func DoSpinner(w gtk3.WidgetLike) gtk3.WidgetLike { if window == nil { window = gtk3.NewDialogWithButtons("GtkSpinner", w.(*gtk3.Window), 0, gtk3.B{{gtk3.GtkStock.CLOSE, gtk3.GtkResponse.NONE}}) window.SetResizable(false) window.Connect("response", func() { window.Destroy() }) window.Connect("destroy", func() { window = nil }) contentArea := window.GetContentArea().(*gtk3.Box) vbox := gtk3.NewVBox(5) contentArea.PackStart(vbox, true, true, 0) vbox.SetBorderWidth(5) // Sensitive hbox := gtk3.NewHBox(5) spinnerS := gtk3.NewSpinner() hbox.Add(spinnerS) hbox.Add(gtk3.NewEntry()) vbox.Add(hbox) // Disabled hbox = gtk3.NewHBox(5) spinnerU := gtk3.NewSpinner() hbox.Add(spinnerU) hbox.Add(gtk3.NewEntry()) vbox.Add(hbox) hbox.SetSensitive(false) button := gtk3.NewButtonFromStock(gtk3.GtkStock.MEDIA_PLAY) button.Connect("clicked", func() { spinnerS.Start() spinnerU.Start() }) vbox.Add(button) button = gtk3.NewButtonFromStock(gtk3.GtkStock.MEDIA_STOP) button.Connect("clicked", func() { spinnerS.Stop() spinnerU.Stop() }) vbox.Add(button) spinnerS.Start() spinnerU.Start() } if !window.GetVisible() { window.ShowAll() } else { window.Destroy() window = nil return nil } return window }
func DoButtonBox(doWidget gtk3.WidgetLike) gtk3.WidgetLike { if window == nil { window = gtk3.NewWindow(gtk3.GtkWindowType.TOPLEVEL) window.SetScreen(doWidget.W().GetScreen()) window.SetTitle("Button Boxes") window.Connect("destroy", func() { window.Destroy(); window = nil }) main_vbox := gtk3.NewVBox(0) window.Add(main_vbox) frame_horz := gtk3.NewFrame("Horizontal Button Boxes") main_vbox.PackStart(frame_horz, true, true, 10) vbox := gtk3.NewVBox(0) frame_horz.Add(vbox) vbox.PackStart(createBBox(gtk3.GtkOrientation.HORIZONTAL, "Spread", 40, gtk3.GtkButtonBoxStyle.SPREAD), true, true, 0) vbox.PackStart(createBBox(gtk3.GtkOrientation.HORIZONTAL, "Edge", 40, gtk3.GtkButtonBoxStyle.EDGE), true, true, 5) vbox.PackStart(createBBox(gtk3.GtkOrientation.HORIZONTAL, "Start", 40, gtk3.GtkButtonBoxStyle.START), true, true, 5) vbox.PackStart(createBBox(gtk3.GtkOrientation.HORIZONTAL, "End", 40, gtk3.GtkButtonBoxStyle.END), true, true, 5) frame_vert := gtk3.NewFrame("Vertical Button Boxes") main_vbox.PackStart(frame_vert, true, true, 10) hbox := gtk3.NewHBox(0) frame_vert.Add(hbox) hbox.PackStart(createBBox(gtk3.GtkOrientation.VERTICAL, "Spread", 30, gtk3.GtkButtonBoxStyle.SPREAD), true, true, 0) hbox.PackStart(createBBox(gtk3.GtkOrientation.VERTICAL, "Edge", 30, gtk3.GtkButtonBoxStyle.EDGE), true, true, 5) hbox.PackStart(createBBox(gtk3.GtkOrientation.VERTICAL, "Start", 30, gtk3.GtkButtonBoxStyle.START), true, true, 5) hbox.PackStart(createBBox(gtk3.GtkOrientation.VERTICAL, "End", 30, gtk3.GtkButtonBoxStyle.END), true, true, 5) } if !window.GetVisible() { window.ShowAll() } else { window.Destroy() window = nil return nil } return window }
