Bacon.VolumeButton.OnKeyPressEvent C# (CSharp) Method

        protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
        {
            switch(evnt.Key) {
                case Gdk.Key.Up:
                case Gdk.Key.Down:
                case Gdk.Key.KP_Add:
                case Gdk.Key.KP_Subtract:
                case Gdk.Key.plus:
                case Gdk.Key.minus:
                    return ShowDock(evnt);
                case Gdk.Key.Key_0:
                case Gdk.Key.KP_0:
                case Gdk.Key.m:
                case Gdk.Key.M:
                    ToggleMute();
                    return false;
                default:
                    break;
            }

            return false;
        }