Bug 480861

Summary: rectangle flickering in x11 after playing(I have a 2560x1080 display and the square is 1920x1080 in center)
Product: [Plasma] kwin Reporter: maxbarcon
Component: platform-x11-standaloneAssignee: KWin default assignee <kwin-bugs-null>
Status: REPORTED ---    
Severity: normal Keywords: X11-only
Priority: NOR    
Version First Reported In: 5.27.10   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: Video of the flicker

Description maxbarcon 2024-02-04 18:22:29 UTC
Created attachment 165544 [details]
Video of the flicker

SUMMARY
Square flicker in x11 after playing(I have a 2560x1080 display and the square is 1920x1080 in center


STEPS TO REPRODUCE
1. Open a game (Palworld in my case)
2.  Close the game 
3. Wait 5 minutes(more or less)

OBSERVED RESULT
Flicker in rectangle the size of 1920x1080

EXPECTED RESULT
No flicker

SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 39
KDE Plasma Version: 5.27.10
KDE Frameworks Version: 5.113.0
Qt Version: 5.15.12
Kernel Version: 6.6.14-200.fc39.x86_64 (64-bit)
Graphics Platform: X11
Processors: 16 × Intel® Core™ i7-10700KF CPU @ 3.80GHz
Memory: 15,5 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 3070/PCIe/SSE2
Manufacturer: ASUS
NVIDIA Driver Version: 545.29.06
NVML Version:12.545.29.06
Server Vendor Version: 1.20.14 (12014000)
NV-CONTROL Version: 1.29

ADDITIONAL INFORMATION
Comment 1 TraceyC 2025-02-24 17:58:52 UTC
Adding the x11-only keyword