Bacon.VolumeButton.OnDockKeyReleaseEvent C# (CSharp) 메소드

        private void OnDockKeyReleaseEvent(object o, KeyReleaseEventArgs args)
        {
            if(args.Event.Key == Gdk.Key.Escape) {
                Display.KeyboardUngrab(args.Event.Time);
                Display.PointerUngrab(args.Event.Time);
                Gtk.Grab.Remove(dock);
                dock.Hide();
                timeout = false;
                args.RetVal = true;
                return;
            }

            args.RetVal = false;
        }