func main() {
gtk3.Init()
var infoBuf, sourceBuf *gtk3.TextBuffer
window := gtk3.NewWindow(gtk3.GtkWindowType.TOPLEVEL)
window.SetTitle("Gtk+ Code Demos")
window.Connect("destroy", gtk3.MainQuit)
hbox := gtk3.NewHBox(0)
window.Add(hbox)
// Create tree
tree := CreateTree()
hbox.PackStart(tree, false, false, 0)
notebook := gtk3.NewNotebook()
hbox.PackStart(notebook, true, true, 0)
notebook.AppendPage(CreateText(&infoBuf, false), gtk3.NewLabelWithMnemonic("_Info"))
infoBuf.CreateTag("title", gtk3.P{"font": "Sans 18"})
notebook.AppendPage(CreateText(&sourceBuf, true), gtk3.NewLabelWithMnemonic("_Source"))
sourceBuf.CreateTag("comment", gtk3.P{"foreground": "DodgerBlue"})
window.SetDefaultSize(600, 400)
window.ShowAll()
gtk3.Main()
}
func interactiveDialog(w *gtk3.Window, entry1, entry2 *gtk3.Entry) {
dialog := gtk3.NewDialogWithButtons("Interactive Dialog",
w,
gtk3.GtkDialogFlags.MODAL|gtk3.GtkDialogFlags.DESTROY_WITH_PARENT,
gtk3.B{{gtk3.GtkStock.OK, gtk3.GtkResponse.OK}, {"_Non-stock Button", gtk3.GtkResponse.CANCEL}})
content_area := dialog.GetContentArea().(*gtk3.Box)
hbox := gtk3.NewHBox(8)
hbox.SetBorderWidth(uint(8))
content_area.PackStart(hbox, false, false, 0)
stock := gtk3.NewImageFromStock(gtk3.GtkStock.DIALOG_QUESTION, gtk3.GtkIconSize.DIALOG)
hbox.PackStart(stock, false, false, 0)
table := gtk3.NewGrid()
table.SetRowSpacing(4)
table.SetColumnSpacing(4)
hbox.PackStart(table, true, true, 0)
label := gtk3.NewLabelWithMnemonic("_Entry 1")
table.Attach(label, 0, 0, 1, 1)
local_entry1 := gtk3.NewEntry()
local_entry1.SetText(entry1.GetText())
table.Attach(local_entry1, 1, 0, 1, 1)
label.SetMnemonicWidget(local_entry1)
label = gtk3.NewLabelWithMnemonic("E_ntry 2")
table.Attach(label, 0, 1, 1, 1)
local_entry2 := gtk3.NewEntry()
local_entry2.SetText(entry2.GetText())
table.Attach(local_entry2, 1, 1, 1, 1)
label.SetMnemonicWidget(local_entry2)
hbox.ShowAll()
response := dialog.Run()
if response == gtk3.GtkResponse.OK {
entry1.SetText(local_entry1.GetText())
entry2.SetText(local_entry2.GetText())
}
dialog.Destroy()
}
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
}