Bug 439224

Summary:	Header area loses the underline and coloring when borders are specified for window decoration
Product:	[Plasma] Breeze	Reporter:	Mikhail Zolotukhin <mail>
Component:	QStyle	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED INTENTIONAL
Severity:	normal	CC:	nate, noahadvs
Priority:	NOR
Version First Reported In:	5.22.2
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Mikhail Zolotukhin 2021-06-27 13:48:12 UTC

SUMMARY


STEPS TO REPRODUCE
1. Set the window decoration to Breeze Dark
2. Set the window decorations border to normal
3. Open Dolphin

OBSERVED RESULT

The headerbar area is not separated with the line and blends with the rest of the app

EXPECTED RESULT

The headerbar area is separated and differs in color

SOFTWARE/OS VERSIONS

Operating System: Arch Linux
KDE Plasma Version: 5.22.2
KDE Frameworks Version: 5.83.0
Qt Version: 5.15.2
Kernel Version: 5.10.46-1-lts (64-bit)
Graphics Platform: X11
Processors: 8 × Intel® Core™ i7-8550U CPU @ 1.80GHz
Memory: 15,5 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics 620

ADDITIONAL INFORMATION

It seems like this is intended behavior, because we assume that the underline, that stops at the border, that has the same color, as the upper and surroundings of the underline is odd. But this is not the case when we change the color border to something prominent (e.g. like in this screenshot: https://github.com/esjeon/krohnkite/blob/master/img/screenshot.png). 

Maybe the header area could be a configurable option in the Breeze style?

Comment 1 Nate Graham 2021-07-29 16:19:09 UTC

This is intentional. The header area was only designed to look good when SSD window borders are disabled, so we go back to the old look when SSD window borders are enabled.