Bug 507266

Summary: The titlebar and Overview effect display a pixelated icon for Telegram
Product: [Plasma] kwin Reporter: Artem <58yotbc3q>
Component: generalAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: minor CC: kainz.a, m, nate
Priority: NOR    
Version First Reported In: 6.4.3   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: The icon appears pixelated. This pixelated icon also shows up in Overview mode (Win + W).

Description Artem 2025-07-20 10:03:28 UTC
Created attachment 183375 [details]
The icon appears pixelated. This pixelated icon also shows up in Overview mode (Win + W).

STEPS TO REPRODUCE

1. Go to Telegram settings
2. In the "Advanced" section, enable "Use Qt window frame"
3. Restart Telegram app

breeze-icon-theme: 6.16.0

OBSERVED RESULT
The window title displays a pixelated icon. This pixelated icon also appears in Overview mode (accessible by default with the "Win + W" shortcut).


SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 42
KDE Plasma Version: 6.4.3
KDE Frameworks Version: 6.16.0
Qt Version: 6.9.1
Kernel Version: 6.15.6-200.fc42.x86_64 (64-bit)
Graphics Platform: Wayland
Graphics Processor 1: NVIDIA GeForce GTX 1650
Comment 1 Artem 2025-07-20 10:05:38 UTC
Telegram version 5.16.4
Comment 2 Nate Graham 2025-08-07 15:53:57 UTC
Can reproduce.
Comment 3 Nate Graham 2025-08-26 19:39:47 UTC

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