https://bugs.kde.org/show_bug.cgi?id=479656
Bug ID: 479656
Summary: Mouse cursor stutters moving over Task Manager with
window previews enabled
Classification: Plasma
Product: plasmashell
Version: 5.27.10
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Task Manager and Icons-Only Task Manager
Assignee: plasma-b...@kde.org
Reporter: martin-ko...@protonmail.com
CC: qydwhotm...@gmail.com
Target Milestone: 1.0
Mouse cursor stutters moving over Task Manager with window previews enabled.
This is mostly noticeable with reduced power profile on a laptop and the
processor on lower clock. (XPS13 intel i7-1165G7). For comparison, similar
feature in Chrome, Tab previews on hover work smoothly under same
circumstances.
STEPS TO REPRODUCE
1. Be on laptop () and battery profile with reduced speed
2. Have several windows open
3. Move mouse cursor over Task Manager
OBSERVED RESULT
The mouse cursor stutters
EXPECTED RESULT
The cursor should move smoothly
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma: 5.27.10
(available in About System)
KDE Plasma Version: 5.27.10
KDE Frameworks Version: 5.113.0
Qt Version: 5.15.11
ADDITIONAL INFORMATION
Using Wayland
I don't know if there is some inefficiency rendering window preview, but even
if there is, it shouldn't impact the smoothness of movement of mouse cursor.
Even if there isn't enough time for window preview to appear, the cursor
stutters.
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