Bug 451078

Summary: Scaling higher than 100% makes certain interface elements blurry
Product: [Applications] cantor Reporter: heqromancer
Component: generalAssignee: Cantor Bugs <cantor-bugs>
Status: CONFIRMED ---    
Severity: normal CC: heromine
Priority: NOR    
Version First Reported In: 21.12.2   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: Blurry LaTeX entry close to normal, perfectly readable code.

Description heqromancer 2022-03-03 10:31:53 UTC
Created attachment 147257 [details]
Blurry LaTeX entry close to normal, perfectly readable code.

SUMMARY
As I could test using 110% and 120% UI scaling, some elements in the interface are blurry (like LaTeX entries or menu items). I enclose screenshots.

OBSERVED RESULT
Text and some icons are blurry.

EXPECTED RESULT
They shouldn't be blurry.

SOFTWARE/OS VERSIONS
Operating System: EndeavourOS
KDE Plasma Version: 5.24.2
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.2
Kernel Version: 5.16.11-arch1-1 (64-bit)
Graphics Platform: X11
Processors: 2 × Intel® Celeron® N4000 CPU @ 1.10GHz
Memory: 7,6 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics 600
Comment 1 heqromancer 2023-10-23 11:58:49 UTC
*** Bug 476001 has been marked as a duplicate of this bug. ***
Comment 2 Domenico 2025-04-29 08:51:18 UTC
I'm experiencing this issue as well. It might be helpful to update the title to something like 'UI elements appear blurry when scale is not a multiple of 25'—at least, that's what's happening in my case.

Operating System: Fedora Linux 42
KDE Plasma Version: 6.3.4
KDE Frameworks Version: 6.13.0
Qt Version: 6.9.0
Kernel Version: 6.14.3-300.fc42.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 5700U with Radeon Graphics
Memory: 37.0 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Manufacturer: LENOVO
Product Name: 82KU
System Version: IdeaPad 3 15ALC6