https://bugs.kde.org/show_bug.cgi?id=501505
--- Comment #6 from Ellie <e...@horse64.org> --- Thank you so much for all the responses. I did some investigations: 1. I confirmed with "Pizza Connection 2" that Proton handles this correctly and normal wine doesn't. 2. I confirmed via SDL2 that when using SDL2's x11 backend I get the same problem, suggesting this isn't a wine issue but as you suggested, perhaps an XWayland problem since with SDL2's wayland backend it's (more) correct. 3. However, this seems to be in so far also a minor potential Wayland and KWin issue, in that if I open a window at 640x480 with SDL2 via the Wayland backend, it seems to give me a window of the expected logical size. But it's stretched to the wrong aspect ratio. I don't think this is what is expected by 99% of applications out there, and it should be letterboxed instead. So it's less broken than through XWayland, but doesn't seem to do quite what's expected either. -- You are receiving this mail because: You are watching all bug changes.