func main() { // Initialize gtk3 gtk3.Init() // Create windows w := gtk3.NewWindow(gtk3.GTK_WINDOW_TOPLEVEL, nil) w.Connect("destroy", gtk3.MainQuit) // Let's set a couple of window properties w.Set(gtk3.P{"title": "Go-GTK3 Demo", "resizable": true}) b2 := gtk3.NewVBox(0) w.Add(b2) // Create GtkFrame f := gtk3.NewFrame("Button Play") b2.Add(f) // Create GtkBox box := gtk3.NewBox(gtk3.ORIENTATION_VERTICAL, 5) // Add it to window f.Add(box) // Create First Button fbut := gtk3.NewButtonWithLabel("Click Me") box.PackStart(fbut, false, false, 0) fbut.Connect("clicked", func() { box.ReorderChild(fbut, 2) }) // Another one fbut2 := gtk3.NewButtonWithLabel("Disable my upper brother") box.PackStart(fbut2, false, false, 0) // So, let's disable him fbut2.Connect("clicked", func(s bool) { fbut.SetSensitive(s) }, false) // And another fbut3 := gtk3.NewButtonWithLabel("Don't do it") box.PackStart(fbut3, false, false, 0) fbut2.Connect("clicked", but_disabled, fbut3, fbut) fbut3.Connect("clicked", func() { fbut.SetSensitive(true) fbut3.SetLabel("There you go") }) entry1 := gtk3.NewEntry() box.PackStart(entry1, false, false, 0) fbut4 := gtk3.NewButtonWithLabel("Get entry text, now!") box.PackStart(fbut4, false, false, 0) fbut4.Connect("clicked", func() { fbut4.SetLabel(entry1.GetText()) }) // Run applicaton w.ShowAll() gtk3.Main() }
func createPage2(assistant *gtk3.Assistant) { box := gtk3.NewVBox(12) box.SetBorderWidth(12) checkButton := gtk3.NewCheckButtonWithLabel("This is optional data, you may continue even if you do not check this") box.PackStart(checkButton, false, false, 0) box.ShowAll() assistant.AppendPage(box) assistant.SetPageComplete(box, true) assistant.SetPageTitle(box, "Page 2") }
func DoTreeStore(w gtk3.WidgetLike) gtk3.WidgetLike { if window == nil { window = gtk3.NewWindow(gtk3.GtkWindowType.TOPLEVEL) window.SetScreen(w.W().GetScreen()) window.SetTitle("Card planning sheet") window.Connect("destroy", func() { window = nil }) vbox := gtk3.NewVBox(8) vbox.SetBorderWidth(8) window.Add(vbox) vbox.PackStart(gtk3.NewLabel("Jonathan's Holiday Card Planning Sheet"), false, false, 0) sw := gtk3.NewScrolledWindow(nil, nil) sw.SetShadowType(gtk3.GtkShadow.ETCHED_IN) sw.SetPolicy(gtk3.GtkPolicy.AUTOMATIC, gtk3.GtkPolicy.AUTOMATIC) vbox.PackStart(sw, true, true, 0) // Create model model := createModel() // Create tree view treeview := gtk3.NewTreeViewWithModel(model) treeview.SetRulesHint(true) treeview.GetSelection().SetMode(gtk3.GtkSelectionMode.MULTIPLE) treeview.Connect("realize", func() { treeview.ExpandAll() }) sw.Add(treeview) addColumns(treeview) window.SetDefaultSize(650, 400) } if !window.GetVisible() { window.ShowAll() } else { window.Destroy() window = nil return nil } return window }
func DoEntryBuffer(w gtk3.WidgetLike) gtk3.WidgetLike { if dialog == nil { dialog = gtk3.NewDialogWithButtons("GtkEntryBuffer", w.(*gtk3.Window), 0, gtk3.B{{gtk3.GtkStock.CLOSE, gtk3.GtkResponse.NONE}}) dialog.SetResizable(false) dialog.Connect("response", func() { dialog.Destroy() }) dialog.Connect("destroy", func() { dialog = nil }) content_area := dialog.GetContentArea().(*gtk3.Box) vbox := gtk3.NewVBox(5) content_area.PackStart(vbox, true, true, 0) label := gtk3.NewLabel("") label.SetMarkup("Entries share a buffer. Typing in one is reflected in the other.") vbox.PackStart(label, false, false, 0) // Create a buffer buffer := gtk3.NewEntryBuffer("") // Create entry with visibility off entry := gtk3.NewEntryWithBuffer(buffer) entry.Set(gtk3.P{"visibility": false}) vbox.PackStart(entry, false, false, 0) // Create second entry entry = gtk3.NewEntryWithBuffer(buffer) vbox.PackStart(entry, false, false, 0) } if !dialog.GetVisible() { dialog.ShowAll() } else { dialog.Destroy() dialog = nil return nil } return dialog }
