doc/README: updates for v1.0.3

The new issue tracker is at https://git.ivysaur.me/code.ivysaur.me/qbolt/issues

.gitignore

@@ -0,0 +1,16 @@
+# development
+qbolt
+dummy-data/dummy-data*
+
+# temporary build files
+rsrc_windows_amd64.syso
+windows-manifest.json
+
+# release build files
+build/qbolt
+build/qbolt.exe
+build/*.xz
+build/*.zip
+
+# local makefile definition scripts
+make-*

.legacy-codesite.toml

@@ -1,9 +0,0 @@
-# Converted with codesite2git
-
-project_name="qbolt"
-short_description="A graphical database manager for BoltDB."
-written_in_lang="C++ (Qt), Golang (CGo)"
-topics=[]
-ctime=1495324800
-mtime=1497830400
-

Makefile

@@ -0,0 +1,60 @@
+
+VERSION := 1.0.3
+GOFLAGS_L := -ldflags='-s -w -X main.Version=v$(VERSION)' -buildvcs=false -gcflags='-trimpath=$(CURDIR)' -asmflags='-trimpath=$(CURDIR)'
+GOFLAGS_W := -ldflags='-s -w -X main.Version=v$(VERSION) -H windowsgui' -buildvcs=false --tags=windowsqtstatic -gcflags='-trimpath=$(CURDIR)' -asmflags='-trimpath=$(CURDIR)'
+SHELL := /bin/bash
+# Allow overriding DOCKER with e.g. sudo docker
+DOCKER := docker
+MIQT_UIC := miqt-uic
+MIQT_RCC := miqt-rcc
+GO_WINRES := go-winres
+SOURCES := $(wildcard *.go *.ui *.qrc) resources.go mainwindow_ui.go itemwindow_ui.go rsrc_windows_amd64.syso
+
+.PHONY: all
+all: build/qbolt build/qbolt.exe
+	
+.PHONY: dist
+dist: build/qbolt-${VERSION}-windows-x86_64.zip build/qbolt-${VERSION}-debian12-x86_64.tar.xz
+
+.PHONY: clean
+clean:
+	rm -f qbolt || true
+	rm -rf build || true
+	rm -f windows-manifest.json || true
+	
+# Generated files
+	
+resources.rcc resources.go: resources.qrc
+	$(MIQT_RCC) resources.qrc
+	
+mainwindow_ui.go: mainwindow.ui
+	$(MIQT_UIC) -InFile mainwindow.ui -OutFile mainwindow_ui.go
+
+itemwindow_ui.go: itemwindow.ui
+	$(MIQT_UIC) -InFile itemwindow.ui -OutFile itemwindow_ui.go
+	
+windows-manifest.json: windows-manifest.template.json Makefile
+	cat windows-manifest.template.json | sed -re 's_%VERSION%_$(VERSION)_' > windows-manifest.json
+	
+rsrc_windows_amd64.syso: windows-manifest.json
+	$(GO_WINRES) make --in windows-manifest.json
+	rm rsrc_windows_386.syso || true # we do not build x86_32
+	
+# Linux release
+	
+build/qbolt: $(SOURCES)
+	go build $(GOFLAGS_L) -o build/qbolt
+	upx build/qbolt
+
+build/qbolt-${VERSION}-debian12-x86_64.tar.xz: build/qbolt
+	XZ_OPTS=-9e tar caf build/qbolt-${VERSION}-debian12-x86_64.tar.xz -C build qbolt --owner=0 --group=0
+	
+# Windows release (docker)
+
+build/qbolt.exe: $(SOURCES)
+	( $(DOCKER) image ls | fgrep qbolt-win64-cross ) || ( cd docker && $(DOCKER) build -t qbolt-win64-cross:latest -f win64-cross.Dockerfile . )
+	$(DOCKER) run --rm -v $(CURDIR):/qbolt -w /qbolt qbolt-win64-cross:latest /bin/sh -c "go build $(GOFLAGS_W) -o build/qbolt.exe"
+	upx --force build/qbolt.exe
+
+build/qbolt-${VERSION}-windows-x86_64.zip: build/qbolt.exe
+	zip -9 -j build/qbolt-${VERSION}-windows-x86_64.zip build/qbolt.exe

README.md

@@ -1,12 +1,10 @@
 # qbolt
 
-![](https://img.shields.io/badge/written%20in-C%2B%2B%20%28Qt%29%2C%20Golang%20%28CGo%29-blue)
-
 A graphical database manager for BoltDB.
 
 QBolt allows you to graphically view and edit the content of Bolt databases.
 
-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.
+Written in Golang (Qt)
 
 ## Features
 
@@ -24,25 +22,33 @@ Source code content of `qbolt-x.x.x-src.tar.gz` is released under the ISC licens
 BoltDB is released under the MIT license.
 The Windows binary is released under LGPL-3+ owing to the static copy of Qt.
 
-## See Also
+## See also
 
 - BoltDB https://github.com/boltdb/bolt
 
 ## Changelog
 
+2024-10-05 1.0.3
+- 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)
+
+2020-04-12 1.0.2
+- 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
 - 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
-- [⬇️ qbolt-1.0.1-win32.zip](dist-archive/qbolt-1.0.1-win32.zip) *(5.07 MiB)*
+- [⬇ Download here](https://git.ivysaur.me/code.ivysaur.me/qbolt/releases/tag/v1.0.1)
-- [⬇️ qbolt-1.0.1-src.tar.gz](dist-archive/qbolt-1.0.1-src.tar.gz) *(265.88 KiB)*
-- [⬇️ qbolt-1.0.1-linux_amd64.tar.xz](dist-archive/qbolt-1.0.1-linux_amd64.tar.xz) *(584.88 KiB)*
-
 
 2017-05-21 1.0.0
 - Initial public release
-- [⬇️ qbolt-1.0.0-win32.zip](dist-archive/qbolt-1.0.0-win32.zip) *(5.07 MiB)*
+- 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.
-- [⬇️ qbolt-1.0.0-src.tar.gz](dist-archive/qbolt-1.0.0-src.tar.gz) *(221.91 KiB)*
+- [⬇ Download here](https://git.ivysaur.me/code.ivysaur.me/qbolt/releases/tag/v1.0.0)
-- [⬇️ qbolt-1.0.0-linux_amd64.tar.xz](dist-archive/qbolt-1.0.0-linux_amd64.tar.xz) *(584.62 KiB)*
-

