Bug 484516

Summary:	Changing global theme freezes system for a long time
Product:	[Plasma] plasmashell	Reporter:	sashaa
Component:	generic-performance	Assignee:	Bulat <ainnatul5202>
Status:	REPORTED ---
Severity:	normal	CC:	sashaa
Priority:	NOR
Version:	6.0.2
Target Milestone:	1.0
Platform:	Android
OS:	Linux
Latest Commit:		Version Fixed In:

Description sashaa 2024-03-26 12:11:35 UTC

SUMMARY
When you change a global theme for example from Breeze to Breeze Dark, the CPU usage goes to 100% and it takes up to a minute or two to change it. This didn't happen in 6.0.1 and only appeared in 6.0.2. When i downgraded plasma-workspace to 6.0.1, the problem went away.

STEPS TO REPRODUCE
1. Open system settings
2. Change theme

OBSERVED RESULT
System completely freezes for a long time with 100% CPU usage until the theme is applied.

EXPECTED RESULT
Theme takes a few seconds at most to change.

SOFTWARE/OS VERSIONS
Linux: Arch Linux
KDE Plasma Version: 6.0.2 
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2