https://bugs.kde.org/show_bug.cgi?id=515006
Bug ID: 515006
Summary: Cover Switch task switcher (alt-tab) animation is
faster at higher refresh rates
Classification: Plasma
Product: kwin
Version First 6.5.90
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: effects-tabbox
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
Cover Switch task switcher (alt-tab) animation is faster at higher refresh
rates
STEPS TO REPRODUCE
1. Use high refresh rate monitor (240Hz)
2. Use Cover Switch alt-tab with animation
OBSERVED RESULT
When using 240Hz, the animation appears faster than with 120Hz.
Strangely, the exact speed depends on the focused window when the animation
starts. For example, with glxgears maximized, the animation is very fast, but
with glxgears fullscreen, the animation is a lot slower. The speed persists
even with alt held down and tab is repeatedly pressed to cycle through multiple
windows.
EXPECTED RESULT
The animation speed should remain the same.
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.5.90
KDE Frameworks Version: 6.22.0
Qt Version: 6.11.0
Kernel Version: 6.18.6-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 24 × Intel® Core™ Ultra 9 275HX
Memory: 96 GiB of RAM (93.7 GiB usable)
Graphics Processor 1: NVIDIA GeForce RTX 5080 Laptop GPU/PCIe/SSE2
Graphics Processor 2: NVIDIA GeForce RTX 5080 Laptop GPU/PCIe/SSE2
ADDITIONAL INFORMATION
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