[Bug 2398] OpenGL is only used on top level windows so child windows get overdrawn

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=2398

------- Additional Comments From [e-mail]  2007-05-01 11:08 -------
I get the same black overdraw in Weatherscope, which covers the menubar and
affects as well  a couple of the dialogs (the inspector and New Gradient for
those curious).

Weatherscope is freely available at:
http://sdg.ocs.ou.edu/builds/final/win/WeatherScope/WeatherScope-1.4.1.exe