[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]  2006-08-10 06:08 -------
I tried the patch with Valve Hammer Editor, and as described above, the child
window is drawn in the correct place, but the rest of the window is black.