https://bugs.kde.org/show_bug.cgi?id=499147
Bug ID: 499147
Summary: Some XWayland apps scale down to 100% after monitor
layout changes
Classification: Plasma
Product: kwin
Version: 6.1.5
Platform: Kubuntu
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: xwayland
Assignee: kwin-bugs-n...@kde.org
Reporter: 1gsiq...@duck.com
Target Milestone: ---
SUMMARY
While fractional scaling is enabled (in my case I have 2256x1504 and 3840x2160
monitors, both scaled to 150%), sometimes changing the monitor layout can cause
some apps like Discord to scale back down to 100%. This is potentially (though
I'm not completely sure) caused by disconnecting the primary monitor while the
window is on the secondary monitor.
STEPS TO REPRODUCE
1. Open Discord on the secondary monitor with fractional scaling enabled
2. Disconnect the primary monitor, making the secondary monitor now the primary
monitor
3. Observe Discord, try to resize it, etc
OBSERVED RESULT
The app is now rendering at 100% scaling
EXPECTED RESULT
The app continues to render at 150% scaling
Operating System: Kubuntu 24.10
KDE Plasma Version: 6.1.5
KDE Frameworks Version: 6.6.0
Qt Version: 6.6.2
Kernel Version: 6.11.0-13-generic (64-bit)
Graphics Platform: Wayland
Processors: 16 × 12th Gen Intel® Core™ i5-1240P
Memory: 31.1 GiB of RAM
Graphics Processor: Mesa Intel® Graphics
Manufacturer: Framework
Product Name: Laptop (12th Gen Intel Core)
--
You are receiving this mail because:
You are watching all bug changes.
