie := qt.NewQStyledItemDelegate2(parent)
+	isText := utf8.Valid(bslice)

-	zombie.OnCreateEditor(func(super func(parent *qt.QWidget, option *qt.QStyleOptionViewItem, index *qt.QModelIndex) *qt.QWidget, parent *qt.QWidget, option *qt.QStyleOptionViewItem, index *qt.QModelIndex) *qt.QWidget {
-		// return a custom editor widget
-
-		aCol, aRow := index.Column(), index.Row()
-
-		self := ts.columns[aCol].(*binColumn)
-
-		bslice := self.vals[aRow]
-
-		// Check if this contains valid UTF-8 data.
-		// If so, show in a multiline text editor + allow editing if this tableState allowed editing
-		// If not, use the hexview popup
-
-		isText := utf8.Valid(bslice)
-
-		// The widget here is rendered stacked on top of the cell's existing DisplayRole
-		// It doesn't replace it
-		editor := qt.NewQLabel(parent)
-		editor.SetAutoFillBackground(true) // Hide parent
-
-		if isText && !ts.allowEdit {
-
-			editor.SetProperty(ActionModeProperty, qt.NewQVariant4(ActionMode_Text_Readonly))
-			editor.SetText("Viewing...")
-
-			// TODO
-
-		} else if isText && ts.allowEdit {
-
-			editor.SetProperty(ActionModeProperty, qt.NewQVariant4(ActionMode_Text_Editable_Popup))
-			editor.SetText("Editing...")
-
-			var textEdit autoconfig.MultiLineString
-			textEdit = autoconfig.MultiLineString(string(bslice))
-
-			autoconfig.OpenDialog(&textEdit, editor.QWidget, APPNAME, func() {
-				// Store change directly back into column store
-				self.vals[aRow] = []byte(string(textEdit))
-
-				// Signal success/finished editing
-				zombie.CommitData(editor.QWidget)
-				zombie.CloseEditor2(editor.QWidget, qt.QAbstractItemDelegate__NoHint)
-			})
-
-		} else {
-			// Binary data
-			// Popup hexview
-			editor.SetProperty(ActionModeProperty, qt.NewQVariant4(ActionMode_Hex_Readonly))
-			editor.SetText("Viewing...")
-
-			dlg := qt.NewQDialog(parent)
-			dlg.SetModal(true)
-			dlg.SetWindowTitle(fmt.Sprintf("%s - Hex view (%d bytes)", APPNAME, len(bslice)))
-			dlg.SetContentsMargins(0, 0, 0, 0)
-			layout := qt.NewQGridLayout(dlg.QWidget)
-			layout.SetContentsMargins(0, 0, 0, 0)
-			dlg.SetLayout(layout.QLayout)
-
-			hxvw := vcl_hexview(nil, bytes.NewReader(bslice), int64(len(bslice)))
-			layout.AddWidget2(hxvw, 0, 0)
-
-			// Dialog should be, by default, big enough to show the whole table at once
-			// Slightly overshoots on Breeze theme with default fonts
-			// TODO figure out the real width accurately
-			dlg.SetMinimumWidth(700)
-
-			dlg.Show()
-			dlg.OnFinished(func(_ int) {
-				// close editor, without, signalling commitData (this was readonly)
-				//zombie.CommitData(editor.QWidget)
-				zombie.CloseEditor2(editor.QWidget, qt.QAbstractItemDelegate__NoHint)
-			})
+	if isText {

+		var textEdit struct {
+			Value autoconfig.MultiLineString `ylabel:""`
 		}
-		return editor.QWidget
-	})

-	zombie.OnSetEditorData(func(super func(editor *qt.QWidget, index *qt.QModelIndex), editor *qt.QWidget, index *qt.QModelIndex) {
-		actionType := editor.Property("x-am").ToInt()
-		switch actionType {
-		case ActionMode_Text_Readonly:
-		// TODO
-		case ActionMode_Text_Editable_Popup:
-			super(editor, index) // Save
-		case ActionMode_Hex_Readonly:
-			// do nothing
-		default:
-			panic("bad actionMode in editor delegate widget")
-		}
-	})
+		textEdit.Value = autoconfig.MultiLineString(string(bslice))

-	zombie.OnSetModelData(func(super func(editor *qt.QWidget, model *qt.QAbstractItemModel, index *qt.QModelIndex), editor *qt.QWidget, model *qt.QAbstractItemModel, index *qt.QModelIndex) {
-		actionType := editor.Property("x-am").ToInt()
-		switch actionType {
-		case ActionMode_Text_Readonly:
-		// TODO
-		case ActionMode_Text_Editable_Popup:
-			super(editor, model, index) // Save
-		case ActionMode_Hex_Readonly:
-			// do nothing
-		default:
-			panic("bad actionMode in editor delegate widget")
-		}
-	})
+		autoconfig.OpenDialog(&textEdit, parent, APPNAME, func() {
+			// Store change directly back into column store
+			bc.vals[aRow] = []byte(string(textEdit.Value))

-	return zombie.QAbstractItemDelegate
+			// Signal success/finished editing
+			resolve()
+		})
+
+	} else {
+		// Binary data
+		// Popup hexview
+		dlg := qt.NewQDialog(parent)
+		dlg.SetModal(true)
+		dlg.SetWindowTitle(fmt.Sprintf("%s - Hex view (%d bytes)", APPNAME, len(bslice)))
+		dlg.SetContentsMargins(0, 0, 0, 0)
+		layout := qt.NewQGridLayout(dlg.QWidget)
+		layout.SetContentsMargins(0, 0, 0, 0)
+		dlg.SetLayout(layout.QLayout)
+
+		hxvw := vcl_hexview(nil, bytes.NewReader(bslice), int64(len(bslice)))
+		layout.AddWidget2(hxvw, 0, 0)
+
+		// Dialog should be, by default, big enough to show the whole table at once
+		// Slightly overshoots on Breeze theme with default fonts
+		// TODO figure out the real width accurately
+		dlg.SetMinimumWidth(700)
+
+		dlg.Show()
+		dlg.OnFinished(func(_ int) {
+			// close editor, without, signalling commitData (this was readonly)
+			reject()
+		})
+
+	}
 }
+
+var _ TableColumn = &binColumn{}
+var _ EditAdvancedTableColumn = &binColumn{} // interface assertion
--- a/table_bson.go
+++ b/table_bson.go
@@ -13,6 +13,10 @@ type bsonColumn struct {
 	vals []bson.D
 }

