Bug 458077 - Plasma rearranges Task Manager Tasks on resolution change
Summary: Plasma rearranges Task Manager Tasks on resolution change
Status: RESOLVED FIXED
Alias: None
Product: plasmashell
Classification: Plasma
Component: Panel (other bugs)
Version First Reported In: 5.25.4
Platform: Arch Linux Linux
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-08-19 20:42 UTC by Nick Stefanov
Modified: 2022-09-09 23:21 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:


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Description Nick Stefanov 2022-08-19 20:42:49 UTC
SUMMARY
Plasma rearranges Task Manager Tasks on resolution change if the newer resolution is lower than the former resolution. It's 100% reproducible.


STEPS TO REPRODUCE
1. Change the resolution to a lower value

OBSERVED RESULT
Plasma rearranges Task Manager Tasks

EXPECTED RESULT
Plasma should not rearrange Task Manager Tasks on resolution change

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
KDE Plasma Version: 5.25.4
KDE Frameworks Version: 5.97.0
Qt Version: 5.15.5

ADDITIONAL INFORMATION
This problem is not present in older versions like 5.24 and bellow.
Comment 1 Nate Graham 2022-08-23 12:48:54 UTC
Any chance you could post a video? Maybe with your phone? That would be helpful, thanks.
Comment 2 Nick Stefanov 2022-08-23 20:32:25 UTC
After the latest updates it occurs only when a game changes the resolution. Here's a video:
https://youtu.be/NPTTs30nugI
Comment 3 Nate Graham 2022-08-25 07:15:57 UTC
YouTube says the video is private. Can you make it public but unlisted?
Comment 4 Nick Stefanov 2022-08-25 07:37:17 UTC
Yes, that's what I ment to do but I misclicked it. I'm sorry. Done :)
Comment 5 Nate Graham 2022-08-25 07:42:28 UTC
Thanks! Looks like this happens with manual arrangement. Does it happen if you have your Task Manager icons arranges automatically in some way?
Comment 6 Nick Stefanov 2022-08-25 07:51:25 UTC
If I open Firefox first and Dolphin second, without manual arrangement, it still happens.
Comment 7 Nick Stefanov 2022-09-07 09:24:32 UTC
Now I tried Doom Eternal at the max resolution for my monitor - 2048x1080. When I exit the game, the panel gets rearranged for the game lowers the resolution to 1920x1080.
Comment 8 Nick Stefanov 2022-09-09 23:21:31 UTC
I think this bug was related to 456385. Now it's fixed with Plasma 5.25.5.