func DoComboBox(w gtk3.WidgetLike) gtk3.WidgetLike { if window == nil { window = gtk3.NewWindow(gtk3.GtkWindowType.TOPLEVEL) window.SetScreen(w.W().GetScreen()) window.SetTitle("Combo boxes") window.Connect("destroy", func() { window.Destroy(); window = nil }) window.SetBorderWidth(10) vbox := gtk3.NewVBox(2) window.Add(vbox) // A combobox demonstrating cell renderers, separators and insensitive rows frame := gtk3.NewFrame("Some stock icons") vbox.PackStart(frame, false, false, 0) box := gtk3.NewVBox(0) box.SetBorderWidth(5) frame.Add(box) model := createStockIconStore() combo := gtk3.NewComboBoxWithModel(model) box.Add(combo) var renderer gtk3.CellRendererLike renderer = gtk3.NewCellRendererPixbuf() combo.PackStart(renderer, false) combo.SetAttributes(renderer, gtk3.A{{"pixbuf", PixbufCol}}) combo.SetCellDataFunc(renderer, setSensitive) renderer = gtk3.NewCellRendererText() combo.PackStart(renderer, true) combo.SetAttributes(renderer, gtk3.A{{"text", TextCol}}) combo.SetCellDataFunc(renderer, setSensitive) combo.SetRowSeparatorFunc(isSeparator) combo.SetActive(0) // A ComboBox demonstrating trees. frame = gtk3.NewFrame("Where are we ?") vbox.PackStart(frame, false, false, 0) box = gtk3.NewVBox(0) box.SetBorderWidth(5) frame.Add(box) model1 := createCapitalStore() combo3 := gtk3.NewComboBoxWithModel(model1) box.Add(combo3) renderer1 := gtk3.NewCellRendererText() combo3.PackStart(renderer1, true) combo3.SetAttributes(renderer1, gtk3.A{{"text", 0}}) combo3.SetCellDataFunc(renderer1, isCapitalSensitive) var iter gtk3.TreeIter path := gtk3.NewTreePathFromString("3:3") model1.ITreeModel().GetIter(&iter, path) combo3.SetActiveIter(&iter) // a combobox with validation frame = gtk3.NewFrame("Editable") vbox.PackStart(frame, false, false, 0) box = gtk3.NewVBox(0) box.SetBorderWidth(5) frame.Add(box) combo1 := gtk3.NewComboBoxTextWithEntry() box.Add(combo1) combo1.AppendText("One") combo1.AppendText("Two") combo1.AppendText("2\302\275") combo1.AppendText("Three") mask := "^([0-9]*|One|Two|2\302\275|Three)$" entry := combo1.GetChild().(*gtk3.Entry) entry.Connect("changed", setBackground, entry, mask) // A ComboBox with string IDs frame = gtk3.NewFrame("String IDs") vbox.PackStart(frame, false, false, 0) box = gtk3.NewVBox(0) vbox.SetBorderWidth(5) frame.Add(box) combo2 := gtk3.NewComboBoxText() combo2.Append("never", "Not visible") combo2.Append("when-active", "Visible when active") combo2.Append("always", "Always visible") box.Add(combo2) entry = gtk3.NewEntry() box.Add(entry) gobject.BindProperty(combo2, "active-id", entry, "text", gobject.GBindingFlags.BIDIRECTIONAL) } if !window.GetVisible() { window.ShowAll() } else { window.Destroy() window = nil return nil } return window }
