package qt /* #include "gen_qfilesystemmodel.h" #include */ import "C" import ( "runtime" "runtime/cgo" "unsafe" ) type QFileSystemModel__Roles int const ( QFileSystemModel__Roles__FileIconRole QFileSystemModel__Roles = 1 QFileSystemModel__Roles__FilePathRole QFileSystemModel__Roles = 257 QFileSystemModel__Roles__FileNameRole QFileSystemModel__Roles = 258 QFileSystemModel__Roles__FilePermissions QFileSystemModel__Roles = 259 ) type QFileSystemModel__Option int const ( QFileSystemModel__Option__DontWatchForChanges QFileSystemModel__Option = 1 QFileSystemModel__Option__DontResolveSymlinks QFileSystemModel__Option = 2 QFileSystemModel__Option__DontUseCustomDirectoryIcons QFileSystemModel__Option = 4 ) type QFileSystemModel struct { h *C.QFileSystemModel *QAbstractItemModel } func (this *QFileSystemModel) cPointer() *C.QFileSystemModel { if this == nil { return nil } return this.h } func newQFileSystemModel(h *C.QFileSystemModel) *QFileSystemModel { if h == nil { return nil } return &QFileSystemModel{h: h, QAbstractItemModel: newQAbstractItemModel_U(unsafe.Pointer(h))} } func newQFileSystemModel_U(h unsafe.Pointer) *QFileSystemModel { return newQFileSystemModel((*C.QFileSystemModel)(h)) } // NewQFileSystemModel constructs a new QFileSystemModel object. func NewQFileSystemModel() *QFileSystemModel { ret := C.QFileSystemModel_new() return newQFileSystemModel(ret) } // NewQFileSystemModel2 constructs a new QFileSystemModel object. func NewQFileSystemModel2(parent *QObject) *QFileSystemModel { ret := C.QFileSystemModel_new2(parent.cPointer()) return newQFileSystemModel(ret) } func (this *QFileSystemModel) MetaObject() *QMetaObject { return newQMetaObject_U(unsafe.Pointer(C.QFileSystemModel_MetaObject(this.h))) } func QFileSystemModel_Tr(s string) string { s_Cstring := C.CString(s) defer C.free(unsafe.Pointer(s_Cstring)) var _ms *C.struct_miqt_string = C.QFileSystemModel_Tr(s_Cstring) _ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len))) C.free(unsafe.Pointer(_ms)) return _ret } func QFileSystemModel_TrUtf8(s string) string { s_Cstring := C.CString(s) defer C.free(unsafe.Pointer(s_Cstring)) var _ms *C.struct_miqt_string = C.QFileSystemModel_TrUtf8(s_Cstring) _ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len))) C.free(unsafe.Pointer(_ms)) return _ret } func (this *QFileSystemModel) RootPathChanged(newPath string) { newPath_ms := miqt_strdupg(newPath) defer C.free(newPath_ms) C.QFileSystemModel_RootPathChanged(this.h, (*C.struct_miqt_string)(newPath_ms)) } func (this *QFileSystemModel) OnRootPathChanged(slot func(newPath string)) { C.QFileSystemModel_connect_RootPathChanged(this.h, unsafe.Pointer(uintptr(cgo.NewHandle(slot)))) } //export miqt_exec_callback_QFileSystemModel_RootPathChanged func miqt_exec_callback_QFileSystemModel_RootPathChanged(cb *C.void, newPath *C.struct_miqt_string) { gofunc, ok := (cgo.Handle(uintptr(unsafe.Pointer(cb))).Value()).(func(newPath string)) if !ok { panic("miqt: callback of non-callback type (heap corruption?)") } // Convert all CABI parameters to Go parameters var newPath_ms *C.struct_miqt_string = newPath newPath_ret := C.GoStringN(&newPath_ms.data, C.int(int64(newPath_ms.len))) C.free(unsafe.Pointer(newPath_ms)) slotval1 := newPath_ret gofunc(slotval1) } func (this *QFileSystemModel) FileRenamed(path string, oldName string, newName string) { path_ms := miqt_strdupg(path) defer C.free(path_ms) oldName_ms := miqt_strdupg(oldName) defer C.free(oldName_ms) newName_ms := miqt_strdupg(newName) defer C.free(newName_ms) C.QFileSystemModel_FileRenamed(this.h, (*C.struct_miqt_string)(path_ms), (*C.struct_miqt_string)(oldName_ms), (*C.struct_miqt_string)(newName_ms)) } func (this *QFileSystemModel) OnFileRenamed(slot func(path string, oldName string, newName string)) { C.QFileSystemModel_connect_FileRenamed(this.h, unsafe.Pointer(uintptr(cgo.NewHandle(slot)))) } //export miqt_exec_callback_QFileSystemModel_FileRenamed func miqt_exec_callback_QFileSystemModel_FileRenamed(cb *C.void, path *C.struct_miqt_string, oldName *C.struct_miqt_string, newName *C.struct_miqt_string) { gofunc, ok := (cgo.Handle(uintptr(unsafe.Pointer(cb))).Value()).