bolt.go

@@ -0,0 +1,219 @@
+package main
+
+import (
+	"encoding/json"
+	"errors"
+	"os"
+	"time"
+
+	bolt "go.etcd.io/bbolt"
+)
+
+func Bolt_Open(readOnly bool, path string) (*bolt.DB, error) {
+	opts := *bolt.DefaultOptions
+	opts.Timeout = 10 * time.Second
+	opts.ReadOnly = readOnly
+
+	return bolt.Open(path, os.FileMode(0644), &opts)
+}
+
+func walkBuckets(tx *bolt.Tx, browse []string) (*bolt.Bucket, error) {
+	bucket := tx.Bucket([]byte(browse[0]))
+	if bucket == nil {
+		return nil, errors.New("Unknown bucket")
+	}
+
+	for i := 1; i < len(browse); i += 1 {
+		bucket = bucket.Bucket([]byte(browse[i]))
+		if bucket == nil {
+			return nil, errors.New("Unknown bucket")
+		}
+	}
+
+	return bucket, nil
+}
+
+func withBrowse_ReadOnly(db *bolt.DB, browse []string, fn func(tx *bolt.Tx, bucket *bolt.Bucket) error) error {
+	if len(browse) == 0 {
+		// not a bucket
+		return errors.New("No bucket selected")
+	}
+
+	return db.View(func(tx *bolt.Tx) error {
+
+		bucket, err := walkBuckets(tx, browse)
+		if err != nil {
+			return err
+		}
+
+		// Walked the bucket chain, now run the user callback
+		return fn(tx, bucket)
+
+	})
+}
+
+func Bolt_CreateBucket(db *bolt.DB, browse []string, newBucket string) error {
+
+	return db.Update(func(tx *bolt.Tx) error {
+
+		if len(browse) == 0 {
+			// Top-level bucket
+			_, err := tx.CreateBucket([]byte(newBucket))
+			return err
+
+		} else {
+			// Deeper bucket
+			bucket, err := walkBuckets(tx, browse)
+			if err != nil {
+				return err
+			}
+
+			// Walked the bucket chain, now create the new bucket
+			_, err = bucket.CreateBucket([]byte(newBucket))
+			return err
+		}
+	})
+}
+
+func Bolt_DeleteBucket(db *bolt.DB, browse []string, delBucket string) error {
+	return db.Update(func(tx *bolt.Tx) error {
+
+		if len(browse) == 0 {
+			// Top-level bucket
+			return tx.DeleteBucket([]byte(delBucket))
+
+		} else {
+			// Deeper bucket
+			bucket, err := walkBuckets(tx, browse)
+			if err != nil {
+				return err
+			}
+
+			// Walked the bucket chain, now delete the selected bucket
+			return bucket.DeleteBucket([]byte(delBucket))
+		}
+	})
+}
+
+func Bolt_SetItem(db *bolt.DB, browse []string, key, val string) error {
+	if len(browse) == 0 {
+		return errors.New("Can't create top-level items")
+	}
+
+	return db.Update(func(tx *bolt.Tx) error {
+
+		bucket, err := walkBuckets(tx, browse)
+		if err != nil {
+			return err
+		}
+
+		return bucket.Put([]byte(key), []byte(val))
+	})
+}
+
+func Bolt_DeleteItem(db *bolt.DB, browse []string, key string) error {
+	if len(browse) == 0 {
+		return errors.New("Can't create top-level items")
+	}
+
+	return db.Update(func(tx *bolt.Tx) error {
+
+		bucket, err := walkBuckets(tx, browse)
+		if err != nil {
+			return err
+		}
+
+		return bucket.Delete([]byte(key))
+	})
+}
+
+func Bolt_DBStats(db *bolt.DB) (string, error) {
+	jBytes, err := json.MarshalIndent(db.Stats(), "", "  ")
+	if err != nil {
+		return "", err
+	}
+
+	return string(jBytes), nil
+}
+
+func Bolt_BucketStats(db *bolt.DB, browse []string) (string, error) {
+	var stats bolt.BucketStats
+
+	err := withBrowse_ReadOnly(db, browse, func(tx *bolt.Tx, bucket *bolt.Bucket) error {
+		stats = bucket.Stats()
+		return nil
+	})
+	if err != nil {
+		return "", err
+	}
+
+	jBytes, err := json.MarshalIndent(stats, "", "  ")
+	if err != nil {
+		return "", err
+	}
+
+	return string(jBytes), err
+}
+
+func Bolt_ListBuckets(db *bolt.DB, browse []string, cb func(b string)) error {
+
+	if len(browse) == 0 {
+		// root mode
+		return db.View(func(tx *bolt.Tx) error {
+			return tx.ForEach(func(k []byte, _ *bolt.Bucket) error {
+				cb(string(k))
+				return nil
+			})
+		})
+
+	}
+
+	// Nested-mode
+	return withBrowse_ReadOnly(db, browse, func(tx *bolt.Tx, bucket *bolt.Bucket) error {
+		return bucket.ForEach(func(k, v []byte) error {
+			// non-nil v means it's a data item
+			if v == nil {
+				cb(string(k))
+			}
+			return nil
+		})
+	})
+}
+
+type ListItemInfo struct {
+	Name    string
+	DataLen int64
+}
+
+func Bolt_ListItems(db *bolt.DB, browse []string, cb func(ListItemInfo) error) error {
+
+	if len(browse) == 0 {
+		return errors.New("No bucket specified")
+	}
+
+	// Nested-mode
+	return withBrowse_ReadOnly(db, browse, func(tx *bolt.Tx, bucket *bolt.Bucket) error {
+		return bucket.ForEach(func(k, v []byte) error {
+			if v == nil {
+				return nil // nil v means it's a bucket, skip
+			}
+
+			return cb(ListItemInfo{string(k), int64(len(v))})
+		})
+	})
+}
+
+func Bolt_GetItem(db *bolt.DB, browse []string, key string) (string, error) {
+	var ret string
+
+	err := withBrowse_ReadOnly(db, browse, func(tx *bolt.Tx, bucket *bolt.Bucket) error {
+		d := bucket.Get([]byte(key))
+		ret = string(d)
+		return nil
+	})
+	return ret, err
+}
+
+func Bolt_Close(db *bolt.DB) error {
+	return db.Close()
+}

docker/win64-cross.Dockerfile

@@ -0,0 +1,20 @@
+FROM golang:1.23-bookworm
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
+    apt-get install -qyy gnupg2 ca-certificates
+    
+RUN DEBIAN_FRONTEND=noninteractive \
+    echo "deb https://pkg.mxe.cc/repos/apt buster main" >/etc/apt/sources.list.d/mxeapt.list && \
+    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 86B72ED9 && \
+    apt-get update && \
+    apt-get install -qyy mxe-x86-64-w64-mingw32.static-qt5 && \
+    apt-get clean
+
+ENV PATH=/usr/lib/mxe/usr/bin:$PATH
+
+ENV CXX=x86_64-w64-mingw32.static-g++
+ENV CC=x86_64-w64-mingw32.static-gcc
+ENV PKG_CONFIG=x86_64-w64-mingw32.static-pkg-config
+ENV GOOS=windows
+ENV CGO_ENABLED=1
+ 

dummy-data/main.go

@@ -0,0 +1,82 @@
+package main
+
+import (
+	"math/rand"
+	"os"
+
+	bolt "go.etcd.io/bbolt"
+)
+
+func random_name() string {
+	ret := make([]byte, 12)
+	rand.Read(ret)
+	return string(ret)
+	//return fmt.Sprintf("%08x-%08x-%08x", rand.Int63(), rand.Int63(), rand.Int63())
+}
+
+func fill_bucket(tx *bolt.Tx, bucket *bolt.Bucket) error {
+	// fill with some basic items
+	for i := 0; i < 30; i += 1 {
+		err := bucket.Put([]byte(random_name()), []byte("SAMPLE CONTENT "+random_name()))
+		if err != nil {
+			return err
+		}
+	}
+
+	// 1/20 (5%) chance of recursion
+	if rand.Intn(100) >= 95 {
+
+		for i := 0; i < 5; i += 1 {
+
+			child, err := bucket.CreateBucket([]byte(random_name()))
+			if err != nil {
+				return err
+			}
+
+			err = fill_bucket(tx, child)
+			if err != nil {
+				return err
+			}
+
+		}
+
+	}
+
+	return nil
+}
+
+func main() {
+	db, err := bolt.Open("sample.db", 0644, bolt.DefaultOptions)
+	if err != nil {
+		panic(err)
+	}
+
+	err = db.Update(func(tx *bolt.Tx) error {
+		// top-level buckets
+		for i := 0; i < 50; i += 1 {
+			bucketName := random_name()
+			bucket, err := tx.CreateBucket([]byte(bucketName))
+			if err != nil {
+				return err
+			}
+
+			err = fill_bucket(tx, bucket)
+			if err != nil {
+				return err
+			}
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		panic(err)
+	}
+
+	err = db.Close()
+	if err != nil {
+		panic(err)
+	}
+
+	os.Exit(0)
+}

go.mod

@@ -0,0 +1,10 @@
+module code.ivysaur.me/qbolt
+
+go 1.23
+
+require (
+	github.com/mappu/miqt v0.5.0
+	go.etcd.io/bbolt v1.3.11
+)
+
+require golang.org/x/sys v0.4.0 // indirect

go.sum

@@ -0,0 +1,11 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/mappu/miqt v0.5.0 h1:BWajkNI9PWlWN6ZDgWKwv1gieBGEImRqlWS8ZqDmDfA=
+github.com/mappu/miqt v0.5.0/go.mod h1:xFg7ADaO1QSkmXPsPODoKe/bydJpRG9fgCYyIDl/h1U=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+go.etcd.io/bbolt v1.3.11 h1:yGEzV1wPz2yVCLsD8ZAiGHhHVlczyC9d1rP43/VCRJ0=
+go.etcd.io/bbolt v1.3.11/go.mod h1:dksAq7YMXoljX0xu6VF5DMZGbhYYoLUalEiSySYAS4I=
+golang.org/x/sync v0.5.0 h1:60k92dhOjHxJkrqnwsfl8KuaHbn/5dl0lUPUklKo3qE=
+golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
+golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

itemwindow.ui

@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ItemWindow</class>
+ <widget class="QDialog" name="ItemWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>370</width>
+    <height>353</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string/>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="resources.qrc">
+    <normaloff>:/rsrc/database_lightning.png</normaloff>:/rsrc/database_lightning.png</iconset>
+  </property>
+  <layout class="QGridLayout" name="gridLayout_2">
+   <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>
+   <property name="verticalSpacing">
+    <number>0</number>
+   </property>
+   <item row="0" column="0">
+    <widget class="QPlainTextEdit" name="contentArea">
+     <property name="frameShape">
+      <enum>QFrame::NoFrame</enum>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QFrame" name="frame">
+     <layout class="QGridLayout" name="gridLayout">
+      <item row="0" column="0">
+       <widget class="QDialogButtonBox" name="buttonBox">
+        <property name="standardButtons">
+         <set>QDialogButtonBox::Cancel|QDialogButtonBox::Save</set>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="resources.qrc"/>
+ </resources>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>ItemWindow</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>184</x>
+     <y>330</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>184</x>
+     <y>176</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>ItemWindow</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>184</x>
+     <y>330</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>184</x>
+     <y>176</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

