http://bugs.winehq.org/show_bug.cgi?id=29630
--- Comment #7 from Lauri Koponen lauri.koponen@iki.fi 2012-01-25 02:25:32 CST --- Thank you Matteo!
I later noticed that resizing the OpenGL child window causes the same problem to re-appear. I have not traced this one yet, but I suppose there's a similar "-w" somewhere in the window resizing code.
- Lauri