Bug 516088 - Blurry text when using fractional scaling (e.g. 125%)
Summary: Blurry text when using fractional scaling (e.g. 125%)
Status: NEEDSINFO WAITINGFORINFO
Alias: None
Product: plasmashell
Classification: Plasma
Component: Desktop icons & Folder View widget (other bugs)
Version First Reported In: 6.5.5
Platform: Bazzite Linux
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2026-02-16 13:20 UTC by abirkel
Modified: 2026-02-16 14:57 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:


Attachments
125-Scale (46.63 KB, image/png)
2026-02-16 13:20 UTC, abirkel
Details
100-scale (33.82 KB, image/png)
2026-02-16 13:20 UTC, abirkel
Details

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Description abirkel 2026-02-16 13:20:06 UTC
Created attachment 189652 [details]
125-Scale

SUMMARY
On the desktop, Icons and their associated text labels do not scale sharply at fractional values. While they appear crisp at 100% scale, an increase results in blurriness.

STEPS TO REPRODUCE
1.  Open System Settings > Display and Monitor > Display Configuration.
2.  Set "Scale" to 100% and click Apply. Note that desktop icons and text are crisp.
3.  Change "Scale" to 125% (or any fractional value) and click Apply.

OBSERVED RESULT
The icons appear soft/blurry, and the text labels lack the sharpness found at 100%.

EXPECTED RESULT
Icons and text labels should remain crisp and sharp at any scale factor.

SOFTWARE/OS VERSIONS
Operating System: Bazzite 43
KDE Plasma Version: 6.5.5
KDE Frameworks Version: 6.22.0
Qt Version: 6.10.1
Kernel Version: 6.17.7-ba25.fc43.x86_64 (64-bit)
Graphics Platform: Wayland

ADDITIONAL INFORMATION
GPU: nvidia (proprietary driver)
Resolution: 3840x2160
Comment 1 abirkel 2026-02-16 13:20:25 UTC
Created attachment 189653 [details]
100-scale
Comment 2 Oliver Beard 2026-02-16 14:56:47 UTC
Icon blurriness is expected and unresolvable. The 48px trash icon contains details aligned to the pixel grid that cannot be cleanly rendered at fractional scales.

The text blurriness here is unexpected and unusual.
Comment 3 Oliver Beard 2026-02-16 14:57:42 UTC
Is text blurriness only seen on desktop icon labels? Or is it visible in other parts of the Plasma shell and KDE applications?