func DoInfoBar(w gtk3.WidgetLike) gtk3.WidgetLike { if window == nil { window = gtk3.NewWindow(gtk3.GtkWindowType.TOPLEVEL) window.SetScreen(w.W().GetScreen()) window.SetTitle("Info Bars") window.Connect("destroy", func() { window.Destroy(); window = nil }) window.SetBorderWidth(8) vbox := gtk3.NewVBox(0) window.Add(vbox) bar := gtk3.NewInfoBar() vbox.PackStart(bar, false, false, 0) bar.SetMessageType(gtk3.GtkMessage.INFO) label := gtk3.NewLabel("This is an info bar with message type GTK_MESSAGE_INFO") (bar.GetContentArea()).(*gtk3.Box).PackStart(label, false, false, 0) bar = gtk3.NewInfoBar() vbox.PackStart(bar, false, false, 0) bar.SetMessageType(gtk3.GtkMessage.WARNING) label = gtk3.NewLabel("This is an info bar with message type GTK_MESSAGE_WARNING") (bar.GetContentArea()).(*gtk3.Box).PackStart(label, false, false, 0) bar = gtk3.NewInfoBarWithButtons(gtk3.B{{gtk3.GtkStock.OK, gtk3.GtkResponse.OK}}) bar.Connect("response", func(infoBar *gtk3.InfoBar, responseId int, data ...interface{}) { dialog := gtk3.NewMessageDialog(window, gtk3.GtkDialogFlags.MODAL|gtk3.GtkDialogFlags.DESTROY_WITH_PARENT, gtk3.GtkMessage.INFO, gtk3.GtkButtons.OK, "You Clicked a button on info bar") dialog.FormatSecondaryText("Your response has id %d", responseId) dialog.Run() dialog.Destroy() }) vbox.PackStart(bar, false, false, 0) bar.SetMessageType(gtk3.GtkMessage.QUESTION) label = gtk3.NewLabel("This is an info bar with message type GTK_MESSAGE_QUESTION") (bar.GetContentArea()).(*gtk3.Box).PackStart(label, false, false, 0) bar = gtk3.NewInfoBar() vbox.PackStart(bar, false, false, 0) bar.SetMessageType(gtk3.GtkMessage.ERROR) label = gtk3.NewLabel("This is an info bar with message type GTK_MESSAGE_ERROR") (bar.GetContentArea()).(*gtk3.Box).PackStart(label, false, false, 0) bar = gtk3.NewInfoBar() vbox.PackStart(bar, false, false, 0) bar.SetMessageType(gtk3.GtkMessage.OTHER) label = gtk3.NewLabel("This is an info bar with message type GTK_MESSAGE_OTHER") (bar.GetContentArea()).(*gtk3.Box).PackStart(label, false, false, 0) frame := gtk3.NewFrame("Info bars") vbox.PackStart(frame, false, false, 8) vbox2 := gtk3.NewVBox(8) vbox.SetBorderWidth(8) frame.Add(vbox2) // Standard message dialog label = gtk3.NewLabel("An example of different info bars") vbox2.PackStart(label, false, false, 0) } if !window.GetVisible() { window.ShowAll() } else { window.Destroy() window = nil return nil } return window }
func DoListStore(w gtk3.WidgetLike) gtk3.WidgetLike { var model *gtk3.ListStore if window == nil { window = gtk3.NewWindow(gtk3.GtkWindowType.TOPLEVEL) window.SetTitle("GtkListStore demo") window.Connect("destroy", func() { window = nil }) window.SetBorderWidth(8) vbox := gtk3.NewVBox(8) window.Add(vbox) label := gtk3.NewLabel("This is the bug list (note: not based on real data...)") vbox.PackStart(label, false, false, 0) sw := gtk3.NewScrolledWindow(nil, nil) sw.SetShadowType(gtk3.GtkShadow.ETCHED_IN) sw.SetPolicy(gtk3.GtkPolicy.NEVER, gtk3.GtkPolicy.AUTOMATIC) vbox.PackStart(sw, true, true, 0) // create tree model model = createModel() // create tree view treeview := gtk3.NewTreeViewWithModel(model) treeview.SetRulesHint(true) treeview.SetSearchColumn(ColumnDescription) sw.Add(treeview) // Add columns to treeview addColumns(treeview) // Finish & Show window.SetDefaultSize(280, 250) window.Connect("delete-event", windowClosed) } if !window.GetVisible() { window.ShowAll() timeout = glib.GTimeoutAddFull(glib.GPriority.DEFAULT, 80, func() { var sIter gtk3.TreeIter model.GetIterFirst(&sIter) pulse := model.GetValue(&sIter, ColumnPulse).(uint) if pulse == ^uint(0) { pulse = 0 } else { pulse++ } model.SetValues(&sIter, gtk3.V{ColumnPulse: pulse, ColumnActive: true}) }) } else { window.Destroy() window = nil if timeout != 0 { glib.GSourceRemove(timeout) timeout = 0 } return nil } return window }
