-
Alexander Larsson authored
This lets you register callbacks for when child widgets invalidate areas of the window read it and/or change it. For instance, this lets you do rendering effects and keeping offscreen caches uptodate.
e13fb1d3
This lets you register callbacks for when child widgets invalidate areas of the window read it and/or change it. For instance, this lets you do rendering effects and keeping offscreen caches uptodate.