Re: How to forbid undesired redrawing of the parent?
- From: Paul Davis <paul linuxaudiosystems com>
- To: Виталий Кирсанов <krokoziabla gmail com>
- Cc: ML-gtk <gtk-list gnome org>
- Subject: Re: How to forbid undesired redrawing of the parent?
- Date: Mon, 29 Jul 2013 15:02:52 -0400
redraws (expose events) always contain an "area" to be redrawn. the parent widget should ideally only redraw the specifiied area, especially if a full redraw is expensive. your parent needs to determine which children and which (if any) background needs to be redrawn.
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