Bug 489905 - Maximized titlebars have a seam under them with 120% or 110% screen scaling
Summary: Maximized titlebars have a seam under them with 120% or 110% screen scaling
Status: RESOLVED DUPLICATE of bug 483338
Alias: None
Product: kwin
Classification: Plasma
Component: decorations (show other bugs)
Version: 6.1.1
Platform: Fedora RPMs Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-07-08 08:32 UTC by me
Modified: 2024-07-08 11:16 UTC (History)
1 user (show)

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

Attachments
Screenshots with some of these seams on a bunch of apps. (33.04 KB, application/gzip)
2024-07-08 08:32 UTC, me 		Details
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Description me 2024-07-08 08:32:43 UTC 
Created attachment 171472 [details]
Screenshots with some of these seams on a bunch of apps.

SUMMARY
I'm on a 14 inch laptop with a 1080p display, so I set the scaling to 120% to see things better. However, this causes most applications to show a 1px tall seam between the window and the titlebar when the window is maximized. This also happens when you set the scale to 110%, but not any other scaling above 100%.

STEPS TO REPRODUCE
1. Set screen scaling to 120% or 110%.
2. Maximize any window.

OBSERVED RESULT
There's a seam under the titlebar of maximized windows.

EXPECTED RESULT
There should be no seam.

SOFTWARE/OS VERSIONS
Linux: Fedora KDE 40 
(available in About System)
KDE Plasma Version: 6.1.1
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.2

ADDITIONAL INFORMATION
Comment 1 Zamundaaa 2024-07-08 11:16:25 UTC 
*** This bug has been marked as a duplicate of bug 483338 ***