This method is called every time the window must be paint or repaint
This is where you put the OpenGL call to draw something.
This method call be called directly by the application without an event object
to force redrawing of the scene.
returns true to consume the event
This method is called every time the window must be paint or repaint This is where you put the OpenGL call to draw something. This method call be called directly by the application without an event object to force redrawing of the scene. returns true to consume the event