+func (*bsonColumn) DataType() string {
+	return "BSON"
+}
+
 func (bc *bsonColumn) SetRowCount(newlen int) {
 	bc.vals = slice_set_len(bc.vals, newlen)
 }
@@ -26,6 +30,10 @@ func (bc *bsonColumn) SetCell(aRow int, data any) {
 	bc.vals[aRow] = obj
 }

+func (bc *bsonColumn) GetCell(aRow int) any {
+	return bc.vals[aRow]
+}
+
 func (bc *bsonColumn) Display(aRow int) *qt.QVariant {
 	return qt.NewQVariant11(fmt.Sprintf("BSON (%d keys)", len(bc.vals[aRow])))
 }
@@ -79,64 +87,20 @@ func (bc *bsonColumn) IndicateBlue() bool {
 	return true
 }

-var _ TableColumn = &bsonColumn{}
+func (bc *bsonColumn) CreateEditor(parent *qt.QWidget, aRow int, resolve, reject func()) {

-func table_makeBsonItemDelegate(ts *tableState, parent *qt.QObject) *qt.QAbstractItemDelegate {
-	zombie := qt.NewQStyledItemDelegate2(parent)
+	// TODO this is not currently being called because MongoDB is not marked
+	// as being editable

-	zombie.OnCreateEditor(func(super func(parent *qt.QWidget, option *qt.QStyleOptionViewItem, index *qt.QModelIndex) *qt.QWidget, parent *qt.QWidget, option *qt.QStyleOptionViewItem, index *qt.QModelIndex) *qt.QWidget {
-		// return a custom editor widget
+	ptr_bData := &bc.vals[aRow]

