Bug 467635 - On X11, cursor stuck dragging when hovering over Task Manager after streaming with Moonlight
Summary: On X11, cursor stuck dragging when hovering over Task Manager after streaming...
Status: RESOLVED DUPLICATE of bug 466675
Alias: None
Product: plasmashell
Classification: Plasma
Component: Task Manager and Icons-Only Task Manager (show other bugs)
Version: 5.27.3
Platform: Archlinux Linux
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
Depends on:
Reported: 2023-03-21 04:15 UTC by evskof@gmail.com
Modified: 2023-05-27 16:31 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:

bug happening on KDE Neon (560.38 KB, video/mp4)
2023-03-21 04:15 UTC, evskof@gmail.com

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Description evskof@gmail.com 2023-03-21 04:15:35 UTC
Created attachment 157477 [details]
bug happening on KDE Neon

When disconnecting from a Moonlight stream running for long enough, moving the cursor over a Task Manager item starts dragging it until you click.

1. Install Moonlight Game Streaming and connect to another computer running Sunshine
2. Wait a while (I got it to happen within 10 minutes one time, another time I couldn't at all)
3. Disconnect from the stream
4. Hover over a Task Manager icon
5. Try again if nothing happens (can take a long time to happen unfortunately)

The cursor gets stuck on Task Manager icons

The cursor does not get stuck


Linux/KDE Plasma: Arch Linux, KDE Neon, probably any other distro
KDE Plasma Version: 5.27.3, different on versions before 5.27
KDE Frameworks Version: 5.104.0
Qt Version: 5.15.8

Older versions than 5.27 have the same issue but don't actually trigger a drag
This seems to only affect X11.
Logging out seems to be the only way to fix this (restarting plasmashell doesn't work)
I've had this happen with other apps, but it happens to me most often with Moonlight.
Qt apps also behave strangely with no hover effects and focus being stuck (see attached video)
Comment 1 Grósz Dániel 2023-04-06 10:38:27 UTC
The same thing has happened to me a few times lately, I don't know what triggers it in my case.

Operating System: openSUSE Tumbleweed 20230403
KDE Plasma Version: 5.27.3
KDE Frameworks Version: 5.104.0
Qt Version: 5.15.8
Kernel Version: 6.2.8-1-default (64-bit)
Graphics Platform: X11
Comment 2 Fushan Wen 2023-05-27 16:31:51 UTC

*** This bug has been marked as a duplicate of bug 466675 ***