func DoDialog(w gtk3.WidgetLike) gtk3.WidgetLike { if window == nil { window = gtk3.NewWindow(gtk3.GtkWindowType.TOPLEVEL) window.SetScreen(w.W().GetScreen()) window.SetTitle("Dialogs") window.Connect("destroy", func() { window.Destroy(); window = nil }) window.SetBorderWidth(8) frame := gtk3.NewFrame("Dialogs") window.Add(frame) vbox := gtk3.NewVBox(8) vbox.SetBorderWidth(8) frame.Add(vbox) // Standard message dialog hbox := gtk3.NewHBox(8) vbox.PackStart(hbox, false, false, 0) button := gtk3.NewButtonWithMnemonic("_Message Dialog") button.Connect("clicked", dialogClickedClosure(window)) hbox.PackStart(button, false, false, 0) vbox.PackStart(gtk3.NewHSeparator(), false, false, 0) // Interactive dialog hbox = gtk3.NewHBox(8) vbox.PackStart(hbox, false, false, 0) vbox2 := gtk3.NewVBox(0) button = gtk3.NewButtonWithMnemonic("_Interactive Dialog") hbox.PackStart(vbox2, false, false, 0) vbox2.PackStart(button, false, false, 0) table := gtk3.NewGrid() table.SetRowSpacing(4) table.SetColumnSpacing(4) hbox.PackStart(table, false, false, 0) label := gtk3.NewLabelWithMnemonic("_Entry 1") table.Attach(label, 0, 0, 1, 1) entry1 := gtk3.NewEntry() table.Attach(entry1, 1, 0, 1, 1) label.SetMnemonicWidget(entry1) label = gtk3.NewLabelWithMnemonic("E_ntry 2") table.Attach(label, 0, 1, 1, 1) entry2 := gtk3.NewEntry() table.Attach(entry2, 1, 1, 1, 1) label.SetMnemonicWidget(entry2) button.Connect("clicked", interactiveDialog, window, entry1, entry2) } if !window.GetVisible() { window.ShowAll() } else { window.Destroy() window = nil return nil } return window }
func DoMenu(w gtk3.WidgetLike) gtk3.WidgetLike { if window == nil { window = gtk3.NewWindow(gtk3.GtkWindowType.TOPLEVEL) window.SetScreen(w.W().GetScreen()) window.SetTitle("Menus") window.Connect("destroy", func() { window.Destroy(); window = nil }) accelGroup := gtk3.NewAccelGroup() window.AddAccelGroup(accelGroup) window.SetBorderWidth(0) box := gtk3.NewHBox(0) window.Add(box) box.Show() box1 := gtk3.NewVBox(0) box.Add(box1) box1.Show() menubar := gtk3.NewMenuBar() box1.PackStart(menubar, false, true, 0) menubar.Show() menu := createMenu(2, true) menuitem := gtk3.NewMenuItemWithLabel("test\nline2") menuitem.SetSubmenu(menu) menubar.Append(menuitem) menuitem.Show() menuitem = gtk3.NewMenuItemWithLabel("foo") menuitem.SetSubmenu(createMenu(3, true)) menubar.Append(menuitem) menuitem.Show() menuitem = gtk3.NewMenuItemWithLabel("bar") menuitem.SetSubmenu(createMenu(4, true)) menubar.Append(menuitem) menuitem.Show() box2 := gtk3.NewVBox(10) box2.SetBorderWidth(10) box1.PackStart(box2, false, true, 0) box2.Show() button := gtk3.NewButtonWithLabel("Flip") button.Connect("clicked", changeOrientation, menubar) box2.PackStart(button, true, true, 0) button.Show() button = gtk3.NewButtonWithLabel("Close") button.Connect("clicked", func() { window.Destroy() }) box2.PackStart(button, true, true, 0) button.SetCanDefault(true) button.GrabDefault() button.Show() } if !window.GetVisible() { window.ShowAll() } else { window.Destroy() window = nil return nil } return window }
