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 createBBox(orientation int, title string, spacing int, layout int) *gtk3.Frame {
frame := gtk3.NewFrame(title)
bbox := gtk3.NewButtonBox(orientation)
bbox.SetLayout(layout)
button := gtk3.NewButtonFromStock(gtk3.GtkStock.OK)
bbox.Add(button)
button = gtk3.NewButtonFromStock(gtk3.GtkStock.CANCEL)
bbox.Add(button)
button = gtk3.NewButtonFromStock(gtk3.GtkStock.HELP)
bbox.Add(button)
frame.Add(bbox)
return frame
}