itemwindow_ui.go

@@ -0,0 +1,71 @@
+// Generated by miqt-uic. To update this file, edit the .ui file in
+// Qt Designer, and then run 'go generate'.
+//
+//go:generate miqt-uic -InFile itemwindow.ui -OutFile itemwindow_ui.go
+
+package main
+
+import (
+	"github.com/mappu/miqt/qt"
+)
+
+type ItemWindowUi struct {
+	ItemWindow   *qt.QDialog
+	gridLayout_2 *qt.QGridLayout
+	contentArea  *qt.QPlainTextEdit
+	frame        *qt.QFrame
+	gridLayout   *qt.QGridLayout
+	buttonBox    *qt.QDialogButtonBox
+}
+
+// NewItemWindowUi creates all Qt widget classes for ItemWindow.
+func NewItemWindowUi() *ItemWindowUi {
+	ui := &ItemWindowUi{}
+
+	ui.ItemWindow = qt.NewQDialog2(nil)
+	ui.ItemWindow.SetObjectName("ItemWindow")
+	ui.ItemWindow.Resize(370, 353)
+	ui.ItemWindow.SetWindowTitle("")
+	icon0 := qt.NewQIcon()
+	icon0.AddFile4(":/rsrc/database_lightning.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.ItemWindow.SetWindowIcon(icon0)
+
+	ui.gridLayout_2 = qt.NewQGridLayout(ui.ItemWindow.QWidget)
+	ui.gridLayout_2.SetObjectName("gridLayout_2")
+	ui.gridLayout_2.SetVerticalSpacing(0)
+	ui.gridLayout_2.SetContentsMargins(0, 0, 0, 0)
+	ui.gridLayout_2.SetSpacing(6)
+
+	ui.contentArea = qt.NewQPlainTextEdit3(ui.ItemWindow.QWidget)
+	ui.contentArea.SetObjectName("contentArea")
+	ui.contentArea.SetFrameShape(qt.QFrame__NoFrame)
+
+	ui.gridLayout_2.AddWidget2(ui.contentArea.QWidget, 0, 0)
+
+	ui.frame = qt.NewQFrame2(ui.ItemWindow.QWidget)
+	ui.frame.SetObjectName("frame")
+
+	ui.gridLayout = qt.NewQGridLayout(ui.frame.QWidget)
+	ui.gridLayout.SetObjectName("gridLayout")
+	ui.gridLayout.SetContentsMargins(11, 11, 11, 11)
+	ui.gridLayout.SetSpacing(6)
+
+	ui.buttonBox = qt.NewQDialogButtonBox5(ui.frame.QWidget)
+	ui.buttonBox.SetObjectName("buttonBox")
+	ui.buttonBox.SetStandardButtons(qt.QDialogButtonBox__Cancel | qt.QDialogButtonBox__Save)
+	ui.buttonBox.OnAccepted(ui.ItemWindow.Accept)
+	ui.buttonBox.OnRejected(ui.ItemWindow.Reject)
+
+	ui.gridLayout.AddWidget2(ui.buttonBox.QWidget, 0, 0)
+
+	ui.gridLayout_2.AddWidget2(ui.frame.QWidget, 1, 0)
+
+	ui.Retranslate()
+
+	return ui
+}
+
+// Retranslate reapplies all text translations.
+func (ui *ItemWindowUi) Retranslate() {
+
+}

main.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"os"
+
+	"github.com/mappu/miqt/qt"
+)
+
+var Version string = "v0.0.0-devel"
+
+func main() {
+
+	_ = qt.NewQApplication(os.Args)
+
+	qt.QGuiApplication_SetApplicationDisplayName("QBolt")
+	qt.QGuiApplication_SetWindowIcon(qt.NewQIcon4(":/rsrc/database_lightning.png"))
+
+	w := NewMainWindow()
+	w.ui.MainWindow.Show()
+
+	qt.QApplication_Exec()
+}

