Redrawing the picture on window expose

Boudewijn Rempt boud at
Fri Sep 3 21:42:53 CEST 2004

I just noticed that when a Krita window is obscured, and then exposed again, 
we go through the complete compose & render routine again. How hard would it 
be to cache the QImage and restore that on window expose?
Boudewijn Rempt |
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