protected override bool OnButtonPressEvent(Gdk.EventButton evb) { if (evb.Type == Gdk.EventType.ButtonPress && evb.Button == 1 && !GtkWorkarounds.TriggersContextMenu(evb)) { clickX = (int)evb.XRoot; clickY = (int)evb.YRoot; localClickX = (int)evb.X; localClickY = (int)evb.Y; } return(true); }