-		aCol, aRow := index.Column(), index.Row()
-
-		self := ts.columns[aCol].(*bsonColumn)
-		ptr_bData := &self.vals[aRow]
-
-		// The widget here is rendered stacked on top of the cell's existing DisplayRole
-		// It doesn't replace it
-
-		foo := qt.NewQLabel(parent)
-		foo.SetAutoFillBackground(true) // Hide parent
-		foo.SetText("Editing...")
-
-		autoconfig.OpenDialog(ptr_bData, foo.QWidget, APPNAME, func() {
-			// onFinished
-			// We're already working with the data in-pointer, nothing to do here
-			// However - signal to the model that it's finished,
-
-			zombie.CommitData(foo.QWidget)
-			zombie.CloseEditor2(foo.QWidget, qt.QAbstractItemDelegate__NoHint)
-		})
-
-		return foo.QWidget
-
-		// return the default editor widget
-		//return super(parent, option, index)
+	autoconfig.OpenDialog(ptr_bData, parent, APPNAME, func() {
+		// onFinished
+		// We're already working with the data in-pointer, nothing to do here
+		// However - signal to the model that it's finished,
+		resolve()
 	})
-
-	zombie.OnSetEditorData(func(super func(editor *qt.QWidget, index *qt.QModelIndex), editor *qt.QWidget, index *qt.QModelIndex) {
-		// populate the custom editor with the table's current data
-		// DO NOTHING HERE - we have already set the data internally
-
-		// This calls onSetData
-		super(editor, index)
-	})
-
-	zombie.OnSetModelData(func(super func(editor *qt.QWidget, model *qt.QAbstractItemModel, index *qt.QModelIndex), editor *qt.QWidget, model *qt.QAbstractItemModel, index *qt.QModelIndex) {
-		// the table has requested to save data from the editor back into the model
-		// DO NOTHING HERE - autoconfig{} has already updated the data internally -
-		// However we do need to trigger model.OnSetData so that the green colour shows?
-		// FIXME
-
-		super(editor, model, index)
-	})
-
-	zombie.OnUpdateEditorGeometry(func(super func(editor *qt.QWidget, option *qt.QStyleOptionViewItem, index *qt.QModelIndex), editor *qt.QWidget, option *qt.QStyleOptionViewItem, index *qt.QModelIndex) {
-		// after having created our custom editor, set the widget's size as per the table column
-		editor.SetGeometryWithGeometry(option.Rect())
-
-		// super(editor, option, index)
-	})
-
-	return zombie.QAbstractItemDelegate
 }
+
+var _ TableColumn = &bsonColumn{}
+var _ EditAdvancedTableColumn = &binColumn{} // interface assertion
--- a/table_dynamic.go
+++ b/table_dynamic.go
@@ -0,0 +1,80 @@
+package main
+
+import (
+	"fmt"
+
+	qt "github.com/mappu/miqt/qt6"
+)
+
+type dynamicColumn struct {
+	vals []any
+}
+
+func (*dynamicColumn) DataType() string {
+	return "Dynamic"
+}
+
+func (sc *dynamicColumn) SetRowCount(newlen int) {
+	sc.vals = slice_set_len(sc.vals, newlen)
+}
+
+func (sc *dynamicColumn) SetCell(aRow int, data any) {
+	sc.vals[aRow] = data
+}
+
+func (bc *dynamicColumn) GetCell(aRow int) any {
+	return bc.vals[aRow]
+}
+
+func (sc *dynamicColumn) Display(aRow int) *qt.QVariant {
+	return sc.SimpleEditData(aRow) // same as Qt::EditDataRole
+}
+
+func (sc *dynamicColumn) Inspect(parent *qt.QWidget, aRow int) {
+	// do nothing
+}
+
+func (sc *dynamicColumn) SimpleEditData(aRow int) *qt.QVariant {
+	// Try and format this usefully for display
+	switch vv := sc.vals[aRow].(type) {
+	case string:
+		return qt.NewQVariant11(vv)
+
+	case []byte:
+		return qt.NewQVariant12(vv) // TODO can we switch to the dynamic editor - just for this cell?
+
+	case int64:
+		return qt.NewQVariant6(vv)
+
+	case bool:
+		return qt.NewQVariant8(vv)
+
+	default:
+		panic(fmt.Sprintf("dynamicColumn missing handling for type %T", vv))
+	}
+}
+
+func (sc *dynamicColumn) ApplySimpleChange(aRow int, data *qt.QVariant) {
+	switch vv := sc.vals[aRow].(type) {
+	case string:
+		sc.vals[aRow] = data.ToString()
+
+	case []byte:
+		sc.vals[aRow] = data.ToByteArray()
+
+	case int64:
+		sc.vals[aRow] = data.ToLongLong()
+
+	case bool:
+		sc.vals[aRow] = data.ToBool()
+
+	default:
+		panic(fmt.Sprintf("dynamicColumn missing handling for type %T", vv))
+	}
+}
+
+func (sc *dynamicColumn) IndicateBlue() bool {
+	return false
+}
+
+var _ TableColumn = &dynamicColumn{}
--- a/table_gomodule.go
+++ b/table_gomodule.go
@@ -0,0 +1,58 @@
+package main
+
+import (
+	qt "github.com/mappu/miqt/qt6"
+)
+
+type goModuleColumn struct {
+	vals []string
+}
+
+func (*goModuleColumn) DataType() string {
+	return "Go Module"
+}
+
+func (sc *goModuleColumn) SetRowCount(newlen int) {
+	sc.vals = slice_set_len(sc.vals, newlen)
+}
+
+func (sc *goModuleColumn) SetCell(aRow int, data any) {
+	str, ok := data.(string)
+	if !ok {
+		panic("bad data type")
+	}
+
+	sc.vals[aRow] = str
+}
+
+func (sc *goModuleColumn) GetCell(aRow int) any {
+	return sc.vals[aRow]
+}
+
+func (sc *goModuleColumn) Display(aRow int) *qt.QVariant {
+	return qt.NewQVariant11(sc.vals[aRow])
+}
+
+func (sc *goModuleColumn) Inspect(parent *qt.QWidget, aRow int) {
+	// Convert the 'go mod' URL into a (probable) web URL
+	urlStr := `https://` + sc.vals[aRow] + `/`
+
+	url := qt.NewQUrl3(urlStr)
+	qt.QDesktopServices_OpenUrl(url) // ignore return value
+}
+
+func (sc *goModuleColumn) SimpleEditData(aRow int) *qt.QVariant {
+	// Works directly with the simple (inline) editor, not a custom editor
+	return qt.NewQVariant11(sc.vals[aRow])
+}
+
+func (sc *goModuleColumn) ApplySimpleChange(aRow int, data *qt.QVariant) {
+	// Works directly with the simple (inline) editor, not a custom editor
+	sc.vals[aRow] = data.ToString()
+}
+
+func (sc *goModuleColumn) IndicateBlue() bool {
+	return true
+}
+
+var _ TableColumn = &goModuleColumn{}
--- a/table_int64.go
+++ b/table_int64.go
@@ -0,0 +1,99 @@
+package main
+
+import (
+	"fmt"
+	"time"
+
+	qt "github.com/mappu/miqt/qt6"
+)
+
+type int64Column struct {
+	vals []int64
+}
+
+func (*int64Column) DataType() string {
+	return "Integer"
+}
+
+func (sc *int64Column) SetRowCount(newlen int) {
+	sc.vals = slice_set_len(sc.vals, newlen)
+}
+
+func (sc *int64Column) SetCell(aRow int, data any) {
+	str, ok := data.(int64)
+	if !ok {
+		panic(fmt.Sprintf("bad data type (got %T)", data))
+	}
+
+	sc.vals[aRow] = str
+}
+
+func (bc *int64Column) GetCell(aRow int) any {
+	return bc.vals[aRow]
+}
+
