Bug 455681

Summary:	Inconsistent blur on title bar
Product:	[Plasma] kwin	Reporter:	PQCraft <0456523>
Component:	decorations	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	REPORTED ---
Severity:	normal
Priority:	NOR
Version First Reported In:	5.25.0
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description PQCraft 2022-06-20 21:54:22 UTC

SUMMARY
Windows that do not have transparency will not blur the title bar.

OBSERVED RESULT
KWin will not blur windows that do not have transparency.

EXPECTED RESULT
KWin blurs all windows or blurs windows that have transparency or a transparent title bar.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 5.18.5-AMD-znver2
(available in About System)
KDE Plasma Version: 5.25.0
KDE Frameworks Version: 5.95.0
Qt Version: 5.15.4

ADDITIONAL INFORMATION
I use a transparent title bar theme that requires that windows always blur for it to look correct. AFAIK this is a regression since it only did this after upgrading to KDE 5.25.0.