(func(path string, oldName string, newName string)) if !ok { panic("miqt: callback of non-callback type (heap corruption?)") } // Convert all CABI parameters to Go parameters var path_ms *C.struct_miqt_string = path path_ret := C.GoStringN(&path_ms.data, C.int(int64(path_ms.len))) C.free(unsafe.Pointer(path_ms)) slotval1 := path_ret var oldName_ms *C.struct_miqt_string = oldName oldName_ret := C.GoStringN(&oldName_ms.data, C.int(int64(oldName_ms.len))) C.free(unsafe.Pointer(oldName_ms)) slotval2 := oldName_ret var newName_ms *C.struct_miqt_string = newName newName_ret := C.GoStringN(&newName_ms.data, C.int(int64(newName_ms.len))) C.free(unsafe.Pointer(newName_ms)) slotval3 := newName_ret gofunc(slotval1, slotval2, slotval3) } func (this *QFileSystemModel) DirectoryLoaded(path string) { path_ms := miqt_strdupg(path) defer C.free(path_ms) C.QFileSystemModel_DirectoryLoaded(this.h, (*C.struct_miqt_string)(path_ms)) } func (this *QFileSystemModel) OnDirectoryLoaded(slot func(path string)) { C.QFileSystemModel_connect_DirectoryLoaded(this.h, unsafe.Pointer(uintptr(cgo.NewHandle(slot)))) } //export miqt_exec_callback_QFileSystemModel_DirectoryLoaded func miqt_exec_callback_QFileSystemModel_DirectoryLoaded(cb *C.void, path *C.struct_miqt_string) { gofunc, ok := (cgo.Handle(uintptr(unsafe.Pointer(cb))).Value()).(func(path string)) if !ok { panic("miqt: callback of non-callback type (heap corruption?)") } // Convert all CABI parameters to Go parameters var path_ms *C.struct_miqt_string = path path_ret := C.GoStringN(&path_ms.data, C.int(int64(path_ms.len))) C.free(unsafe.Pointer(path_ms)) slotval1 := path_ret gofunc(slotval1) } func (this *QFileSystemModel) Index(row int, column int) *QModelIndex { _ret := C.QFileSystemModel_Index(this.h, (C.int)(row), (C.int)(column)) _goptr := newQModelIndex(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) IndexWithPath(path string) *QModelIndex { path_ms := miqt_strdupg(path) defer C.free(path_ms) _ret := C.QFileSystemModel_IndexWithPath(this.h, (*C.struct_miqt_string)(path_ms)) _goptr := newQModelIndex(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Parent(child *QModelIndex) *QModelIndex { _ret := C.QFileSystemModel_Parent(this.h, child.cPointer()) _goptr := newQModelIndex(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Sibling(row int, column int, idx *QModelIndex) *QModelIndex { _ret := C.QFileSystemModel_Sibling(this.h, (C.int)(row), (C.int)(column), idx.cPointer()) _goptr := newQModelIndex(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) HasChildren() bool { return (bool)(C.QFileSystemModel_HasChildren(this.h)) } func (this *QFileSystemModel) CanFetchMore(parent *QModelIndex) bool { return (bool)(C.QFileSystemModel_CanFetchMore(this.h, parent.cPointer())) } func (this *QFileSystemModel) FetchMore(parent *QModelIndex) { C.QFileSystemModel_FetchMore(this.h, parent.cPointer()) } func (this *QFileSystemModel) RowCount() int { return (int)(C.QFileSystemModel_RowCount(this.h)) } func (this *QFileSystemModel) ColumnCount() int { return (int)(C.QFileSystemModel_ColumnCount(this.h)) } func (this *QFileSystemModel) MyComputer() *QVariant { _ret := C.QFileSystemModel_MyComputer(this.h) _goptr := newQVariant(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Data(index *QModelIndex) *QVariant { _ret := C.QFileSystemModel_Data(this.h, index.cPointer()) _goptr := newQVariant(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) SetData(index *QModelIndex, value *QVariant) bool { return (bool)(C.QFileSystemModel_SetData(this.h, index.cPointer(), value.cPointer())) } func (this *QFileSystemModel) HeaderData(section