[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]  2007-15-04 04:48 -------
The patch wasn't intended to work for all programs. It works for the majority of
the programs. Though unfortunately this approach isn't acceptable by Alexandre
as it does things which aren't very nice. These things can't be fixed.

The only real way according to Alexandre is to more or less revert the X11
window management rewrite by giving each child window an X11 window. This is the
only way left and somehow this must be done but I doubt it will be done anytime
soon as this patch would then affect ALL programs on wine from notepad to
office, from winemine to halflife2.