http://bugs.winehq.org/show_bug.cgi?id=2660
------- Additional Comments From us@edmeades.me.uk 2005-24-05 13:40 ------- Danger - Minor graphical glitches of child windows.
The problem:
We go into a routine which is supposed to send a WM_PAINT (ie draw your display) call to the window and all its child windows who have areas flagged as needing repainting. We send the WM_PAINT routine direct to the app who returns, but the window is not repainted.
The temp fix gives up at this point
What should happen is we give up for this window and go onto the next child window. However, we get the 'next' window by unpainted region, and since this window has an unpainted region the 'next' window is actually ourselves...
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The reason the patch isnt 'right' is it gives