https://bugs.kde.org/show_bug.cgi?id=449050
Bug ID: 449050
Summary: System settings flickering when quickly moving mouse
cursor over the window
Product: systemsettings
Version: 5.23.5
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: andrea.i...@gmail.com
Target Milestone: ---
SUMMARY
As per title.
This seems to affect System settings only, as I have yet to encounter this
behavior in other KDE apps.
Video attached.
I am using openSuse Tumbleweed with Wayland and pipewire (I thought pipewire
was sth for audio only, but once I saw it showing up in OBS Studio for video
capture, I'm no longer sure, hence I'm mentioning it).
I am using a custom font (Poppins) instead of the default, and scaling at 200%.
STEPS TO REPRODUCE
1. open System Settings (Wayland session)
2. Go to any appearance category and quickly move the mouse cursor back and
forth over the available options (e.g. in the Colors section move over the
previous quickly and for a few seconds. Also happens often when hovering over
Global Theme previews). Also in Fonts it's visible.
OBSERVED RESULT
no UI flickering
EXPECTED RESULT
UI flickering - check video attached. See how all the UI widgets in the Fonts
panel are "refreshed" causing flickering (including the "Fonts" title in the
header section). Same goes for Colors (2nd part of the video)
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
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