Bug 509825

Summary: Glitchy titlebar icon on some applications
Product: [Plasma] kwin Reporter: me
Component: decorationsAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: nate
Priority: NOR    
Version First Reported In: 6.4.4   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: Screenshot of some glitchy titlebar icons I found, the applications are Telegram Desktop, BPM Detect, Btrfs Assistant and Converseen.

Description me 2025-09-23 13:46:19 UTC
Created attachment 185186 [details]
Screenshot of some glitchy titlebar icons I found, the applications are Telegram Desktop, BPM Detect, Btrfs Assistant and Converseen.

SUMMARY
Some applications display a glitchy titlebar icon with weirdly colored pixels. I don't know on which basis some are affected while others aren't.

STEPS TO REPRODUCE
1. Open an application
2. See the titlebar icon

OBSERVED RESULT
Some applications show a glitchy icon.

EXPECTED RESULT
No glitches at all.

SOFTWARE/OS VERSIONS
Linux: Fedora KDE 42
KDE Plasma Version: 6.4.4
KDE Frameworks Version: 6.17.0
Qt Version: 6.9.2
Comment 1 Nate Graham 2025-09-23 16:15:19 UTC

*** This bug has been marked as a duplicate of bug 506543 ***