+func (sc *int64Column) Display(aRow int) *qt.QVariant {
+	// TODO this does not seem sufficient to get QTableView to create a spinbox
+	// widget by itself
+	// This may be related to QSpinBox having 32-bit precision
+	//return qt.NewQVariant4(int(sc.vals[aRow]))
+	return qt.NewQVariant6(sc.vals[aRow])
+}
+
+func makeIntegerTooltip(val int64) *qt.QVariant {
+	// If this looks like a unix timestamp, convert it
+
+	const dateFormatNice = "2006-01-02 15:04:05 MST -07:00"
+
+	if 1000000000 <= val && val <= 5000000000 { // circa year 2001 -> 2128
+		// Show the timestamp in UTC and in the OS's current location
+
+		return qt.NewQVariant11(
+			"Unix timestamp (seconds):\n" +
+				time.Unix(val, 0).UTC().Format(dateFormatNice) + "\n" +
+				time.Unix(val, 0).Local().Format(dateFormatNice))
+	}
+
+	if 1000000000000 <= val && val <= 5000000000000 { // circa year 2001 -> 2128
+		// Show the timestamp in UTC and in the OS's current location
+
+		return qt.NewQVariant11(
+			"Unix timestamp (milliseconds):\n" +
+				time.Unix(val/1000, val%1000).UTC().Format(dateFormatNice) + "\n" +
+				time.Unix(val/1000, val%1000).Local().Format(dateFormatNice))
+	}
+
+	// Not in the normal time looking range
+	return qt.NewQVariant() // invalid
+}
+
+func (sc *int64Column) Tooltip(aRow int) *qt.QVariant {
+	return makeIntegerTooltip(sc.vals[aRow])
+}
+
+func (sc *int64Column) Inspect(parent *qt.QWidget, aRow int) {
+	// do nothing
+}
+
+func (sc *int64Column) SimpleEditData(aRow int) *qt.QVariant {
+	// Works directly with the simple (inline) editor, not a custom editor
+	return qt.NewQVariant6(sc.vals[aRow])
+}
+
+func (sc *int64Column) ApplySimpleChange(aRow int, data *qt.QVariant) {
+	// Works directly with the simple (inline) editor, not a custom editor
+	var ok bool
+	val := data.ToLongLongWithOk(&ok)
+	if !ok {
+		panic("Table provided non-numeric data")
+	}
+
+	sc.vals[aRow] = val
+}
+
+func (sc *int64Column) IndicateBlue() bool {
+	return false
+}
+
+var _ TableColumn = &int64Column{}
+var _ TooltipColumn = &int64Column{}
--- a/table_sqlnullint64.go
+++ b/table_sqlnullint64.go
@@ -0,0 +1,87 @@
+package main
+
+import (
+	"database/sql"
+	"fmt"
+
+	qt "github.com/mappu/miqt/qt6"
+)
+
+type sqlNullInt64Column struct {
+	vals []sql.NullInt64
+}
+
+func (*sqlNullInt64Column) DataType() string {
+	return "Integer (Nullable)"
+}
+
+func (sc *sqlNullInt64Column) SetRowCount(newlen int) {
+	sc.vals = slice_set_len(sc.vals, newlen)
+}
+
+func (sc *sqlNullInt64Column) SetCell(aRow int, data any) {
+	str, ok := data.(sql.NullInt64)
+	if !ok {
+		panic(fmt.Sprintf("bad data type (got %T)", data))
+	}
+
+	sc.vals[aRow] = str
+}
+
+func (bc *sqlNullInt64Column) GetCell(aRow int) any {
+	return bc.vals[aRow]
+}
+
+func (sc *sqlNullInt64Column) Display(aRow int) *qt.QVariant {
+	cell := sc.vals[aRow]
+	if cell.Valid {
+		return qt.NewQVariant6(cell.Int64)
+	} else {
+		return qt.NewQVariant11("NULL") // TODO render this somehow differently?
+	}
+}
+
+func (sc *sqlNullInt64Column) Tooltip(aRow int) *qt.QVariant {
+	cell := sc.vals[aRow]
+	if cell.Valid {
+		return makeIntegerTooltip(cell.Int64)
+	}
+	return qt.NewQVariant()
+}
+
+func (sc *sqlNullInt64Column) CellIsNull(aRow int) bool {
+	return !sc.vals[aRow].Valid
+}
+
+func (sc *sqlNullInt64Column) SetCellNull(aRow int) {
+	sc.vals[aRow] = sql.NullInt64{Valid: false}
+}
+
+func (sc *sqlNullInt64Column) Inspect(parent *qt.QWidget, aRow int) {
+	// do nothing
+}
+
+func (sc *sqlNullInt64Column) SimpleEditData(aRow int) *qt.QVariant {
+	// Works directly with the simple (inline) editor, not a custom editor
+
+	cell := sc.vals[aRow]
+	if cell.Valid {
+		return qt.NewQVariant6(cell.Int64)
+	} else {
+		return qt.NewQVariant6(0)
+	}
+}
+
+func (sc *sqlNullInt64Column) ApplySimpleChange(aRow int, data *qt.QVariant) {
+	// Works directly with the simple (inline) editor, not a custom editor
+	val := data.ToLongLong()
+	sc.vals[aRow] = sql.NullInt64{Int64: val, Valid: true}
+}
+
+func (sc *sqlNullInt64Column) IndicateBlue() bool {
+	return false
+}
+
+var _ TableColumn = &sqlNullInt64Column{}
+var _ NullableTableColumn = &sqlNullInt64Column{}
+var _ TooltipColumn = &sqlNullInt64Column{}
--- a/table_sqlnullstring.go
+++ b/table_sqlnullstring.go
@@ -0,0 +1,78 @@
+package main
+
+import (
+	"database/sql"
+	"fmt"
+
+	qt "github.com/mappu/miqt/qt6"
+)
+
+type sqlNullStringColumn struct {
+	vals []sql.NullString
+}
+
+func (*sqlNullStringColumn) DataType() string {
+	return "String (Nullable)"
+}
+
+func (sc *sqlNullStringColumn) SetRowCount(newlen int) {
+	sc.vals = slice_set_len(sc.vals, newlen)
+}
+
+func (sc *sqlNullStringColumn) SetCell(aRow int, data any) {
+	str, ok := data.(sql.NullString)
+	if !ok {
+		panic(fmt.Sprintf("bad data type (got %T)", data))
+	}
+
+	sc.vals[aRow] = str
+}
+
+func (bc *sqlNullStringColumn) GetCell(aRow int) any {
+	return bc.vals[aRow]
+}
+
+func (sc *sqlNullStringColumn) CellIsNull(aRow int) bool {
+	return !sc.vals[aRow].Valid
+}
+
+func (sc *sqlNullStringColumn) SetCellNull(aRow int) {
+	sc.vals[aRow] = sql.NullString{Valid: false}
+}
+
+func (sc *sqlNullStringColumn) Display(aRow int) *qt.QVariant {
+	cell := sc.vals[aRow]
+	if cell.Valid {
+		return qt.NewQVariant11(cell.String)
+	} else {
+		return qt.NewQVariant11("NULL") // TODO render this somehow differently?
+	}
+}
+
+func (sc *sqlNullStringColumn) Inspect(parent *qt.QWidget, aRow int) {
+	// do nothing
+}
+
+func (sc *sqlNullStringColumn) SimpleEditData(aRow int) *qt.QVariant {
+	// Works directly with the simple (inline) editor, not a custom editor
+
+	cell := sc.vals[aRow]
+	if cell.Valid {
+		return qt.NewQVariant11(cell.String)
+	} else {
+		return qt.NewQVariant11("")
+	}
+}
+
+func (sc *sqlNullStringColumn) ApplySimpleChange(aRow int, data *qt.QVariant) {
+	// Works directly with the simple (inline) editor, not a custom editor
+	str := data.ToString()
+	sc.vals[aRow] = sql.NullString{String: str, Valid: true}
+}
+
+func (sc *sqlNullStringColumn) IndicateBlue() bool {
+	return false
+}
+
+var _ TableColumn = &sqlNullStringColumn{}
+var _ NullableTableColumn = &sqlNullStringColumn{}
--- a/table_string.go
+++ b/table_string.go
@@ -1,6 +1,8 @@
 package main

