https://bugs.kde.org/show_bug.cgi?id=514521
Bug ID: 514521
Summary: Qt visual flaw with sidebar menu
Classification: Applications
Product: plasma-systemmonitor
Version First unspecified
Reported In:
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: minor
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Target Milestone: ---
Created attachment 188466
--> https://bugs.kde.org/attachment.cgi?id=188466&action=edit
Demonstration of bug. Captured on Fedora 43 VM for Arm64.
SUMMARY
If this is a duplicate, please close and redirect. There's a visual flaw with
the Qt GUI on plasma-systemmonitor where you can un-highlight your selected
tab.
STEPS TO REPRODUCE
1. Select a tab in System Monitor. Observe it highlighting.
2. Click the same tab. Watch it stop highlighting.
OBSERVED RESULT
You can un-highlight all tabs in the menu by clicking the selected one again.
EXPECTED RESULT
You cannot un-highlight all tabs in the menu by clicking the selected one
again. Clicking the selected tab does nothing, as in plasma-systemsettings and
other KDE Qt apps.
SOFTWARE/OS VERSIONS
uname -a: Linux fedora 6.18.4-200.fc43.aarch64 #1 SMP PREEMPT_DYNAMIC Thu Jan
8 17:39:28 UTC 2026 aarch64 GNU/Linux
Operating System: Fedora Linux 43, fully updated as of bug report.
KDE Plasma Version: 6.5.4
KDE Frameworks Version: 6.22.0
Qt Version: 6.10.1
Graphics Platform: Wayland
ADDITIONAL INFORMATION
Taken at 2x scaling, if that matters. Customized green accent color, Breeze
theme. Video recorded with host utilities, not from within Plasma. Sorry if mov
doesn't work, I can re-encode apon request.
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