https://bugs.kde.org/show_bug.cgi?id=468656
Bug ID: 468656
Summary: Duplicate mouse cursor left-over in the second monitor
Classification: Plasma
Product: kwin
Version: 5.27.4
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: ales.ast...@gmail.com
Target Milestone: ---
Created attachment 158191
--> https://bugs.kde.org/attachment.cgi?id=158191&action=edit
video of the bug
SUMMARY
When nothing is causing a monitor to refresh its contents, it might happen that
the last drawn frame includes the mouse cursor even after it has crossed over
to a different monitor.
Video capture in the attachments.
STEPS TO REPRODUCE
1. Set a low polling rate on the mouse, if possible. I can reproduce on the
default 125Hz
2. Close all windows on monitor A
3. Move the mouse quickly from monitor A to monitor B
OBSERVED RESULT
Monitor A still shows a mouse cursor although I'm moving the cursor in monitor
B
EXPECTED RESULT
Monitor A shows no cursor
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma: Fedora 37 KDE
(available in About System)
KDE Plasma Version: 5.27.4
KDE Frameworks Version: 5.104.0
Qt Version: 5.15.8
ADDITIONAL INFORMATION
Wayland on nvidia
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