Bug 433376

Summary: Windows preview on hover does not know correct active application window.
Product: [Unmaintained] Active Window Control Reporter: Andy Great <andythe_great>
Component: GeneralAssignee: Chris Holland <zrenfire>
Status: RESOLVED DUPLICATE    
Severity: normal CC: bharadwaj.raju777, lucia.mrenica, plasma-bugs-null
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Other   
OS: Other   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: duplicate preview screenshot

Description Andy Great 2021-02-21 10:46:48 UTC 
Created attachment 136008 [details]
duplicate preview screenshot

SUMMARY

When hover over the task manager on the panel to activate windows preview. It display duplicate previews.

STEPS TO REPRODUCE
1. Open Firefox with many separate windows.
2. Hover mouse over task manager to preview windows.

OBSERVED RESULT
It show duplicated previews.

EXPECTED RESULT
It should show previews for each separate windows of Firefox.

SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20210217
KDE Plasma Version: 5.21.0
KDE Frameworks Version: 5.79.0
Qt Version: 5.15.2
Kernel Version: 5.10.16-1-default
OS Type: 64-bit
Graphics Platform: X11
Processors: 8 × Intel® Core™ i7-3770 CPU @ 3.40GHz
Memory: 7.5 GiB of RAM
Graphics Processor: Mesa DRI Intel® HD Graphics 4000

ADDITIONAL INFORMATION
Same issue report on reddit: https://www.reddit.com/r/kde/comments/lou60a/why_is_plasma_521_showing_the_same_preview_on/
Comment 1 Bharadwaj Raju 2021-02-21 10:56:58 UTC 
Current workaround: disable enhanced media controls in plasma integration addon settings.

But I think Task Manager shouldn't bother showing media thumbnails at all, live preview of the actual window content is in ~all cases more useful.
Comment 2 Lucia Mrenica 2021-02-21 11:54:53 UTC 
Duplicate of 409980 ?
Comment 3 Bharadwaj Raju 2021-02-21 12:07:52 UTC 

*** This bug has been marked as a duplicate of bug 409980 ***