Bug 515943 - UI scale rate isn't correct
Summary: UI scale rate isn't correct
Status: RESOLVED FIXED
Alias: None
Product: krita
Classification: Applications
Component: Usability (other bugs)
Version First Reported In: 5.2.15
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Krita Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2026-02-13 12:15 UTC by Guo Yunhe
Modified: 2026-02-13 13:08 UTC (History)
1 user (show)

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

Attachments
dolphin vs krita UI scale (349.74 KB, image/jpeg)
2026-02-13 12:15 UTC, Guo Yunhe 		Details
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Description Guo Yunhe 2026-02-13 12:15:19 UTC 
Created attachment 189523 [details]
dolphin vs krita UI scale

SUMMARY


STEPS TO REPRODUCE
1. Change system settings, display scale to 150%
2. Open Dolphin and Krita
3. Compare UI scale rate

OBSERVED RESULT

Dolphin is scaled to 150%. But Krita is scaled to 200% or more

EXPECTED RESULT

Krita should scaled to 150%

SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20260209
KDE Plasma Version: 6.5.5
KDE Frameworks Version: 6.22.0
Qt Version: 6.10.2
Kernel Version: 6.18.9-1-default (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 5600X 6-Core Processor
Memory: 32 GiB of RAM (31.3 GiB usable)
Graphics Processor: AMD Radeon RX 6700
Manufacturer: Micro-Star International Co., Ltd.
Product Name: MS-7C94
System Version: 1.0

ADDITIONAL INFORMATION
Comment 1 Dmitry Kazakov 2026-02-13 13:08:17 UTC 
Hi, Guo!

Krita supports fractional GUI scaling on Qt6 only. So, you need to try Krita 6.0 Beta1 for that :)

https://krita.org/en/posts/2026/krita-6.0.0-beta1-released/