mainwindow.go

@@ -0,0 +1,496 @@
+package main
+
+import (
+	"fmt"
+	"path/filepath"
+	"strconv"
+	"strings"
+
+	"github.com/mappu/miqt/qt"
+	bolt "go.etcd.io/bbolt"
+)
+
+type MainWindow struct {
+	ui *MainWindowUi
+
+	databaseContext      *qt.QMenu
+	bucketContext        *qt.QMenu
+	lastContextSelection *qt.QTreeWidgetItem
+}
+
+func NewMainWindow() *MainWindow {
+	this := &MainWindow{}
+	this.ui = NewMainWindowUi()
+
+	this.on_bucketTree_currentItemChanged(nil, nil)
+
+	this.databaseContext = qt.NewQMenu()
+	this.databaseContext.QWidget.AddAction(this.ui.actionRefresh_buckets)
+	this.databaseContext.QWidget.AddAction(this.ui.actionAdd_bucket)
+	this.databaseContext.AddSeparator()
+	this.databaseContext.QWidget.AddAction(this.ui.actionDisconnect)
+
+	this.bucketContext = qt.NewQMenu()
+	this.bucketContext.QWidget.AddAction(this.ui.actionRefresh_buckets)
+	this.bucketContext.QWidget.AddAction(this.ui.actionAdd_bucket)
+	this.bucketContext.AddSeparator()
+	this.bucketContext.QWidget.AddAction(this.ui.actionDelete_bucket)
+
+	// Connections
+	this.ui.actionNew_database.OnTriggered(this.on_actionNew_database_triggered)
+	this.ui.actionOpen_database.OnTriggered(this.on_actionOpen_database_triggered)
+	this.ui.actionOpen_database_as_read_only.OnTriggered(this.on_actionOpen_database_as_read_only_triggered)
+	this.ui.actionExit.OnTriggered(this.on_actionExit_triggered)
+	this.ui.actionAbout_Qt.OnTriggered(this.on_actionAbout_Qt_triggered)
+	this.ui.actionAbout_qbolt.OnTriggered(this.on_actionAbout_qbolt_triggered)
+	this.ui.actionDisconnect.OnTriggered(this.on_actionDisconnect_triggered)
+	this.ui.bucketTree.OnCustomContextMenuRequested(this.on_bucketTree_customContextMenuRequested)
+	this.ui.actionRefresh_buckets.OnTriggered(this.on_actionRefresh_buckets_triggered)
+	this.ui.bucketTree.OnCurrentItemChanged(this.on_bucketTree_currentItemChanged)
+	this.ui.actionClear_selection.OnTriggered(this.on_actionClear_selection_triggered)
+	this.ui.bucketData.OnDoubleClicked(this.on_bucketData_doubleClicked)
+	this.ui.actionAdd_bucket.OnTriggered(this.on_actionAdd_bucket_triggered)
+	this.ui.actionDelete_bucket.OnTriggered(this.on_actionDelete_bucket_triggered)
+	this.ui.AddDataButton.OnClicked(this.on_AddDataButton_clicked)
+	this.ui.DeleteDataButton.OnClicked(this.on_DeleteDataButton_clicked)
+	this.ui.bucketData.OnItemSelectionChanged(this.on_bucketData_itemSelectionChanged)
+
+	return this
+}
+
+const (
+	BdbPointerRole = int(qt.UserRole + 1)
+	BinaryDataRole = int(qt.UserRole + 2)
+)
+
+var bdbs []*bolt.DB = nil
+
+func SET_BDB(top *qt.QTreeWidgetItem, bdb *bolt.DB) {
+	idx := len(bdbs)
+	bdbs = append(bdbs, bdb)
+	top.SetData(0, BdbPointerRole, qt.NewQVariant7(idx)) // Don't store a Go pointer in Qt memory
+}
+
+func GET_BDB(top *qt.QTreeWidgetItem) *bolt.DB {
+	if top == nil {
+		panic("Passed a nil QTreeWidgetItem")
+	}
+
+	dataVariant := top.Data(0, BdbPointerRole)
+	if dataVariant == nil {
+		panic("Selected item has no bdb")
+	}
+
+	return bdbs[dataVariant.ToInt()]
+}
+
+func (this *MainWindow) Widget() *qt.QWidget {
+	return this.ui.centralWidget
+}
+
+func (this *MainWindow) on_actionNew_database_triggered() {
+	file := qt.QFileDialog_GetSaveFileName2(this.Widget(), "Save new bolt database as...")
+	if len(file) > 0 {
+		this.openDatabase(file, false)
+	}
+}
+
+func (this *MainWindow) on_actionOpen_database_triggered() {
+	file := qt.QFileDialog_GetOpenFileName2(this.Widget(), "Select bolt database...")
+	if len(file) > 0 {
+		this.openDatabase(file, false)
+	}
+}
+
+func (this *MainWindow) on_actionOpen_database_as_read_only_triggered() {
+	file := qt.QFileDialog_GetOpenFileName2(this.Widget(), "Select bolt database...")
+	if len(file) > 0 {
+		this.openDatabase(file, true)
+	}
+}
+
+func (this *MainWindow) alert(message string) {
+	qt.QMessageBox_Critical(this.Widget(), "qbolt", message)
+}
+
+func (this *MainWindow) openDatabase(file string, readOnly bool) {
+
+	// Open
+	bdb, err := Bolt_Open(readOnly, file)
+	if err != nil {
+		this.alert(fmt.Sprintf("Error opening database: %s", err.Error()))
+		return
+	}
+
+	top := qt.NewQTreeWidgetItem()
+	top.SetText(0, filepath.Base(file))
+	top.SetIcon(0, qt.NewQIcon4(":/rsrc/database.png"))
+	SET_BDB(top, bdb)
+	this.ui.bucketTree.AddTopLevelItem(top)
+
+	this.refreshBucketTree(top)
+	this.ui.bucketTree.SetCurrentItem(top)
+
+	this.ui.bucketTree.ExpandItem(top)
+}
+
+func getDisplayName(qba string) string {
+	if qba == "" {
+		return "<empty>"
+	}
+
+	ret := strconv.Quote(qba)
+	return ret[1 : len(ret)-1]
+}
+
+func (this *MainWindow) refreshBucketTree(itm *qt.QTreeWidgetItem) {
+	ws := this.getSelection(itm)
+
+	// Remove existing children
+	i := itm.ChildCount()
+	for i > 0 {
+		itm.TakeChild(i - 1).Delete()
+		i -= 1
+	}
+
+	err := Bolt_ListBuckets(ws.bdb, ws.browse, func(qba string) {
+
+		child := qt.NewQTreeWidgetItem6(itm) // NewQTreeWidgetItem()
+		child.SetText(0, getDisplayName(qba))
+		child.SetData(0, BinaryDataRole, qt.NewQVariant15(MakeQByteArray(qba)))
+		child.SetIcon(0, qt.NewQIcon4(":/rsrc/table.png"))
+
+		itm.AddChild(child)
+		this.refreshBucketTree(child)
+	})
+	if err != nil {
+		this.alert(fmt.Sprintf("Error listing buckets under %s: %s", strings.Join(ws.browse, `/`), err.Error()))
+		return
+	}
+}
+
+func (this *MainWindow) on_actionExit_triggered() {
+	this.ui.MainWindow.Close()
+}
+
+func (this *MainWindow) on_actionAbout_Qt_triggered() {
+	qt.QApplication_AboutQt()
+}
+
+func (this *MainWindow) on_actionAbout_qbolt_triggered() {
+	qt.QMessageBox_About(
+		this.Widget(),
+		qt.QGuiApplication_ApplicationDisplayName(),
+		"<b>QBolt "+Version+"</b><br>Graphical interface for managing Bolt databases<br><br>"+
+			"- <a href='https://github.com/boltdb/bolt'>About BoltDB</a><br>"+
+			"- <a href='http://www.famfamfam.com/lab/icons/silk/'>FamFamFam &quot;Silk&quot; icon set</a><br>"+
+			"- <a href='https://code.ivysaur.me/qbolt'>QBolt homepage</a><br>",
+	)
+}
+
+func (this *MainWindow) on_actionDisconnect_triggered() {
+	top := this.lastContextSelection
+	if top.Parent() != nil {
+		return // somehow we didn't select a top-level item
+	}
+
+	bdb := GET_BDB(top)
+
+	// Remove UI
+	this.ui.bucketTree.ClearSelection()
+	top.Delete()
+
+	// Disconnect from DB
+	bdb.Close()
+}
+
+func (this *MainWindow) on_bucketTree_customContextMenuRequested(pos *qt.QPoint) {
+
+	itm := this.ui.bucketTree.ItemAt(pos)
+	if itm == nil {
+		return
+	}
+
+	this.lastContextSelection = itm
+
+	if itm.Parent() != nil {
+		// Child item, show the bucket menu
+		this.bucketContext.Popup(this.ui.bucketTree.Viewport().MapToGlobal(pos))
+
+	} else {
+		// Top-level item, show the database menu
+		this.databaseContext.Popup(this.ui.bucketTree.Viewport().MapToGlobal(pos))
+	}
+}
+
+func (this *MainWindow) on_actionRefresh_buckets_triggered() {
+	this.refreshBucketTree(this.lastContextSelection)
+}
+
+func (this *MainWindow) on_bucketTree_currentItemChanged(current, previous *qt.QTreeWidgetItem) {
+	_ = previous // Q_UNUSED
+	if current == nil {
+		this.ui.stackedWidget.SetVisible(false)
+		return
+	}
+
+	this.ui.stackedWidget.SetVisible(true)
+
+	if current.Parent() == nil {
+		// Selected a database
+		this.ui.stackedWidget.SetCurrentWidget(this.ui.databasePage)
+		this.ui.databasePropertiesArea.Clear()
+
+		bdb := GET_BDB(current)
+		stats, err := Bolt_DBStats(bdb)
+		if err != nil {
+			this.ui.databasePropertiesArea.SetPlainText(fmt.Sprintf("Error retrieving database statistics: %s", err.Error()))
+		} else {
+			this.ui.databasePropertiesArea.SetPlainText(stats)
+		}
+
+		// Clean up foreign areas
+		this.ui.bucketPropertiesArea.Clear()
+		this.ui.bucketData.Clear()
+
+	} else {
+		// Selected a bucket
+
+		this.ui.stackedWidget.SetCurrentWidget(this.ui.bucketPage)
+		this.ui.bucketPropertiesArea.Clear()
+
+		ws := this.getSelection(current)
+
+		stats, err := Bolt_BucketStats(ws.bdb, ws.browse)
+		if err != nil {
+			this.ui.bucketPropertiesArea.SetPlainText(fmt.Sprintf("Error retrieving bucket statistics: %s", err.Error()))
+		} else {
+			this.ui.bucketPropertiesArea.SetPlainText(stats)
+		}
+
+		// Load the data tab
+		this.refreshData(ws.bdb, ws.browse)
+
+		// Clean up foreign areas
+		this.ui.databasePropertiesArea.Clear()
+	}
+}
+
+func (this *MainWindow) refreshData(bdb *bolt.DB, browse []string) {
+	// Load the data tab
+	this.ui.bucketData.Clear()
+
+	err := Bolt_ListItems(bdb, browse, func(lii ListItemInfo) error {
+		itm := qt.NewQTreeWidgetItem()
+		itm.SetText(0, getDisplayName(lii.Name))
+		itm.SetData(0, BinaryDataRole, qt.NewQVariant15(MakeQByteArray(lii.Name)))
+		itm.SetText(1, fmt.Sprintf("%d", lii.DataLen))
+		this.ui.bucketData.AddTopLevelItem(itm)
+		return nil
+	})
+
+	if err != nil {
+		this.alert(fmt.Sprintf("Error listing bucket content: %s", err.Error()))
+		return
+	}
+
+	this.ui.bucketData.ResizeColumnToContents(0)
+	this.on_bucketData_itemSelectionChanged()
+}
+
+func (this *MainWindow) on_actionClear_selection_triggered() {
+	this.ui.bucketTree.SetCurrentItem(nil)
+}
+
+type windowSelection struct {
+	itm    *qt.QTreeWidgetItem
+	top    *qt.QTreeWidgetItem
+	browse []string
+	bdb    *bolt.DB
+}
+
+func (this *MainWindow) getWindowSelection() (windowSelection, bool) {
+
+	itm := this.ui.bucketTree.CurrentItem()
+	if itm == nil {
+		return windowSelection{}, false // No selection
+	}
+
+	return this.getSelection(itm), true
+}
+
+func (this *MainWindow) getSelection(itm *qt.QTreeWidgetItem) windowSelection {
+
+	top := itm
+
+	var browse []string
+	for {
+		if top.Parent() == nil {
+			break
+		} else {
+			browse = append(browse, FromQByteArray(top.Data(0, BinaryDataRole).ToByteArray()))
+			top = top.Parent()
+		}
+	}
+
+	ReverseSlice(browse)
+
+	bdb := GET_BDB(top)
+
+	return windowSelection{itm: itm, top: top, browse: browse, bdb: bdb}
+}
+
+func (this *MainWindow) openEditor(bdb *bolt.DB, saveAs []string, saveAsKey string, currentContent []byte) {
+	iw := NewItemWindowUi()
+
+	iw.contentArea.SetPlainText(string(currentContent))
+	iw.ItemWindow.SetWindowTitle(getDisplayName(saveAsKey))
+	iw.ItemWindow.SetWindowModality(qt.ApplicationModal) // we need this - otherwise we'll refresh a possibly-changed area after saving
+	iw.ItemWindow.OnFinished(func(exitCode int) {
+		if exitCode == int(qt.QDialog__Accepted) {
+
+			err := Bolt_SetItem(bdb, saveAs, saveAsKey, iw.contentArea.ToPlainText())
+			if err != nil {
+				this.alert(fmt.Sprintf("Error saving item content: %s", err.Error()))
+			}
+
+			this.refreshData(bdb, saveAs)
+		}
+		iw.ItemWindow.DeleteLater()
+	})
+
+	iw.ItemWindow.Show()
+}
+
+func (this *MainWindow) on_bucketData_doubleClicked(index *qt.QModelIndex) {
+	ws, ok := this.getWindowSelection()
+	if !ok {
+		return // no selection
+	}
+
+	// Get item key
+
+	model := index.Model()
+	key := FromQByteArray(model.Data2(model.Index(index.Row(), 0), BinaryDataRole).ToByteArray())
+
+	// DB lookup
+	content, err := Bolt_GetItem(ws.bdb, ws.browse, key)
+	if err != nil {
+		this.alert(fmt.Sprintf("Error loading item content: %s", err.Error()))
+		return
+	}
+
+	this.openEditor(ws.bdb, ws.browse, key, []byte(content))
+}
+
+func (this *MainWindow) on_actionAdd_bucket_triggered() {
+	ws, ok := this.getWindowSelection()
+	if !ok {
+		return // no selection
+	}
+
+	// Prompt for bucket name
+
+	name := qt.QInputDialog_GetText(this.Widget(), "New bucket", "Enter a key for the new bucket:")
+	if len(name) == 0 {
+		return
+	}
+
+	// Create
+	err := Bolt_CreateBucket(ws.bdb, ws.browse, name)
+	if err != nil {
+		this.alert(fmt.Sprintf("Error creating bucket: %s", err.Error()))
+		return
+	}
+
+	// Refresh bucket list
+	this.refreshBucketTree(ws.itm) // sub-tree only
+	this.ui.bucketTree.ExpandItem(ws.itm)
+}
+
+func (this *MainWindow) on_actionDelete_bucket_triggered() {
+	ws, ok := this.getWindowSelection()
+	if !ok {
+		return // no selection
+	}
+
+	// Prompt for confirmation
+	bucketToDelete := FromQByteArray(ws.itm.Data(0, BinaryDataRole).ToByteArray())
+	if qt.QMessageBox_Question4(
+		this.Widget(),
+		"Delete bucket",
+		fmt.Sprintf("Are you sure you want to remove the bucket '%s'?", getDisplayName(bucketToDelete)),
+		qt.QMessageBox__Yes,
+		qt.QMessageBox__Cancel,
+	) != int(qt.QMessageBox__Yes) {
+		return
+	}
+
+	parent := ws.itm.Parent()
+
+	// One level down
+
+	if len(ws.browse) > 0 {
+		ws.browse = ws.browse[0 : len(ws.browse)-1]
+	}
+
+	err := Bolt_DeleteBucket(ws.bdb, ws.browse, bucketToDelete)
+	if err != nil {
+		this.alert(fmt.Sprintf("Error removing bucket: %s", err.Error()))
+		return
+	}
+
+	// Refresh bucket list
+	this.refreshBucketTree(parent) // sub-tree only
+	this.ui.bucketTree.ExpandItem(parent)
+	this.ui.bucketTree.SetCurrentItem(parent)
+}
+
+func (this *MainWindow) on_AddDataButton_clicked() {
+	ws, ok := this.getWindowSelection()
+	if !ok {
+		return // no selection
+	}
+
+	// Prompt for bucket name
+
+	name := qt.QInputDialog_GetText(this.Widget(), "New item", "Enter a key for the new item:")
+	if len(name) == 0 {
+		return
+	}
+
+	this.openEditor(ws.bdb, ws.browse, name, []byte(""))
+}
+
+func (this *MainWindow) on_DeleteDataButton_clicked() {
+	ws, ok := this.getWindowSelection()
+	if !ok {
+		return // no selection
+	}
+
+	selection := this.ui.bucketData.SelectedItems()
+	if len(selection) == 0 {
+		return // nothing to do
+	}
+
+	// Prompt for confirmation
+	if qt.QMessageBox_Question4(this.Widget(), "Delete items", fmt.Sprintf("Are you sure you want to remove %d item(s)?", len(selection)), qt.QMessageBox__Yes, qt.QMessageBox__Cancel) != int(qt.QMessageBox__Yes) {
+		return
+	}
+
+	var i int = len(selection)
+	for i > 0 {
+		err := Bolt_DeleteItem(ws.bdb, ws.browse, FromQByteArray(selection[i-1].Data(0, BinaryDataRole).ToByteArray()))
+		if err != nil {
+			this.alert(fmt.Sprintf("Error removing item: %s", err.Error()))
+			return
+		}
+		i -= 1
+	}
+
+	this.refreshData(ws.bdb, ws.browse)
+}
+
+func (this *MainWindow) on_bucketData_itemSelectionChanged() {
+	this.ui.DeleteDataButton.SetEnabled(len(this.ui.bucketData.SelectedItems()) > 0)
+}

