https://bugs.winehq.org/show_bug.cgi?id=11521
--- Comment #22 from Stefan Leichter sle85276@gmx.de --- (In reply to joaopa from comment #21)
This bug looks like fixed with wine-4.0-rc2. Can anyone confirm?
Now the cube stays in front, moving another windows over it does not display the buttons anymore, but the buttons are still missing.
To my understanding this is not fixed.