https://bugs.winehq.org/show_bug.cgi?id=42695
--- Comment #45 from Nikolay Sivov bunglehead@gmail.com --- Created attachment 63172 --> https://bugs.winehq.org/attachment.cgi?id=63172 test
This test works consistently for me on Vista/Win8/Win10, and fails on Win7. My guess is that it's deferred on Win7 somehow, and maybe window has to actually show up to trigger initialization.
What I didn't expect is that it initialized to STA, after just CreateWindow() with default procedure.
I don't know how we can fit this in our graphics driver initialization.