BUG: Windows' border are too thick on HiDPI 150% scaled Xorg session

[YisuiDenghua]

Operating System: NixOS 23.05
KDE Plasma Version: 5.27.7
KDE Frameworks Version: 5.106.0
Qt Version: 5.15.10
Kernel Version: 6.1.58 (64-bit)
Graphics Platform: X11
Processors: 20 × 12th Gen Intel® Core™ i7-12700H
Memory: 23.2 GiB of RAM
Graphics Processor: Mesa Intel® Graphics

[Sourcastic]

Hi,
There's a "Windows Borders" setting in the bottom left of the window decorations settings panel. Does adjusting that fix your issue?

[felixonmars]

Hi, There's a "Windows Borders" setting in the bottom left of the window decorations settings panel. Does adjusting that fix your issue?

Not for me even on "Tiny" or "No Borders" settings.

[SerenaLynas]

A look around seems to suggest that this is an issue that other themes are having as well. Fortunately, there's an easy fix.

Open up the folder for the theme (located under /home/serena/.local/share/aurorae/themes/). It open the text file ending in rc; for me it's called CatppuccinMocha-Modernrc. Then, find the PaddingLeft, PaddingRight, etc. lines and divide them by your scaling factor. So, for 1.5 scaling, the lines would be changed to:

PaddingBottom=43
PaddingLeft=35
PaddingRight=35
PaddingTop=29

Tested on Linux Mint running KDE

[Sverdfisk]

A look around seems to suggest that this is an issue that other themes are having as well. Fortunately, there's an easy fix.

Open up the folder for the theme (located under /home/serena/.local/share/aurorae/themes/). It open the text file ending in rc; for me it's called CatppuccinMocha-Modernrc. Then, find the PaddingLeft, PaddingRight, etc. lines and divide them by your scaling factor. So, for 1.5 scaling, the lines would be changed to:

PaddingBottom=43
PaddingLeft=35
PaddingRight=35
PaddingTop=29

Tested on Linux Mint running KDE

Works for me as well, OpenSUSE Tumbleweed KDE 6