 import (
+	"fmt"
+
 	qt "github.com/mappu/miqt/qt6"
 )

@@ -8,6 +10,10 @@ type stringColumn struct {
 	vals []string
 }

+func (*stringColumn) DataType() string {
+	return "String"
+}
+
 func (sc *stringColumn) SetRowCount(newlen int) {
 	sc.vals = slice_set_len(sc.vals, newlen)
 }
@@ -15,12 +21,16 @@ func (sc *stringColumn) SetRowCount(newlen int) {
 func (sc *stringColumn) SetCell(aRow int, data any) {
 	str, ok := data.(string)
 	if !ok {
-		panic("bad data type")
+		panic(fmt.Sprintf("bad data type (got %T)", data))
 	}

 	sc.vals[aRow] = str
 }

+func (bc *stringColumn) GetCell(aRow int) any {
+	return bc.vals[aRow]
+}
+
 func (sc *stringColumn) Display(aRow int) *qt.QVariant {
 	return qt.NewQVariant11(sc.vals[aRow])
 }
@@ -30,12 +40,12 @@ func (sc *stringColumn) Inspect(parent *qt.QWidget, aRow int) {
 }

 func (sc *stringColumn) SimpleEditData(aRow int) *qt.QVariant {
-	// Theoretically don't need to return anything here for simple-edits since
-	// the popup editor works directly with the column-store
+	// Works directly with the simple (inline) editor, not a custom editor
 	return qt.NewQVariant11(sc.vals[aRow])
 }

 func (sc *stringColumn) ApplySimpleChange(aRow int, data *qt.QVariant) {
+	// Works directly with the simple (inline) editor, not a custom editor
 	sc.vals[aRow] = data.ToString()
 }

--- a/util_types.go
+++ b/util_types.go
@@ -2,6 +2,7 @@ package main

 import (
 	"bytes"
+	"encoding/binary"
 	"encoding/gob"

