https://bugs.kde.org/show_bug.cgi?id=438971
Bug ID: 438971 Summary: GTK apps on Kwin+wayland report the wrong display scaling Product: kwin Version: unspecified Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: wayland-generic Assignee: kwin-bugs-n...@kde.org Reporter: emi...@crisal.io Target Milestone: --- Created attachment 139558 --> https://bugs.kde.org/attachment.cgi?id=139558&action=edit Sample application that prints window scaling SUMMARY When using kwin + wayland, gtk applications report a bogus display scaling. STEPS TO REPRODUCE 1. Go to system settings > display configuration 2. Set monitor scale to 200% 3. Run the attached application OBSERVED RESULT "1" instead of the expected "2" is printed. EXPECTED RESULT "2" is printed, as it happens if you do the same on X11 SOFTWARE/OS VERSIONS Operating System: Fedora 34 KDE Frameworks Version: 5.82.0 Qt Version: 5.15.2 Kernel Version: 5.12.10-300.fc34.x86_64 OS Type: 64-bit Graphics Platform: Wayland ADDITIONAL INFORMATION This causes Firefox to detect the wrong monitor scaling and appear too tiny, when ran with native wayland support rather than via XWayland. -- You are receiving this mail because: You are watching all bug changes.