Bug 432755 - Multiscreen setup: Lost of Windows on screen after "Standby"
Summary: Multiscreen setup: Lost of Windows on screen after "Standby"
Status: RESOLVED WORKSFORME
Alias: None
Product: plasmashell
Classification: Plasma
Component: Task Manager and Icons-Only Task Manager widgets (show other bugs)
Version: 5.18.6
Platform: openSUSE Linux
: NOR normal
Target Milestone: 1.0
Assignee: Eike Hein
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-02-10 18:39 UTC by Harald
Modified: 2021-04-10 09:15 UTC (History)
2 users (show)

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

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description Harald 2021-02-10 18:39:39 UTC 
SUMMARY

Setup with: "Show only windows of the actual screen" =YES

When coming back from "Standby" and log in.
The "Task Manager" shows no window.
When changing to
"Show only windows of the actual screen" = NO
then windows of all screens are shown - correct.
Switching back to
"Show only windows of the actual screen" =YES

Again no window is there - but there are Windows on this screen.

When using ALT-TAB the correct list of windows is shown.

STEPS TO REPRODUCE
1. 
Setup with "Show only windows of the actual screen" =YES
2. 
Login after Standby
3. 

OBSERVED RESULT

No Tasks / Windows are shown

EXPECTED RESULT

Tasks on the actual screen have to be shown

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 5.18.6
KDE Frameworks Version: 5.71.0
Qt Version: 5.12.7 

ADDITIONAL INFORMATION
It's just on of many problems with Multiscreen Setup.
Comment 1 Harald 2021-02-11 09:35:02 UTC 
Workaround:

If I delete the applet and add it again the correct Windows are shown!
Comment 2 Harald 2021-04-10 09:15:01 UTC 
The Bug is gone :-)