Created attachment 155464 [details] screenshot Kwin draws thin window border, overriding systemsettings breeze options. Is this a regression, or intended change? Either way, there's a dedicated setting in breeze for it, and it should be respected. Suspending kwin removes the border. Operating System: Arch Linux KDE Plasma Version: 5.26.90 KDE Frameworks Version: 5.102.0 Qt Version: 5.15.8 Kernel Version: 6.1.7-zen1-1-zen (64-bit) Graphics Platform: X11 Processors: 16 × AMD Ryzen 7 4800H with Radeon Graphics Memory: 15.0 GiB of RAM Graphics Processor: AMD Radeon Graphics Manufacturer: LENOVO Product Name: 82B1 System Version: Lenovo Legion 5 15ARH05H
Intended from a kwin POV. The breeze style changed and is drawing a frame as part of the shadow
Yep, technically that's not what's considered a window border; it's an outline and it's drawn by Breeze. This is the intended new look for Plasma 5.27.
How do I disable it then? I don't want to switch compositors because of the "outline". Breeze is not the only style which is affected.
At the moment, you can't. We didn't add a config option to disable it while using the Breeze window decoration theme. If you really hate it, you can use a different window decoration theme.
What makes this "outline" not a border, since it looks like a line, and it surrounds the window? Guess "no border" option in deco settings needs to say "itty-bitty border" from now on.
Yes, we're considering changing things so that this setting is inntegrated into the existing border size setting, so that there is indeed a "hairline" or "outline" option in that combobox. No firm decision yet, but it's a possibility.
*** Bug 465098 has been marked as a duplicate of this bug. ***
Is there somewhere in the theme definition I can change the colour of that line to match the window background?