> Aren't scrollbar mouse movements signaled by special gtk events? That is where > I would expect the whole parent area to be invalidated. How are windows and gtk > solving this?
Thinking of it, isn't the onscroll event meant to handle how the scrolled area is repainted? I'm not talking about repainting the scrollbar itself but the area it is supposed to control. If I want fe. to update only the record number or page number while scrolling and repaint the full page/table when scrolling stops, there is no reason to invalidate the whole area. Actually, I'm still having a problem finding an example where Tscrollbar has to invalidate the whole or part of the parent area. Ludo -- _______________________________________________ Lazarus mailing list [email protected] http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