 	"go.mongodb.org/mongo-driver/v2/bson"
@@ -117,3 +118,14 @@ func alloc_inplace[T any](target **T) {
 	var newObj T
 	*target = &newObj
 }
+
+func int64_to_binary8(i int64) []byte {
+	b := make([]byte, 8)
+	binary.LittleEndian.PutUint64(b, uint64(i))
+	return b
+}
+
+func binary8_to_int64(val []byte) int64 {
+	// If this is supplied with a too-short value, we will panic
+	return int64(binary.LittleEndian.Uint64(val))
+}
--- a/winres.json
+++ b/winres.json
@@ -15,11 +15,11 @@
          "0409": {
            "Comments": "",
            "CompanyName": "code.ivysaur.me",
-            "FileDescription": "yvbolt Database Editor",
+            "FileDescription": "QBolt Database Editor",
            "FileVersion": "0.0.0.0",
            "LegalCopyright": "code.ivysaur.me",
            "LegalTrademarks": "",
-            "ProductName": "yvbolt",
+            "ProductName": "QBolt",
            "ProductVersion": "0.0.0"
          }
        }
Author	SHA1	Message	Date
mappu	2a1d0fa036	etcd: support v2 as well as v3	2026-01-27 08:04:46 +13:00
mappu	5b9963eb77	rename kvstore_ApplyChanges -> ApplyChanges_binColumn	2026-01-27 08:03:59 +13:00
mappu	ca7c827e75	etcd: initial support (v3 only)	2026-01-24 18:52:16 +13:00
mappu	fd913fa1eb	qbolt: use full installed list of qstyles	2026-01-24 17:47:07 +13:00
mappu	8e5f003e29	doc: update TODO, README, CHANGELOG	2026-01-24 17:06:06 +13:00
mappu	28afd05199	ui: add appearance changer (qstyle, density, row backgrounds)	2026-01-24 16:51:40 +13:00
mappu	99e138aa94	tooltips: show badger/bolt full paths, show in connmgr + main area	2026-01-24 16:16:11 +13:00
mappu	518b66b270	config: refactor connector.String() to separate function [...] - lmdb: adds (readonly) to default names - sqlite/ssh: focus on DB name	2026-01-24 16:05:15 +13:00
mappu	ee066ec7e7	ui: fix 'failed to save' error if we fail to load config dialog	2026-01-24 15:33:20 +13:00
mappu	638d2e69eb	ui/mainwindow: reduce main padding, reduce data tab padding	2026-01-24 15:29:58 +13:00
mappu	894f730706	ui/connection: better dialog size for instant connection	2026-01-24 15:29:47 +13:00
mappu	4498542e71	config: use non-conflicting names when saving new entries	2026-01-24 15:23:23 +13:00
mappu	a1345f1c24	table: hovering integers show converted timestamp in tooltip	2026-01-22 22:22:42 +13:00
mappu	73bc1c050b	table: add context menu actions, support setting cell null	2026-01-22 22:22:23 +13:00
mappu	6a5605e067	table: show data type when hovering column header	2026-01-22 22:21:01 +13:00
mappu	f345860468	doc: update TODO	2026-01-22 18:27:04 +13:00
mappu	965a257ebb	badger: fix extra data appearing in k/v pairs	2026-01-22 17:00:51 +13:00
mappu	fc9d1b54de	doc: update TODO	2026-01-17 10:29:02 +13:00
mappu	0d04effe90	buntdb: support advanced options	2026-01-17 10:11:51 +13:00
mappu	ee1ff5582f	bolt: support advanced options	2026-01-17 10:02:18 +13:00
mappu	029f79d800	badger: allow resetting advanced options struct	2026-01-16 19:29:28 +13:00
mappu	ea0ee78f2e	autoconfig: upgrade v0.5->v0.6 (fix int sizes, scroll dialogs, autoupgrade field types, re-reset buttons)	2026-01-16 19:21:18 +13:00
mappu	9774a8690b	doc: update TODO	2026-01-13 19:19:08 +13:00
mappu	3a66197c2c	sqlite/sqliteclidriver: fix crash if zero rows in table	2026-01-13 19:19:06 +13:00
mappu	a2badc6964	sqlite: clidriver doesn't like "!=", use "<>" instead	2026-01-13 19:10:21 +13:00
mappu	aee1a7ede1	badger: support fully advanced configuration	2026-01-13 19:07:33 +13:00
mappu	1b5c97abca	main: add --config-export, --config-import CLI flags	2026-01-13 19:07:19 +13:00
mappu	1c37b71414	sshtunnel: fix warning in test output	2026-01-13 19:07:04 +13:00
mappu	e9bdbb8066	doc: update TODO	2026-01-11 14:21:24 +13:00
mappu	2a9f06588b	voiddb: only supported on linux	2026-01-04 11:24:40 +13:00
mappu	8ee74e16c2	doc: changelog for v2.1.0	2026-01-04 11:21:03 +13:00
mappu	96630dc940	makefile: add test-redis command	2026-01-04 11:05:50 +13:00
mappu	85e245658e	autoconfig: update v0.5.0 (nicer string editors/labels)	2026-01-04 11:05:42 +13:00
mappu	1de694cb88	table/binary: hide extra APPNAME label from autoconfig editor	2026-01-02 19:14:14 +13:00
mappu	312898ab3b	doc: update README and TODO	2026-01-02 19:14:05 +13:00
mappu	19e36ca615	pogreb: initial support + editing + compact	2026-01-02 17:50:18 +13:00
mappu	e1403f8e7d	doc: update CHANGELOG and TODO	2026-01-02 17:36:02 +13:00
mappu	eecdc2b5f2	voiddb: initial support	2026-01-02 17:35:48 +13:00
mappu	beff8bc323	config: show multiple connection errors Not clear why this fixed it	2026-01-02 16:35:49 +13:00
mappu	06d939b06e	ui: enforce smaller toolbar icon size	2025-12-29 18:24:32 +13:00
mappu	addabd85f8	app: add 'set cell to null' button (no-op), separate toolbars into 3	2025-12-29 18:24:26 +13:00
mappu	85659885ab	doc: update TODO	2025-12-28 19:30:28 +13:00
mappu	f34f2f84dc	table: show nullable cells as grey	2025-12-28 19:30:23 +13:00
mappu	cbc14b261c	sqlite: always use extra rowid column as primary key	2025-12-28 19:24:04 +13:00
mappu	4f29d531c1	sqlite: use GetCell for preserving typed data through update/insert	2025-12-28 19:21:54 +13:00
mappu	b1634e92d4	table: add getCell for dynamic values	2025-12-28 19:21:22 +13:00
mappu	4ce9b753e9	sqlite: hide sqlite_sequence and _stat1 tables	2025-12-28 19:04:48 +13:00
mappu	1c2567dc3c	sqlite: remove builtin LIMIT for now	2025-12-28 19:04:40 +13:00
mappu	f2def1371b	ui: fix text in context menu when toggling toolbar	2025-12-28 18:44:55 +13:00
mappu	4a3e37cdc4	sqliteclidriver: declare all columns are nullable BLOBs	2025-12-28 18:38:22 +13:00
mappu	f165853c6b	sqlite: always rely on column information from query cursor	2025-12-28 18:28:08 +13:00
mappu	93ce3d4a90	ui: non-queryable databases should disable entire tab	2025-12-28 18:27:50 +13:00
mappu	88346852b3	ui: when adding new db, always start on properties tab	2025-12-28 18:27:41 +13:00
