Bug 466303

Summary:	App icons in system tray disappears after lock screen or close monitor
Product:	[Plasma] plasmashell	Reporter:	bin.wang
Component:	System Tray widget	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED FIXED
Severity:	major	CC:	materka, nate
Priority:	NOR	Keywords:	regression
Version First Reported In:	5.27.0
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:	5.27.1
Sentry Crash Report:

Description bin.wang 2023-02-23 13:52:23 UTC

SUMMARY
***
After I upgraded to KDE 5.27.0, the app icons in system tray disappears after lock screen or close monitor when I come back.

Some window also has their content became very large like scaled 2 times.
***


STEPS TO REPRODUCE
1. Start some applications that has system tray icon (birdtray, element, etc)
2. Lock the screen or close the monitor.
3. Unlock the screen.

OBSERVED RESULT

The app icons are disappeared from system tray.

EXPECTED RESULT

The app icons should still be there.


SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: Arch Linux
(available in About System)
KDE Plasma Version:  5.27.0
KDE Frameworks Version: 5.103.0
Qt Version: 5.15.8

ADDITIONAL INFORMATION

Please let me know how I can collect more information to debug it.

Comment 1 Nate Graham 2023-02-24 19:41:47 UTC

The scaling issue should be fixed in Plasma 5.27.1. In the future please submit another bug report to report a second issue.

Are these apps all Flatpaks? Or are any of them distro-packaged apps?

Are you using the Wayland session or the X11 session?

Comment 2 bin.wang 2023-02-24 20:32:42 UTC

I'm using X11.

I've upgraded to 5.27.1 and seems both the scaling problem and the system tray problem have been gone.

Comment 3 Nate Graham 2023-02-24 20:36:53 UTC

Yay!