int, orientation Orientation) *QVariant { _ret := C.QFileSystemModel_HeaderData(this.h, (C.int)(section), (C.uintptr_t)(orientation)) _goptr := newQVariant(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Flags(index *QModelIndex) int { return (int)(C.QFileSystemModel_Flags(this.h, index.cPointer())) } func (this *QFileSystemModel) Sort(column int) { C.QFileSystemModel_Sort(this.h, (C.int)(column)) } func (this *QFileSystemModel) MimeTypes() []string { var _ma *C.struct_miqt_array = C.QFileSystemModel_MimeTypes(this.h) _ret := make([]string, int(_ma.len)) _outCast := (*[0xffff]*C.struct_miqt_string)(unsafe.Pointer(_ma.data)) // hey ya for i := 0; i < int(_ma.len); i++ { var _lv_ms *C.struct_miqt_string = _outCast[i] _lv_ret := C.GoStringN(&_lv_ms.data, C.int(int64(_lv_ms.len))) C.free(unsafe.Pointer(_lv_ms)) _ret[i] = _lv_ret } C.free(unsafe.Pointer(_ma)) return _ret } func (this *QFileSystemModel) MimeData(indexes []QModelIndex) *QMimeData { // For the C ABI, malloc a C array of raw pointers indexes_CArray := (*[0xffff]*C.QModelIndex)(C.malloc(C.size_t(8 * len(indexes)))) defer C.free(unsafe.Pointer(indexes_CArray)) for i := range indexes { indexes_CArray[i] = indexes[i].cPointer() } indexes_ma := &C.struct_miqt_array{len: C.size_t(len(indexes)), data: unsafe.Pointer(indexes_CArray)} defer runtime.KeepAlive(unsafe.Pointer(indexes_ma)) return newQMimeData_U(unsafe.Pointer(C.QFileSystemModel_MimeData(this.h, indexes_ma))) } func (this *QFileSystemModel) DropMimeData(data *QMimeData, action DropAction, row int, column int, parent *QModelIndex) bool { return (bool)(C.QFileSystemModel_DropMimeData(this.h, data.cPointer(), (C.uintptr_t)(action), (C.int)(row), (C.int)(column), parent.cPointer())) } func (this *QFileSystemModel) SupportedDropActions() int { return (int)(C.QFileSystemModel_SupportedDropActions(this.h)) } func (this *QFileSystemModel) SetRootPath(path string) *QModelIndex { path_ms := miqt_strdupg(path) defer C.free(path_ms) _ret := C.QFileSystemModel_SetRootPath(this.h, (*C.struct_miqt_string)(path_ms)) _goptr := newQModelIndex(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) RootPath() string { var _ms *C.struct_miqt_string = C.QFileSystemModel_RootPath(this.h) _ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len))) C.free(unsafe.Pointer(_ms)) return _ret } func (this *QFileSystemModel) RootDirectory() *QDir { _ret := C.QFileSystemModel_RootDirectory(this.h) _goptr := newQDir(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) SetIconProvider(provider *QFileIconProvider) { C.QFileSystemModel_SetIconProvider(this.h, provider.cPointer()) } func (this *QFileSystemModel) IconProvider() *QFileIconProvider { return newQFileIconProvider_U(unsafe.Pointer(C.QFileSystemModel_IconProvider(this.h))) } func (this *QFileSystemModel) SetFilter(filters int) { C.QFileSystemModel_SetFilter(this.h, (C.int)(filters)) } func (this *QFileSystemModel) Filter() int { return (int)(C.QFileSystemModel_Filter(this.h)) } func (this *QFileSystemModel) SetResolveSymlinks(enable bool) { C.QFileSystemModel_SetResolveSymlinks(this.h, (C.bool)(enable)) } func (this *QFileSystemModel) ResolveSymlinks() bool { return (bool)(C.QFileSystemModel_ResolveSymlinks(this.h)) } func (this *QFileSystemModel) SetReadOnly(enable bool) { C.QFileSystemModel_SetReadOnly(this.h, (C.bool)(enable)) } func (this *QFileSystemModel) IsReadOnly() bool { return (bool)(C.QFileSystemModel_IsReadOnly(this.h)) } func (this *QFileSystemModel) SetNameFilterDisables(enable bool) { C.QFileSystemModel_SetNameFilterDisables(this.h, (C.bool)(enable)) } func (this *QFileSystemModel) NameFilterDisables() bool { return (bool)(C.QFileSystemModel_NameFilterDisables(this.h)) } func (this *QFileSystemModel) SetNameFilters(filters []string) { // For the C ABI, malloc a C array of raw pointers filters_CArray := (*[0xffff]*C.struct_miqt_string)(C.malloc(C.size_t(8 * len(filters)))) defer C.free(unsafe.Pointer(filters_CArray)) for i := range filters { filters_i_ms := miqt_strdupg(filters[i]) defer C.free(filters_i_ms) filters_CArray[i] = (*C.struct_miqt_string)(filters_i_ms) } filters_ma := &C.struct_miqt_array{len: C.size_t(len(filters)), data: unsafe.Pointer(filters_CArray)} defer runtime.KeepAlive(unsafe.Pointer(filters_ma)) C.QFileSystemModel_SetNameFilters(this.h, filters_ma) } func (this *QFileSystemModel) NameFilters() []string { var _ma *C.struct_miqt_array = C.QFileSystemModel_NameFilters(this.h) _ret := make([]string, int(_ma.len)) _outCast := (*[0xffff]*C.struct_miqt_string)(unsafe.Pointer(_ma.data)) // hey ya for i := 0; i < int(_ma.len); i++ { var _lv_ms *C.struct_miqt_string = _outCast[i] _lv_ret := C.GoStringN(&_lv_ms.data, C.int(int64(_lv_ms.len))) C.free(unsafe.Pointer(_lv_ms)) _ret[i] = _lv_ret } C.free(unsafe.Pointer(_ma)) return _ret } func (this *QFileSystemModel) SetOption(option QFileSystemModel__Option) { C.QFileSystemModel_SetOption(this.h, (C.uintptr_t)(option)) } func (this *QFileSystemModel) TestOption(option QFileSystemModel__Option) bool { return (bool)(C.QFileSystemModel_TestOption(this.h, (C.uintptr_t)(option))) } func (this *QFileSystemModel) SetOptions(options int) { C.QFileSystemModel_SetOptions(this.h, (C.int)(options)) } func (this *QFileSystemModel) Options() int { return (int)(C.QFileSystemModel_Options(this.h)) } func (this *QFileSystemModel) FilePath(index *QModelIndex) string { var _ms *C.struct_miqt_string = C.QFileSystemModel_FilePath(this.h, index.cPointer()) _ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len))) C.free(unsafe.Pointer(_ms)) return _ret } func (this *QFileSystemModel) IsDir(index *QModelIndex) bool { return (bool)(C.QFileSystemModel_IsDir(this.h, index.cPointer())) } func (this *QFileSystemModel) Size(index *QModelIndex) int64 { return (int64)(C.QFileSystemModel_Size(this.h, index.cPointer())) } func (this *QFileSystemModel) Type(index *QModelIndex) string { var _ms *C.struct_miqt_string = C.QFileSystemModel_Type(this.h, index.cPointer()) _ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len))) C.free(unsafe.Pointer(_ms)) return _ret } func (this *QFileSystemModel) LastModified(index *QModelIndex) *QDateTime { _ret := C.QFileSystemModel_LastModified(this.h, index.cPointer()) _goptr := newQDateTime(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Mkdir(parent *QModelIndex, name string) *QModelIndex { name_ms := miqt_strdupg(name) defer C.free(name_ms) _ret := C.QFileSystemModel_Mkdir(this.h, parent.cPointer(), (*C.struct_miqt_string)(name_ms)) _goptr := newQModelIndex(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Rmdir(index *QModelIndex) bool { return (bool)(C.QFileSystemModel_Rmdir(this.h, index.cPointer())) } func (this *QFileSystemModel) FileName(index *QModelIndex) string { var _ms *C.struct_miqt_string = C.QFileSystemModel_FileName(this.h, index.cPointer()) _ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len))) C.free(unsafe.Pointer(_ms)) return _ret } func (this *QFileSystemModel) FileIcon(index *QModelIndex) *QIcon { _ret := C.QFileSystemModel_FileIcon(this.h, index.cPointer()) _goptr := newQIcon(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Permissions(index *QModelIndex) int { return (int)(C.QFileSystemModel_Permissions(this.h, index.cPointer())) } func (this *QFileSystemModel) FileInfo(index *QModelIndex) *QFileInfo { _ret := C.QFileSystemModel_FileInfo(this.h, index.cPointer()) _goptr := newQFileInfo(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Remove(index *QModelIndex) bool { return (bool)(C.QFileSystemModel_Remove(this.h, index.cPointer())) } func QFileSystemModel_Tr2(s string, c string) string { s_Cstring := C.CString(s) defer C.free(unsafe.Pointer(s_Cstring)) c_Cstring := C.CString(c) defer C.free(unsafe.Pointer(c_Cstring)) var _ms *C.struct_miqt_string = C.QFileSystemModel_Tr2(s_Cstring, c_Cstring) _ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len))) C.free(unsafe.Pointer(_ms)) return _ret } func QFileSystemModel_Tr3(s string, c string, n int) string { s_Cstring := C.CString(s) defer C.free(unsafe.Pointer(s_Cstring)) c_Cstring := C.CString(c) defer C.free(unsafe.Pointer(c_Cstring)) var _ms *C.struct_miqt_string = C.QFileSystemModel_Tr3(s_Cstring, c_Cstring, (C.int)(n)) _ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len))) C.free(unsafe.Pointer(_ms)) return _ret } func QFileSystemModel_TrUtf82(s string, c string) string { s_Cstring := C.CString(s) defer C.free(unsafe.Pointer(s_Cstring)) c_Cstring := C.CString(c) defer C.free(unsafe.Pointer(c_Cstring)) var _ms *C.struct_miqt_string = C.QFileSystemModel_TrUtf82(s_Cstring, c_Cstring) _ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len))) C.free(unsafe.Pointer(_ms)) return _ret } func QFileSystemModel_TrUtf83(s string, c string, n int) string { s_Cstring := C.CString(s) defer C.free(unsafe.Pointer(s_Cstring)) c_Cstring := C.CString(c) defer C.free(unsafe.Pointer(c_Cstring)) var _ms *C.struct_miqt_string = C.QFileSystemModel_TrUtf83(s_Cstring, c_Cstring, (C.int)(n)) _ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len))) C.free(unsafe.Pointer(_ms)) return _ret } func (this *QFileSystemModel) Index3(row int, column int, parent *QModelIndex) *QModelIndex { _ret := C.QFileSystemModel_Index3(this.h, (C.int)(row), (C.int)(column), parent.cPointer()) _goptr := newQModelIndex(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Index2(path string, column int) *QModelIndex { path_ms := miqt_strdupg(path) defer C.free(path_ms) _ret := C.QFileSystemModel_Index2(this.h, (*C.struct_miqt_string)(path_ms), (C.int)(column)) _goptr := newQModelIndex(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) HasChildren1(parent *QModelIndex) bool { return (bool)(C.QFileSystemModel_HasChildren1(this.h, parent.cPointer())) } func (this *QFileSystemModel) RowCount1(parent *QModelIndex) int { return (int)(C.QFileSystemModel_RowCount1(this.h, parent.cPointer())) } func (this *QFileSystemModel) ColumnCount1(parent *QModelIndex) int { return (int)(C.QFileSystemModel_ColumnCount1(this.h, parent.cPointer())) } func (this *QFileSystemModel) MyComputer1(role int) *QVariant { _ret := C.QFileSystemModel_MyComputer1(this.h, (C.int)(role)) _goptr := newQVariant(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Data2(index *QModelIndex, role int) *QVariant { _ret := C.QFileSystemModel_Data2(this.h, index.cPointer(), (C.int)(role)) _goptr := newQVariant(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) SetData3(index *QModelIndex, value *QVariant, role int) bool { return (bool)(C.QFileSystemModel_SetData3(this.h, index.cPointer(), value.cPointer(), (C.int)(role))) } func (this *QFileSystemModel) HeaderData3(section int, orientation Orientation, role int) *QVariant { _ret := C.QFileSystemModel_HeaderData3(this.h, (C.int)(section), (C.uintptr_t)(orientation), (C.int)(role)) _goptr := newQVariant(_ret) _goptr.GoGC() // Qt uses pass-by-value semantics for this type. Mimic with finalizer return _goptr } func (this *QFileSystemModel) Sort2(column int, order SortOrder) { C.QFileSystemModel_Sort2(this.h, (C.int)(column), (C.uintptr_t)(order)) } func (this *QFileSystemModel) SetOption2(option QFileSystemModel__Option, on bool) { C.QFileSystemModel_SetOption2(this.h, (C.uintptr_t)(option), (C.bool)(on)) } // Delete this object from C++ memory. func (this *QFileSystemModel) Delete() { C.QFileSystemModel_Delete(this.h) } // GoGC adds a Go Finalizer to this pointer, so that it will be deleted // from C++ memory once it is unreachable from Go memory. func (this *QFileSystemModel) GoGC() { runtime.SetFinalizer(this, func(this *QFileSystemModel) { this.Delete() runtime.KeepAlive(this.h) }) }