Bug 294435

Summary: Rapidly moving the cursor over the Desktop Grid crashes the highlighting effect.
Product: [Plasma] kwin Reporter: Björn Sonnenschein <green>
Component: effects-variousAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: minor CC: kde
Priority: NOR    
Version First Reported In: 4.8.90   
Target Milestone: ---   
Platform: Unlisted Binaries   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Björn Sonnenschein 2012-02-19 14:58:53 UTC
Version:           4.8.0 (using KDE 4.8.0) 
OS:                Linux

See below

Reproducible: Didn't try

Steps to Reproduce:
Rapidly move the cursor over the desktops in the grid effect.

Actual Results:  
The highlighting effect seems to get "confused" and crashes so that all desktops remain darkened.

Expected Results:  
Highlighting of the desktop the cursor is above should continue.
Comment 1 Janek Bevendorff 2012-06-09 20:42:03 UTC
Not sure if something really "crashed" but I had the same issue in 4.8. After moving the cursor over the desktop grid for some while the desktops weren't highlighted anymore.

In 4.8.80 it doesn't stop anymore, but it gets stuck after a while. So when you move the mouse rapidly over the desktops in the grid for a few seconds, the hightlighting gets stuck for a short amount of time and then continues until it gets stuck again and so on.

This is no major bug and the behavior has deminitely improved in 4.8.80, so leaving this as "minor".
Comment 2 Vlad Zahorodnii 2018-10-21 20:06:18 UTC
Works fine for me.

If you're still able to reproduce the bug, please reopen this bug report.