http://bugs.winehq.org/show_bug.cgi?id=28249 --- Comment #4 from drangon <drangon.mail(a)gmail.com> 2011-09-16 00:16:20 CDT --- I make some more test, it shows difference between top level window and sub window. A simple dialog base application, there is a sub window in the dialog. If I use the dialog window handle to create OpenGL context, it works file. If I use the sub window handle to create OpenGL context, all other code are the same, it block at the SetPixelFormat() function call. What's difference between the top level window and the sub window ? -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.