https://bugs.winehq.org/show_bug.cgi?id=48555
--- Comment #6 from Andrzej Kilijański and3md@gmail.com --- (In reply to Louis Lenders from comment #5)
I cannot reproduce this. The 32-bit version shows fine here (no visual glitches) as well. No workarounds used.
Maybe someone else could try if he can reproduce this.
Hi Louis!
After your results, I did more tests. I did the first test on an older computer with Geforce GT 640 (nvidia 340 driver) and there is no problem. Everything works as it should. The same distribution Linux Mint 19.3 Tricia 64bit Cinnamon.
Then I did more tests on my computer with Geforce GTX 1060 6GB. And on the open driver xserver-xorg-video-nouveau (ver 1: 1.0.15-2) everything works fine.
Unfortunately, the manufacturer's drivers have these glitches. Window has random content. I tested the drivers in versions: - nvidia-driver-435 (ver 435.21-0ubuntu0.18.04.2) - nvidia-driver-390 (ver 390.116-0ubuntu0.18.04.3) - nvidia-driver-430 (ver 430.50-0ubuntu0.18.04.2)
Maybe WINE is trying to use some OpenGL extension for my graphics card (GTX 1060) which is not available on older cards? And something goes wrong.
Regards