mainwindow.ui

@@ -0,0 +1,410 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>668</width>
+    <height>405</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>QBolt</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="resources.qrc">
+    <normaloff>:/rsrc/database_lightning.png</normaloff>:/rsrc/database_lightning.png</iconset>
+  </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">
+       <enum>Qt::Horizontal</enum>
+      </property>
+      <property name="childrenCollapsible">
+       <bool>false</bool>
+      </property>
+      <widget class="QTreeWidget" name="bucketTree">
+       <property name="contextMenuPolicy">
+        <enum>Qt::CustomContextMenu</enum>
+       </property>
+       <property name="uniformRowHeights">
+        <bool>true</bool>
+       </property>
+       <column>
+        <property name="text">
+         <string>Bucket</string>
+        </property>
+       </column>
+      </widget>
+      <widget class="QStackedWidget" name="stackedWidget">
+       <property name="currentIndex">
+        <number>0</number>
+       </property>
+       <widget class="QWidget" name="databasePage">
+        <layout class="QGridLayout" name="gridLayout_4">
+         <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="QTabWidget" name="databaseTabWidget">
+           <property name="currentIndex">
+            <number>0</number>
+           </property>
+           <widget class="QWidget" name="databasePropertiesTab">
+            <attribute name="icon">
+             <iconset resource="resources.qrc">
+              <normaloff>:/rsrc/chart_bar.png</normaloff>:/rsrc/chart_bar.png</iconset>
+            </attribute>
+            <attribute name="title">
+             <string>Database</string>
+            </attribute>
+            <layout class="QGridLayout" name="gridLayout_2">
+             <property name="leftMargin">
+              <number>3</number>
+             </property>
+             <property name="topMargin">
+              <number>3</number>
+             </property>
+             <property name="rightMargin">
+              <number>3</number>
+             </property>
+             <property name="bottomMargin">
+              <number>3</number>
+             </property>
+             <item row="0" column="0">
+              <widget class="QPlainTextEdit" name="databasePropertiesArea">
+               <property name="frameShape">
+                <enum>QFrame::NoFrame</enum>
+               </property>
+               <property name="readOnly">
+                <bool>true</bool>
+               </property>
+               <property name="plainText">
+                <string>No selection</string>
+               </property>
+              </widget>
+             </item>
+            </layout>
+           </widget>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+       <widget class="QWidget" name="bucketPage">
+        <layout class="QGridLayout" name="gridLayout_3">
+         <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="QTabWidget" name="bucketTabWidget">
+           <property name="currentIndex">
+            <number>0</number>
+           </property>
+           <widget class="QWidget" name="bucketPropertiesTab">
+            <attribute name="icon">
+             <iconset resource="resources.qrc">
+              <normaloff>:/rsrc/chart_bar.png</normaloff>:/rsrc/chart_bar.png</iconset>
+            </attribute>
+            <attribute name="title">
+             <string>Bucket</string>
+            </attribute>
+            <layout class="QGridLayout" name="gridLayout_5">
+             <property name="leftMargin">
+              <number>3</number>
+             </property>
+             <property name="topMargin">
+              <number>3</number>
+             </property>
+             <property name="rightMargin">
+              <number>3</number>
+             </property>
+             <property name="bottomMargin">
+              <number>3</number>
+             </property>
+             <item row="0" column="0">
+              <widget class="QPlainTextEdit" name="bucketPropertiesArea">
+               <property name="frameShape">
+                <enum>QFrame::NoFrame</enum>
+               </property>
+               <property name="readOnly">
+                <bool>true</bool>
+               </property>
+              </widget>
+             </item>
+            </layout>
+           </widget>
+           <widget class="QWidget" name="bucketDataTab">
+            <attribute name="icon">
+             <iconset resource="resources.qrc">
+              <normaloff>:/rsrc/table.png</normaloff>:/rsrc/table.png</iconset>
+            </attribute>
+            <attribute name="title">
+             <string>Data</string>
+            </attribute>
+            <layout class="QGridLayout" name="gridLayout_6">
+             <property name="leftMargin">
+              <number>3</number>
+             </property>
+             <property name="topMargin">
+              <number>3</number>
+             </property>
+             <property name="rightMargin">
+              <number>3</number>
+             </property>
+             <property name="bottomMargin">
+              <number>3</number>
+             </property>
+             <item row="0" column="0" colspan="3">
+              <widget class="QTreeWidget" name="bucketData">
+               <property name="selectionMode">
+                <enum>QAbstractItemView::ExtendedSelection</enum>
+               </property>
+               <property name="indentation">
+                <number>0</number>
+               </property>
+               <property name="rootIsDecorated">
+                <bool>false</bool>
+               </property>
+               <property name="uniformRowHeights">
+                <bool>true</bool>
+               </property>
+               <property name="itemsExpandable">
+                <bool>false</bool>
+               </property>
+               <column>
+                <property name="text">
+                 <string>Key</string>
+                </property>
+               </column>
+               <column>
+                <property name="text">
+                 <string>Data length</string>
+                </property>
+               </column>
+              </widget>
+             </item>
+             <item row="1" column="0">
+              <widget class="QPushButton" name="AddDataButton">
+               <property name="text">
+                <string>Add...</string>
+               </property>
+               <property name="icon">
+                <iconset resource="resources.qrc">
+                 <normaloff>:/rsrc/add.png</normaloff>:/rsrc/add.png</iconset>
+               </property>
+              </widget>
+             </item>
+             <item row="1" column="2">
+              <spacer name="horizontalSpacer">
+               <property name="orientation">
+                <enum>Qt::Horizontal</enum>
+               </property>
+               <property name="sizeHint" stdset="0">
+                <size>
+                 <width>40</width>
+                 <height>20</height>
+                </size>
+               </property>
+              </spacer>
+             </item>
+             <item row="1" column="1">
+              <widget class="QPushButton" name="DeleteDataButton">
+               <property name="text">
+                <string>Delete...</string>
+               </property>
+               <property name="icon">
+                <iconset resource="resources.qrc">
+                 <normaloff>:/rsrc/delete.png</normaloff>:/rsrc/delete.png</iconset>
+               </property>
+              </widget>
+             </item>
+            </layout>
+           </widget>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </widget>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menuBar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>668</width>
+     <height>29</height>
+    </rect>
+   </property>
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
+     <string>&amp;File</string>
+    </property>
+    <addaction name="actionNew_database"/>
+    <addaction name="actionOpen_database"/>
+    <addaction name="actionOpen_database_as_read_only"/>
+    <addaction name="separator"/>
+    <addaction name="actionExit"/>
+   </widget>
+   <widget class="QMenu" name="menuHelp">
+    <property name="title">
+     <string>Help</string>
+    </property>
+    <addaction name="actionAbout_qbolt"/>
+    <addaction name="actionAbout_Qt"/>
+   </widget>
+   <widget class="QMenu" name="menuView">
+    <property name="title">
+     <string>&amp;View</string>
+    </property>
+    <addaction name="actionClear_selection"/>
+   </widget>
+   <addaction name="menuFile"/>
+   <addaction name="menuView"/>
+   <addaction name="menuHelp"/>
+  </widget>
+  <widget class="QToolBar" name="mainToolBar">
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+   <addaction name="actionNew_database"/>
+   <addaction name="actionOpen_database"/>
+   <addaction name="separator"/>
+  </widget>
+  <widget class="QStatusBar" name="statusBar"/>
+  <action name="actionAbout_qbolt">
+   <property name="icon">
+    <iconset resource="resources.qrc">
+     <normaloff>:/rsrc/information.png</normaloff>:/rsrc/information.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;About QBolt</string>
+   </property>
+  </action>
+  <action name="actionAbout_Qt">
+   <property name="text">
+    <string>About &amp;Qt</string>
+   </property>
+  </action>
+  <action name="actionOpen_database">
+   <property name="icon">
+    <iconset resource="resources.qrc">
+     <normaloff>:/rsrc/database.png</normaloff>:/rsrc/database.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Open database...</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+O</string>
+   </property>
+  </action>
+  <action name="actionExit">
+   <property name="icon">
+    <iconset resource="resources.qrc">
+     <normaloff>:/rsrc/door_out.png</normaloff>:/rsrc/door_out.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Exit</string>
+   </property>
+  </action>
+  <action name="actionDisconnect">
+   <property name="icon">
+    <iconset resource="resources.qrc">
+     <normaloff>:/rsrc/disconnect.png</normaloff>:/rsrc/disconnect.png</iconset>
+   </property>
+   <property name="text">
+    <string>Disconnect</string>
+   </property>
+  </action>
+  <action name="actionDelete_bucket">
+   <property name="icon">
+    <iconset resource="resources.qrc">
+     <normaloff>:/rsrc/table_delete.png</normaloff>:/rsrc/table_delete.png</iconset>
+   </property>
+   <property name="text">
+    <string>Delete bucket</string>
+   </property>
+  </action>
+  <action name="actionRefresh_buckets">
+   <property name="icon">
+    <iconset resource="resources.qrc">
+     <normaloff>:/rsrc/arrow_refresh.png</normaloff>:/rsrc/arrow_refresh.png</iconset>
+   </property>
+   <property name="text">
+    <string>Refresh buckets</string>
+   </property>
+  </action>
+  <action name="actionClear_selection">
+   <property name="text">
+    <string>&amp;Clear selection</string>
+   </property>
+  </action>
+  <action name="actionNew_database">
+   <property name="icon">
+    <iconset resource="resources.qrc">
+     <normaloff>:/rsrc/database_add.png</normaloff>:/rsrc/database_add.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;New database...</string>
+   </property>
+  </action>
+  <action name="actionAdd_bucket">
+   <property name="icon">
+    <iconset resource="resources.qrc">
+     <normaloff>:/rsrc/table_add.png</normaloff>:/rsrc/table_add.png</iconset>
+   </property>
+   <property name="text">
+    <string>Add bucket...</string>
+   </property>
+  </action>
+  <action name="actionOpen_database_as_read_only">
+   <property name="text">
+    <string>Open database as read-only...</string>
+   </property>
+  </action>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <resources>
+  <include location="resources.qrc"/>
+ </resources>
+ <connections/>
+</ui>

