https://bugs.kde.org/show_bug.cgi?id=448136
Bug ID: 448136
Summary: Implement "ignore wayland scaling" flag for apps that
have custom internal scaling mechanisms
Product: kwin
Version: 5.23.5
Platform: Manjaro
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: richrocksmywo...@gmail.com
Target Milestone: ---
MATLAB (gtk2?) has its own internal scaling factor "s" which can be set to any
value, such as 1, 1.25, 1.5, 2 etc. This scales all the UI elements. The font
size can also be set independently.
In Wayland environment with 100% Wayland scaling on a 4K monitor, MATLAB can be
configured with perfect scaling and sharp fonts simply by increasing "s", and
increasing font size.
In Wayland environment with 200% Wayland scaling, both the UI and fonts are
blurry as Wayland adds an extra scale factor which is not needed.
Launching non-standard toolkit apps with custom internal scaling mechanisms
should have an option to ignore the Display scaling set in Plasma System
settings.
https://uk.mathworks.com/matlabcentral/answers/406956-does-matlab-support-high-dpi-screens-on-linux
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