mappu	d15d42c37e	sqlite: refactor to use strongly typed column data	2025-12-28 18:02:56 +13:00
mappu	76581b9454	table_binary: improve performance by eliding large data values for display	2025-12-28 18:02:28 +13:00
mappu	5c9f165aa7	table_binary, _string: show more detailed type errors	2025-12-28 18:02:18 +13:00
mappu	a576138428	table_dynamic: use correct format specifier for type information in error	2025-12-28 18:02:00 +13:00
mappu	f7f3bfb035	table: add dynamicColumn{}, use for sqlite	2025-12-23 16:46:12 +13:00
mappu	53c90bf0dc	table: no need for ds_normal, setting delegate to nil is sufficient	2025-12-23 16:45:56 +13:00
mappu	2f3c956549	fix execquery being called twice	2025-12-23 15:56:31 +13:00
mappu	7c441ecc50	embeddedversions: clickable links to module dependencies	2025-12-23 15:53:24 +13:00
mappu	f75a161acd	table: remove columnType abstraction	2025-12-23 15:38:02 +13:00
mappu	0002c82594	table: reuse delegate, move customization into interface method	2025-12-23 15:28:29 +13:00
mappu	13fedfa2f6	doc: update README and TODO	2025-12-22 19:48:36 +13:00
mappu	8b06ccef48	buntdb: add support, including editing+shrink	2025-12-22 18:43:48 +13:00
mappu	17d6b5172d	ui: use compress icon for bolt-zip tool	2025-12-22 18:23:13 +13:00
mappu	708e8072ff	sqlite: support ssh connections	2025-12-22 18:17:41 +13:00
mappu	c8125d2c84	sqliteclidriver: add ssh backend	2025-12-22 18:17:35 +13:00
mappu	a5138a51f3	sqliteclidriver: refactor cmd handling to support other implementations	2025-12-22 18:17:29 +13:00
mappu	02b5a8fd48	sqliteclidriver: add more comments, expose DriverName const	2025-12-22 18:17:06 +13:00
mappu	b2118c9196	config: add omitempty for many db types	2025-12-22 18:16:35 +13:00
mappu	5aa76a465c	sshtunnel: add icons for connection modes, add omitempty	2025-12-22 18:16:11 +13:00
mappu	f3e729b023	assets: add compress, key, page_key icons	2025-12-22 18:15:55 +13:00
mappu	5c7a99d16b	makefile: autogenerate embed.qrc from asset files	2025-12-22 18:15:49 +13:00
mappu	4d5ca19b47	doc/changelog: changelog for v2.0.0	2025-12-20 19:19:46 +13:00
mappu	a0e70636a1	doc/LICENSE: merge qbolt/yvbolt license headers	2025-12-20 19:19:46 +13:00
mappu	13e139e023	app: show version in main window titlebar	2025-12-20 19:19:46 +13:00
mappu	1f7d03e67a	doc: update screenshots	2025-12-20 19:19:46 +13:00
mappu	0b1f662e99	doc/README: add other features from qbolt's readme	2025-12-20 19:19:46 +13:00
mappu	e5f36b0f66	doc/README: remove yvbolt/qbolt cross reference link	2025-12-20 19:19:46 +13:00
mappu	0eccb12744	doc/README: add direct links to changelog/downloads	2025-12-20 19:19:46 +13:00
mappu	f2d3240153	git: merge yvbolt/qbolt changelogs as separate file	2025-12-20 19:19:46 +13:00
mappu	9fb4302000	git: merge all yvbolt/qbolt names	2025-12-20 19:19:40 +13:00
mappu	e3f94f1eba	git: synthetic merge of qbolt and yvbolt branches	2025-12-20 18:32:58 +13:00
mappu	4e13d8dffd	doc/README: changelog for v1.1.0	2025-05-04 14:45:50 +12:00
mappu	20e5efa711	makefile: set version to 1.1.0	2025-05-04 14:45:42 +12:00
mappu	6378740051	bump bbolt to v1.4.0	2025-05-04 14:43:03 +12:00
mappu	b8ce7a667b	makefile: use miqt-docker for windows build	2025-05-04 14:25:22 +12:00
mappu	281ca18d90	uic: update to latest miqt-uic	2025-05-04 14:23:14 +12:00
mappu	1725de6ace	import/export: use background thread	2025-04-18 12:13:56 +12:00
mappu	0ad7c03db0	makefile: add workaround for nested menu generation	2025-04-17 21:53:04 +12:00
mappu	1cdd0d113b	support drag+drop database files in	2025-04-17 21:48:52 +12:00
mappu	a0fae43690	makefile/uic: work around miqt issue with SetObjectName	2025-04-17 21:27:06 +12:00
mappu	04ac766125	windows build: update build command for latest miqt	2025-04-17 21:26:51 +12:00
mappu	9ac26467c0	add zip roundtrip conversion feature	2025-04-17 21:26:27 +12:00
mappu	cbfc038839	add f1/f5 keyboard shortcuts for help/refresh	2025-04-17 21:25:38 +12:00
mappu	7ae6462da0	qbolt: do more work in []byte space instead of strings	2025-04-17 21:25:02 +12:00
mappu	09a3e5b90f	main: force highdpi attributes (helps on windows)	2025-04-16 18:37:39 +12:00
mappu	1cddd17017	make(linux): smaller output binary	2025-04-16 18:33:42 +12:00
mappu	8fdc3a0428	makefile: allow overriding $GO	2025-04-16 18:17:52 +12:00
mappu	18f10fc1b4	update to miqt 0.10, update to qt 6	2025-04-16 18:17:44 +12:00
mappu	18331ae007	doc/README: updates for v1.0.3	2024-10-05 17:44:27 +13:00
mappu	f08242e93c	Merge branch 'qbolt-go'	2024-10-05 17:42:14 +13:00
mappu	23965230e2	make: add windows resources, improve output compression	2024-10-05 17:41:38 +13:00
mappu	e43b261752	build: upgrade makefile/dockerfile for miqt and win64 support	2024-10-05 16:37:23 +13:00
mappu	f9b4cb71a5	qbolt: show makefile-based version number in help dialog	2024-10-05 16:37:15 +13:00
mappu	96c05641bd	mod: upgrade bbolt v1.3.5 -> v1.3.11	2024-10-05 16:36:41 +13:00
mappu	2c5d1946ec	qbolt: fixes post-port	2024-10-05 15:58:56 +13:00
mappu	a6cbc5a9ed	qbolt: initial port to go/miqt	2024-10-03 19:34:28 +13:00
mappu	6008ae44a2	doc: rename image directory for teafolio	2021-04-12 18:03:05 +12:00
mappu	99096b2360	doc/README: add v1.0.2 changelog	2021-04-12 18:01:46 +12:00
mappu	0e92459779	no-op merge with legacy-codesite branch	2021-04-12 17:52:00 +12:00
mappu	a13eaaf523	make: upx doesn't support current mxe mingw/qt linked binaries	2021-04-12 17:44:38 +12:00
mappu	dca8d277d3	make: option to build windows binary in docker	2021-04-12 17:44:17 +12:00
mappu	15c739c0b9	squash	2021-04-12 17:43:59 +12:00
mappu	fc2da972ef	dummy-data: fix build for renamed bbolt package	2021-04-12 17:07:16 +12:00
mappu	e45eea7111	makefile: remove 'hg export' function	2021-04-12 17:04:40 +12:00
mappu	1e62d79c07	doc: delete TODO.txt (issues now being tracked in Gitea) The new issue tracker is at https://git.ivysaur.me/code.ivysaur.me/qbolt/issues	2021-04-12 17:04:27 +12:00