mainwindow_ui.go

@@ -0,0 +1,325 @@
+// Generated by miqt-uic. To update this file, edit the .ui file in
+// Qt Designer, and then run 'go generate'.
+//
+//go:generate miqt-uic -InFile mainwindow.ui -OutFile mainwindow_ui.go
+
+package main
+
+import (
+	"github.com/mappu/miqt/qt"
+)
+
+type MainWindowUi struct {
+	MainWindow                       *qt.QMainWindow
+	centralWidget                    *qt.QWidget
+	gridLayout                       *qt.QGridLayout
+	splitter                         *qt.QSplitter
+	bucketTree                       *qt.QTreeWidget
+	stackedWidget                    *qt.QStackedWidget
+	databasePage                     *qt.QWidget
+	gridLayout_4                     *qt.QGridLayout
+	databaseTabWidget                *qt.QTabWidget
+	databasePropertiesTab            *qt.QWidget
+	gridLayout_2                     *qt.QGridLayout
+	databasePropertiesArea           *qt.QPlainTextEdit
+	bucketPage                       *qt.QWidget
+	gridLayout_3                     *qt.QGridLayout
+	bucketTabWidget                  *qt.QTabWidget
+	bucketPropertiesTab              *qt.QWidget
+	gridLayout_5                     *qt.QGridLayout
+	bucketPropertiesArea             *qt.QPlainTextEdit
+	bucketDataTab                    *qt.QWidget
+	gridLayout_6                     *qt.QGridLayout
+	bucketData                       *qt.QTreeWidget
+	AddDataButton                    *qt.QPushButton
+	horizontalSpacer                 *qt.QSpacerItem
+	DeleteDataButton                 *qt.QPushButton
+	menuBar                          *qt.QMenuBar
+	menuFile                         *qt.QMenu
+	menuHelp                         *qt.QMenu
+	menuView                         *qt.QMenu
+	mainToolBar                      *qt.QToolBar
+	statusBar                        *qt.QStatusBar
+	actionAbout_qbolt                *qt.QAction
+	actionAbout_Qt                   *qt.QAction
+	actionOpen_database              *qt.QAction
+	actionExit                       *qt.QAction
+	actionDisconnect                 *qt.QAction
+	actionDelete_bucket              *qt.QAction
+	actionRefresh_buckets            *qt.QAction
+	actionClear_selection            *qt.QAction
+	actionNew_database               *qt.QAction
+	actionAdd_bucket                 *qt.QAction
+	actionOpen_database_as_read_only *qt.QAction
+}
+
+// NewMainWindowUi creates all Qt widget classes for MainWindow.
+func NewMainWindowUi() *MainWindowUi {
+	ui := &MainWindowUi{}
+
+	ui.MainWindow = qt.NewQMainWindow2(nil)
+	ui.MainWindow.SetObjectName("MainWindow")
+	ui.MainWindow.Resize(668, 405)
+	ui.MainWindow.SetWindowTitle("QBolt")
+	icon0 := qt.NewQIcon()
+	icon0.AddFile4(":/rsrc/database_lightning.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.MainWindow.SetWindowIcon(icon0)
+
+	ui.actionAbout_qbolt = qt.NewQAction()
+	ui.actionAbout_qbolt.SetObjectName("actionAbout_qbolt")
+	icon1 := qt.NewQIcon()
+	icon1.AddFile4(":/rsrc/information.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.actionAbout_qbolt.SetIcon(icon1)
+
+	ui.actionAbout_Qt = qt.NewQAction()
+	ui.actionAbout_Qt.SetObjectName("actionAbout_Qt")
+
+	ui.actionOpen_database = qt.NewQAction()
+	ui.actionOpen_database.SetObjectName("actionOpen_database")
+	icon2 := qt.NewQIcon()
+	icon2.AddFile4(":/rsrc/database.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.actionOpen_database.SetIcon(icon2)
+
+	ui.actionExit = qt.NewQAction()
+	ui.actionExit.SetObjectName("actionExit")
+	icon3 := qt.NewQIcon()
+	icon3.AddFile4(":/rsrc/door_out.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.actionExit.SetIcon(icon3)
+
+	ui.actionDisconnect = qt.NewQAction()
+	ui.actionDisconnect.SetObjectName("actionDisconnect")
+	icon4 := qt.NewQIcon()
+	icon4.AddFile4(":/rsrc/disconnect.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.actionDisconnect.SetIcon(icon4)
+
+	ui.actionDelete_bucket = qt.NewQAction()
+	ui.actionDelete_bucket.SetObjectName("actionDelete_bucket")
+	icon5 := qt.NewQIcon()
+	icon5.AddFile4(":/rsrc/table_delete.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.actionDelete_bucket.SetIcon(icon5)
+
+	ui.actionRefresh_buckets = qt.NewQAction()
+	ui.actionRefresh_buckets.SetObjectName("actionRefresh_buckets")
+	icon6 := qt.NewQIcon()
+	icon6.AddFile4(":/rsrc/arrow_refresh.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.actionRefresh_buckets.SetIcon(icon6)
+
+	ui.actionClear_selection = qt.NewQAction()
+	ui.actionClear_selection.SetObjectName("actionClear_selection")
+
+	ui.actionNew_database = qt.NewQAction()
+	ui.actionNew_database.SetObjectName("actionNew_database")
+	icon7 := qt.NewQIcon()
+	icon7.AddFile4(":/rsrc/database_add.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.actionNew_database.SetIcon(icon7)
+
+	ui.actionAdd_bucket = qt.NewQAction()
+	ui.actionAdd_bucket.SetObjectName("actionAdd_bucket")
+	icon8 := qt.NewQIcon()
+	icon8.AddFile4(":/rsrc/table_add.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.actionAdd_bucket.SetIcon(icon8)
+
+	ui.actionOpen_database_as_read_only = qt.NewQAction()
+	ui.actionOpen_database_as_read_only.SetObjectName("actionOpen_database_as_read_only")
+
+	ui.centralWidget = qt.NewQWidget2(ui.MainWindow.QWidget)
+	ui.centralWidget.SetObjectName("centralWidget")
+
+	ui.gridLayout = qt.NewQGridLayout(ui.centralWidget)
+	ui.gridLayout.SetObjectName("gridLayout")
+	ui.gridLayout.SetContentsMargins(0, 0, 0, 0)
+	ui.gridLayout.SetSpacing(6)
+
+	ui.splitter = qt.NewQSplitter3(ui.centralWidget)
+	ui.splitter.SetObjectName("splitter")
+	ui.splitter.SetOrientation(qt.Horizontal)
+	ui.splitter.SetChildrenCollapsible(false)
+
+	ui.bucketTree = qt.NewQTreeWidget2(ui.splitter.QWidget)
+	ui.bucketTree.SetObjectName("bucketTree")
+	ui.bucketTree.SetContextMenuPolicy(qt.CustomContextMenu)
+	ui.bucketTree.SetUniformRowHeights(true)
+	ui.splitter.AddWidget(ui.bucketTree.QWidget)
+
+	ui.stackedWidget = qt.NewQStackedWidget2(ui.splitter.QWidget)
+	ui.stackedWidget.SetObjectName("stackedWidget")
+
+	ui.databasePage = qt.NewQWidget2(ui.stackedWidget.QWidget)
+	ui.databasePage.SetObjectName("databasePage")
+
+	ui.gridLayout_4 = qt.NewQGridLayout(ui.databasePage)
+	ui.gridLayout_4.SetObjectName("gridLayout_4")
+	ui.gridLayout_4.SetContentsMargins(0, 0, 0, 0)
+	ui.gridLayout_4.SetSpacing(6)
+
+	ui.databaseTabWidget = qt.NewQTabWidget2(ui.databasePage)
+	ui.databaseTabWidget.SetObjectName("databaseTabWidget")
+
+	ui.databasePropertiesTab = qt.NewQWidget2(ui.databaseTabWidget.QWidget)
+	ui.databasePropertiesTab.SetObjectName("databasePropertiesTab")
+
+	ui.gridLayout_2 = qt.NewQGridLayout(ui.databasePropertiesTab)
+	ui.gridLayout_2.SetObjectName("gridLayout_2")
+	ui.gridLayout_2.SetContentsMargins(3, 3, 3, 3)
+	ui.gridLayout_2.SetSpacing(6)
+
+	ui.databasePropertiesArea = qt.NewQPlainTextEdit3(ui.databasePropertiesTab)
+	ui.databasePropertiesArea.SetObjectName("databasePropertiesArea")
+	ui.databasePropertiesArea.SetFrameShape(qt.QFrame__NoFrame)
