virtual bool on_button_press_event(GdkEventButton *event); //for clicking
virtual bool on_button_release_event(GdkEventButton *event); //for clicking
- virtual bool on_expose_event(GdkEventExpose *event) {redraw(); return true;}//for drawing
+ virtual bool on_expose_event(GdkEventExpose */*event*/) {redraw(); return true;}//for drawing
virtual bool redraw(bool doublebuffer = false);