mappu	c74c5ae5c0	doc: move README/TODO to top-level directory	2021-04-12 17:00:49 +12:00
mappu	b0092c4a6e	vendor: switch bolt implementation to etcd-io/bbolt v1.3.5	2021-04-12 17:00:40 +12:00
mappu	5ce6368c4a	qt: fix missing -lpthread on Debian Bullseye	2021-04-12 16:54:06 +12:00
mappu	3e7e54da4b	go: add go.mod file for bolt dependency	2021-04-12 16:53:57 +12:00
mappu	9f80d687b2	hg2git: replace hgignore/hgtags files	2021-04-12 16:53:43 +12:00
mappu	96411e877f	bump all versions to 1.0.2	2017-06-19 21:04:40 +12:00
mappu	ac7e078c02	Added tag release-1.0.1 for changeset 0528a0ab20b6	2017-06-19 21:04:23 +12:00
mappu	e13314f5dc	1.0.1 meta	2017-06-19 21:04:17 +12:00
mappu	b50c3e738a	doc: update features list in readme	2017-06-19 21:02:42 +12:00
mappu	54ad6015b7	more binary correctness	2017-06-19 20:53:50 +12:00
mappu	40e84ac230	dummy-data: change to generate binary names	2017-06-19 20:45:26 +12:00
mappu	767eaa0a47	add fallback display for non-printable characters	2017-06-19 20:42:51 +12:00
mappu	bb594e768c	doc: update readme	2017-06-19 20:42:42 +12:00
mappu	516bd99c4d	doc: update TODO	2017-06-19 20:28:33 +12:00
mappu	571bfcf4b6	one more preservation for previous	2017-06-19 20:27:52 +12:00
mappu	26f7a11d80	preserve the binary content of keys and bucket names during edit operations	2017-06-19 20:27:05 +12:00
mappu	6fb8d1ba0c	commit all archived files	2017-06-19 00:00:00 +00:00
mappu	21588021d3	doc: update TODO	2017-05-25 20:00:10 +12:00
mappu	7441e0c15b	option to open database as read-only	2017-05-25 19:59:53 +12:00
mappu	142f3f6bf4	track screenshot of qbolt on windows	2017-05-25 19:54:35 +12:00
mappu	19ddb1c956	select parent when deleting bucket (maybe fixes a crash?)	2017-05-25 19:53:35 +12:00
mappu	97467eae4d	add icon for win32 binary	2017-05-25 19:50:11 +12:00
mappu	17c37b6568	bump dist version to 1.0.1	2017-05-21 18:23:41 +12:00
mappu	57237ef2e8	Added tag release-1.0.0 for changeset 74cacbbe8f6c	2017-05-21 18:23:29 +12:00
mappu	164f5a071d	doc: update README	2017-05-21 18:22:23 +12:00
mappu	ac46b16d0e	hgignore: simplify	2017-05-21 18:19:47 +12:00
mappu	b9d114a2d8	remove extra .db file from dist archives	2017-05-21 18:18:45 +12:00
mappu	b368457247	add some screenshots	2017-05-21 18:18:14 +12:00
mappu	fb940d5f60	doc: TODO.txt	2017-05-21 18:18:10 +12:00
mappu	6d1e671e44	doc: README	2017-05-21 18:18:04 +12:00
mappu	b5149c4efa	bolt: strict 10 second timeout for opening databases	2017-05-21 18:05:20 +12:00
mappu	f0f642b6b0	add many more icons	2017-05-21 18:05:11 +12:00
mappu	7c62abb352	working add items	2017-05-21 17:59:27 +12:00
mappu	4f1c48b55d	working edit/delete items	2017-05-21 17:53:40 +12:00
mappu	37f9307db1	wip set/delete items	2017-05-21 17:44:07 +12:00
mappu	14e7ebb59c	go: simplify out a wrapper function	2017-05-21 17:26:09 +12:00
mappu	14510545d4	fix right-hand default pane when a bucket is selected	2017-05-21 17:14:32 +12:00
mappu	906cff2e57	working bucket deletions	2017-05-21 17:14:20 +12:00
mappu	bf28495b1f	add our application icon to system popups	2017-05-21 17:12:02 +12:00
mappu	98b78ab1e6	option to create new buckets / sub-buckets	2017-05-21 17:08:15 +12:00
mappu	4394c8a50a	option to create new databases	2017-05-21 16:50:17 +12:00
mappu	9fb5bdad78	always open databases read/write	2017-05-21 16:47:28 +12:00
mappu	d2ec12798e	popup editor to view record content	2017-05-21 16:44:44 +12:00
mappu	5270dd00bc	display data keys, data item length	2017-05-21 16:15:49 +12:00
mappu	35f28fa5ed	makefile: fix qbolt.a target	2017-05-21 15:59:00 +12:00
mappu	5ea969e10c	pretty-print json display	2017-05-21 15:49:47 +12:00
mappu	d0becd0c3c	clean up qt project, always refer to makefile-produced qbolt.a files	2017-05-21 15:00:53 +12:00
mappu	1c81444645	makefile: distribution targets	2017-05-21 14:51:22 +12:00
mappu	d7c3bfd1f5	unify makefile, make win32 builds	2017-05-21 14:33:46 +12:00
mappu	0f1cc014d7	working 'refresh buckets' action	2017-05-21 13:49:41 +12:00
mappu	6ac8c3e67b	remove dead code	2017-05-21 13:49:36 +12:00
mappu	546681a0ef	working cgo slices, working nested-bucket operations	2017-05-21 13:47:46 +12:00
mappu	679d1140cc	recursive bucket scan - we're crashing when passing a slice to go code	2017-05-21 13:31:28 +12:00
mappu	60d71104e8	retrieve bucket properties	2017-05-21 12:39:55 +12:00
mappu	8d8374be24	initial meta commit	2017-05-21 00:00:00 +00:00
mappu	95a1bfeea5	retrieve database properties	2017-05-21 11:59:38 +12:00
mappu	8597f270f6	context menus, disconnection, re-refresh, selection behaviour, ^O shortcut	2017-05-21 11:47:16 +12:00
mappu	d32ab82d73	don't pass go strings to c - pass char*+len, callee must call free()	2017-05-20 23:02:58 +12:00
mappu	b6d1cafe54	cgo: minor cleanups, remove unused export	2017-05-20 18:15:39 +12:00
mappu	3911d7d66c	convert cgo function pointer call to repeated iteration	2017-05-20 18:01:55 +12:00
mappu	be594cb1a5	call bucket enumeration - function pointers are misbehaving	2017-05-20 17:28:27 +12:00
mappu	8a93f163c4	c++ wrappers for bucket enumeration function	2017-05-20 15:47:18 +12:00
mappu	e82d0a5dd2	add top-level db items to ui	2017-05-20 15:47:05 +12:00
mappu	4b3fb783c4	wire up other menu items, add app logo icon	2017-05-20 15:20:30 +12:00
mappu	e8030a9579	cgo: change interface to not return already-collected error interfaces	2017-05-20 15:13:16 +12:00
mappu	a94a330345	add GetMagic() check, move c/go interop into separate classes	2017-05-20 14:57:51 +12:00
mappu	8ce03cbed6	go: build .a instead of .so	2017-05-20 14:57:19 +12:00
mappu	b76fad9512	hgignore: pro.user file	2017-05-18 20:11:19 +12:00
mappu	a9158c3a0c	gms: fix missing initialisation	2017-05-16 19:47:50 +12:00
mappu	dc31787526	track sample.db file	2017-05-16 19:47:41 +12:00
mappu	ff7484079e	track dummy-data generator	2017-05-16 19:47:26 +12:00
mappu	6e1f9ca1e1	hgignore	2017-05-16 19:47:17 +12:00
mappu	ac56f5e6c8	initial commit	2017-05-16 19:34:54 +12:00