+	ui.databasePropertiesArea.SetReadOnly(true)
+
+	ui.gridLayout_2.AddWidget2(ui.databasePropertiesArea.QWidget, 0, 0)
+	icon9 := qt.NewQIcon()
+	icon9.AddFile4(":/rsrc/chart_bar.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.databaseTabWidget.AddTab2(ui.databasePropertiesTab, icon9, "")
+
+	ui.gridLayout_4.AddWidget2(ui.databaseTabWidget.QWidget, 0, 0)
+	ui.stackedWidget.AddWidget(ui.databasePage)
+
+	ui.bucketPage = qt.NewQWidget2(ui.stackedWidget.QWidget)
+	ui.bucketPage.SetObjectName("bucketPage")
+
+	ui.gridLayout_3 = qt.NewQGridLayout(ui.bucketPage)
+	ui.gridLayout_3.SetObjectName("gridLayout_3")
+	ui.gridLayout_3.SetContentsMargins(0, 0, 0, 0)
+	ui.gridLayout_3.SetSpacing(6)
+
+	ui.bucketTabWidget = qt.NewQTabWidget2(ui.bucketPage)
+	ui.bucketTabWidget.SetObjectName("bucketTabWidget")
+
+	ui.bucketPropertiesTab = qt.NewQWidget2(ui.bucketTabWidget.QWidget)
+	ui.bucketPropertiesTab.SetObjectName("bucketPropertiesTab")
+
+	ui.gridLayout_5 = qt.NewQGridLayout(ui.bucketPropertiesTab)
+	ui.gridLayout_5.SetObjectName("gridLayout_5")
+	ui.gridLayout_5.SetContentsMargins(3, 3, 3, 3)
+	ui.gridLayout_5.SetSpacing(6)
+
+	ui.bucketPropertiesArea = qt.NewQPlainTextEdit3(ui.bucketPropertiesTab)
+	ui.bucketPropertiesArea.SetObjectName("bucketPropertiesArea")
+	ui.bucketPropertiesArea.SetFrameShape(qt.QFrame__NoFrame)
+	ui.bucketPropertiesArea.SetReadOnly(true)
+
+	ui.gridLayout_5.AddWidget2(ui.bucketPropertiesArea.QWidget, 0, 0)
+	icon10 := qt.NewQIcon()
+	icon10.AddFile4(":/rsrc/chart_bar.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.bucketTabWidget.AddTab2(ui.bucketPropertiesTab, icon10, "")
+
+	ui.bucketDataTab = qt.NewQWidget2(ui.bucketTabWidget.QWidget)
+	ui.bucketDataTab.SetObjectName("bucketDataTab")
+
+	ui.gridLayout_6 = qt.NewQGridLayout(ui.bucketDataTab)
+	ui.gridLayout_6.SetObjectName("gridLayout_6")
+	ui.gridLayout_6.SetContentsMargins(3, 3, 3, 3)
+	ui.gridLayout_6.SetSpacing(6)
+
+	ui.bucketData = qt.NewQTreeWidget2(ui.bucketDataTab)
+	ui.bucketData.SetObjectName("bucketData")
+	ui.bucketData.SetSelectionMode(qt.QAbstractItemView__ExtendedSelection)
+	ui.bucketData.SetIndentation(0)
+	ui.bucketData.SetRootIsDecorated(false)
+	ui.bucketData.SetUniformRowHeights(true)
+	ui.bucketData.SetItemsExpandable(false)
+
+	ui.gridLayout_6.AddWidget3(ui.bucketData.QWidget, 0, 0, 1, 3)
+
+	ui.AddDataButton = qt.NewQPushButton4(ui.bucketDataTab)
+	ui.AddDataButton.SetObjectName("AddDataButton")
+	icon11 := qt.NewQIcon()
+	icon11.AddFile4(":/rsrc/add.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.AddDataButton.SetIcon(icon11)
+
+	ui.gridLayout_6.AddWidget2(ui.AddDataButton.QWidget, 1, 0)
+	/* miqt-uic: no handler for spacer */
+
+	ui.DeleteDataButton = qt.NewQPushButton4(ui.bucketDataTab)
+	ui.DeleteDataButton.SetObjectName("DeleteDataButton")
+	icon12 := qt.NewQIcon()
+	icon12.AddFile4(":/rsrc/delete.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.DeleteDataButton.SetIcon(icon12)
+
+	ui.gridLayout_6.AddWidget2(ui.DeleteDataButton.QWidget, 1, 1)
+	icon13 := qt.NewQIcon()
+	icon13.AddFile4(":/rsrc/table.png", qt.NewQSize(), qt.QIcon__Normal, qt.QIcon__Off)
+	ui.bucketTabWidget.AddTab2(ui.bucketDataTab, icon13, "")
+
+	ui.gridLayout_3.AddWidget2(ui.bucketTabWidget.QWidget, 0, 0)
+	ui.stackedWidget.AddWidget(ui.bucketPage)
+	ui.splitter.AddWidget(ui.stackedWidget.QWidget)
+
+	ui.gridLayout.AddWidget2(ui.splitter.QWidget, 0, 0)
+	ui.MainWindow.SetCentralWidget(ui.centralWidget) // Set central widget
+
+	ui.menuBar = qt.NewQMenuBar2(ui.MainWindow.QWidget)
+	ui.menuBar.SetObjectName("menuBar")
+	ui.menuBar.Resize(668, 29)
+
+	ui.menuFile = qt.NewQMenu3(ui.menuBar.QWidget)
+	ui.menuFile.SetObjectName("menuFile")
+	ui.menuFile.QWidget.AddAction(ui.actionNew_database)
+	ui.menuFile.QWidget.AddAction(ui.actionOpen_database)
+	ui.menuFile.QWidget.AddAction(ui.actionOpen_database_as_read_only)
+	ui.menuFile.AddSeparator()
+	ui.menuFile.QWidget.AddAction(ui.actionExit)
+
+	ui.menuHelp = qt.NewQMenu3(ui.menuBar.QWidget)
+	ui.menuHelp.SetObjectName("menuHelp")
+	ui.menuHelp.QWidget.AddAction(ui.actionAbout_qbolt)
+	ui.menuHelp.QWidget.AddAction(ui.actionAbout_Qt)
+
+	ui.menuView = qt.NewQMenu3(ui.menuBar.QWidget)
+	ui.menuView.SetObjectName("menuView")
+	ui.menuView.QWidget.AddAction(ui.actionClear_selection)
+	ui.menuBar.AddMenu(ui.menuFile)
+	ui.menuBar.AddMenu(ui.menuView)
+	ui.menuBar.AddMenu(ui.menuHelp)
+	ui.MainWindow.SetMenuBar(ui.menuBar)
+
+	ui.mainToolBar = qt.NewQToolBar4(ui.MainWindow.QWidget)
+	ui.mainToolBar.SetObjectName("mainToolBar")
+	ui.MainWindow.AddToolBar(qt.TopToolBarArea, ui.mainToolBar)
+	/* miqt-uic: no handler for mainToolBar attribute 'toolBarBreak' */
+	ui.mainToolBar.QWidget.AddAction(ui.actionNew_database)
+	ui.mainToolBar.QWidget.AddAction(ui.actionOpen_database)
+	ui.mainToolBar.AddSeparator()
+
+	ui.statusBar = qt.NewQStatusBar2(ui.MainWindow.QWidget)
+	ui.statusBar.SetObjectName("statusBar")
+	ui.MainWindow.SetStatusBar(ui.statusBar)
+
+	ui.Retranslate()
+
+	ui.stackedWidget.SetCurrentIndex(0)
+	ui.databaseTabWidget.SetCurrentIndex(0)
+	ui.bucketTabWidget.SetCurrentIndex(0)
+
+	return ui
+}
+
+// Retranslate reapplies all text translations.
+func (ui *MainWindowUi) Retranslate() {
+	ui.actionAbout_qbolt.SetText(qt.QMainWindow_Tr("&About QBolt"))
+	ui.actionAbout_Qt.SetText(qt.QMainWindow_Tr("About &Qt"))
+	ui.actionOpen_database.SetText(qt.QMainWindow_Tr("&Open database..."))
+	ui.actionOpen_database.SetShortcut(qt.NewQKeySequence2(qt.QMainWindow_Tr("Ctrl+O")))
+	ui.actionExit.SetText(qt.QMainWindow_Tr("&Exit"))
+	ui.actionDisconnect.SetText(qt.QMainWindow_Tr("Disconnect"))
+	ui.actionDelete_bucket.SetText(qt.QMainWindow_Tr("Delete bucket"))
+	ui.actionRefresh_buckets.SetText(qt.QMainWindow_Tr("Refresh buckets"))
+	ui.actionClear_selection.SetText(qt.QMainWindow_Tr("&Clear selection"))
+	ui.actionNew_database.SetText(qt.QMainWindow_Tr("&New database..."))
+	ui.actionAdd_bucket.SetText(qt.QMainWindow_Tr("Add bucket..."))
+	ui.actionOpen_database_as_read_only.SetText(qt.QMainWindow_Tr("Open database as read-only..."))
+	ui.bucketTree.HeaderItem().SetText(0, qt.QTreeWidget_Tr("Bucket"))
+	ui.databaseTabWidget.SetTabText(ui.databaseTabWidget.IndexOf(ui.databasePropertiesTab), qt.QTabWidget_Tr("Database"))
+	ui.databasePropertiesArea.SetPlainText(qt.QWidget_Tr("No selection"))
+	ui.bucketTabWidget.SetTabText(ui.bucketTabWidget.IndexOf(ui.bucketPropertiesTab), qt.QTabWidget_Tr("Bucket"))
+	ui.bucketTabWidget.SetTabText(ui.bucketTabWidget.IndexOf(ui.bucketDataTab), qt.QTabWidget_Tr("Data"))
+	ui.bucketData.HeaderItem().SetText(0, qt.QTreeWidget_Tr("Key"))
+	ui.bucketData.HeaderItem().SetText(1, qt.QTreeWidget_Tr("Data length"))
+	ui.AddDataButton.SetText(qt.QWidget_Tr("Add..."))
+	ui.DeleteDataButton.SetText(qt.QWidget_Tr("Delete..."))
+	ui.menuFile.SetTitle(qt.QMenuBar_Tr("&File"))
+	ui.menuHelp.SetTitle(qt.QMenuBar_Tr("Help"))
+	ui.menuView.SetTitle(qt.QMenuBar_Tr("&View"))
+}