func DoSearchEntry(w gtk3.WidgetLike) gtk3.WidgetLike { if window == nil { var searchProgressId, finishSearchId uint window = gtk3.NewDialogWithButtons("Search Entry", w.(*gtk3.Window), 0, gtk3.B{{gtk3.GtkStock.CLOSE, gtk3.GtkResponse.NONE}}) window.SetResizable(false) window.Connect("response", func() { window.Destroy() }) window.Connect("destroy", func() { if finishSearchId != 0 { glib.GSourceRemove(finishSearchId) } if searchProgressId != 0 { glib.GSourceRemove(searchProgressId) } window = nil }) contentArea := window.GetContentArea().(*gtk3.Box) vbox := gtk3.NewVBox(5) contentArea.PackStart(vbox, true, true, 0) vbox.SetBorderWidth(5) label := gtk3.NewLabel("") label.SetMarkup("Search entry demo") vbox.PackStart(label, false, false, 0) hbox := gtk3.NewHBox(10) vbox.PackStart(hbox, true, true, 0) hbox.SetBorderWidth(0) // Create our entry entry := gtk3.NewEntry() hbox.PackStart(entry, false, false, 0) // Create the find and cancel buttons notebook := gtk3.NewNotebook() notebook.SetShowTabs(false) notebook.SetShowBorder(false) hbox.PackStart(notebook, false, false, 0) startSearchFunc := func() { entry.ProgressPulse() } finishSearchFunc := func() bool { notebook.SetCurrentPage(0) glib.GSourceRemove(searchProgressId) searchProgressId = 0 entry.SetProgressFraction(0.0) return false } findButton := gtk3.NewButtonWithLabel("Find") findButton.Connect("clicked", func() { notebook.SetCurrentPage(1) searchProgressId = glib.GTimeoutAddFull(glib.GPriority.DEFAULT, 100, startSearchFunc) finishSearchId = glib.GTimeoutAddSecondsFull(glib.GPriority.DEFAULT, 15, finishSearchFunc) }) notebook.AppendPage(findButton, nil) findButton.Show() cancelButton := gtk3.NewButtonWithLabel("Cancel") cancelButton.Connect("clicked", func() { glib.GSourceRemove(finishSearchId) finishSearchFunc() }) notebook.AppendPage(cancelButton, nil) cancelButton.Show() // Set up the search icon entry.SetIconFromStock(gtk3.GtkEntryIconPosition.PRIMARY, gtk3.GtkStock.FIND) entry.SetIconTooltipText(gtk3.GtkEntryIconPosition.PRIMARY, "Search by name\nClick here to change the search type") entry.SetPlaceholderText("name") // Set up the clear icon entry.SetIconFromStock(gtk3.GtkEntryIconPosition.SECONDARY, gtk3.GtkStock.CLEAR) menu := createSearchMenu(entry) menu.AttachToWidget(entry, nil) textChangedFunc := func() { hasText := entry.GetTextLength() > 0 entry.SetIconSensitive(gtk3.GtkEntryIconPosition.SECONDARY, hasText) findButton.SetSensitive(hasText) } textChangedFunc() entry.Connect("icon-press", iconPressCallback, menu) entry.Connect("notify::text", textChangedFunc) entry.Connect("activate", func() { if searchProgressId != 0 { return } notebook.SetCurrentPage(1) searchProgressId = glib.GTimeoutAddFull(glib.GPriority.DEFAULT, 100, startSearchFunc) finishSearchId = glib.GTimeoutAddSecondsFull(glib.GPriority.DEFAULT, 15, finishSearchFunc) }) entry.Connect("populate-popup", entryPopulatePopup) button := window.GetWidgetForResponse(gtk3.GtkResponse.NONE) button.W().GrabFocus() } if !window.GetVisible() { window.ShowAll() } else { window.Destroy() window = nil return nil } return window }