Bug 478026

Summary: During the in/out animation of Present Windows, the window behind a maximized window is briefly visible
Product: [Plasma] kwin Reporter: Jin Liu <ad.liu.jin>
Component: effects-present-windowsAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED FIXED    
Severity: minor CC: nate, xaver.hugl
Priority: NOR Keywords: qt6
Version First Reported In: 5.90.0   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: During effect
Before effect

Description Jin Liu 2023-12-04 04:54:53 UTC
Created attachment 163839 [details]
During effect

STEPS TO REPRODUCE
1. Maximize two windows.
2. Trigger Present Windows
3. A flicker of the window behind is visible during the animation.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 5.90.0
KDE Frameworks Version: 5.246.0
Qt Version: 6.6.1
Kernel Version: 6.6.3-arch1-1 (64-bit)
Graphics Platform: offscreen
Processors: 12 × AMD Ryzen 5 5600H with Radeon Graphics
Memory: 13.5 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Comment 1 Jin Liu 2023-12-04 04:55:13 UTC
Created attachment 163840 [details]
Before effect
Comment 2 Nate Graham 2023-12-12 23:03:10 UTC
Cannot reproduce.
Comment 3 Zamundaaa 2024-02-22 14:39:46 UTC
The translucency animation at the start of the effect isn't a thing anymore, so this doesn't happen anymore either