resources.go

@@ -0,0 +1,17 @@
+package main
+
+//go:generate miqt-rcc.sh resources.qrc
+
+import (
+	"embed"
+
+	"github.com/mappu/miqt/qt"
+)
+
+//go:embed resources.rcc
+var _resourceRcc []byte
+
+func init() {
+	_ = embed.FS{}
+	qt.QResource_RegisterResourceWithRccData(&_resourceRcc[0])
+}

resources.qrc

@@ -0,0 +1,17 @@
+<RCC>
+    <qresource prefix="/">
+        <file>rsrc/database_add.png</file>
+        <file>rsrc/table.png</file>
+        <file>rsrc/information.png</file>
+        <file>rsrc/database_lightning.png</file>
+        <file>rsrc/database.png</file>
+        <file>rsrc/table_add.png</file>
+        <file>rsrc/table_delete.png</file>
+        <file>rsrc/add.png</file>
+        <file>rsrc/delete.png</file>
+        <file>rsrc/chart_bar.png</file>
+        <file>rsrc/arrow_refresh.png</file>
+        <file>rsrc/disconnect.png</file>
+        <file>rsrc/door_out.png</file>
+    </qresource>
+</RCC>

util.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"unsafe"
+	
+	"github.com/mappu/miqt/qt"
+)
+
+// ReverseSlice reverses a slice.
+// @ref https://stackoverflow.com/a/28058324
+func ReverseSlice[S ~[]E, E any](s S)  {
+    for i, j := 0, len(s)-1; i < j; i, j = i+1, j-1 {
+        s[i], s[j] = s[j], s[i]
+    }
+}
+
+func MakeQByteArray(s string) *qt.QByteArray {
+	return qt.NewQByteArray7(s, len(s))
+}
+
+func FromQByteArray(qba *qt.QByteArray) string {
+	var rawData []byte = unsafe.Slice((*byte)(qba.Data()), qba.Length())
+	return string(rawData) // copy
+}

util_test.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestQByteArray(t *testing.T) {
+	foo := "the \x00 quick \x01 brown \x02 fox \x03 jumps \x04 over \x05 the \x06 lazy \x07 dog"
+
+	qb := MakeQByteArray(foo)
+
+	out := FromQByteArray(qb)
+
+	if foo != out {
+		t.Errorf("Expected equal")
+	}
+}

windows-manifest.template.json

@@ -0,0 +1,50 @@
+{
+  "RT_GROUP_ICON": {
+    "APP": {
+      "0000": "rsrc/database_lightning.png"
+    }
+  },
+  "RT_VERSION": {
+    "#1": {
+      "0000": {
+        "fixed": {
+          "file_version": "%VERSION%.0",
+          "product_version": "%VERSION%.0"
+        },
+        "info": {
+          "0409": {
+            "FileDescription": "QBolt Database Viewer",
+            "FileVersion": "%VERSION%.0",
+            "ProductName": "QBolt Database Viewer",
+            "ProductVersion": "%VERSION%.0"
+          }
+        }
+      }
+    }
+  },
+  "RT_MANIFEST": {
+    "#1": {
+      "0409": {
+        "identity": {
+          "name": "",
+          "version": ""
+        },
+        "description": "",
+        "minimum-os": "win7",
+        "execution-level": "as invoker",
+        "ui-access": false,
+        "auto-elevate": false,
+        "dpi-awareness": "per monitor v2",
+        "disable-theming": false,
+        "disable-window-filtering": false,
+        "high-resolution-scrolling-aware": false,
+        "ultra-high-resolution-scrolling-aware": false,
+        "long-path-aware": false,
+        "printer-driver-isolation": false,
+        "gdi-scaling": false,
+        "segment-heap": false,
+        "use-common-controls-v6": true
+      }
+    }
+  }
+}