Support color-scheme setting for default stylesheet
This is similar to libadwaita's StyleManager.
Marking as draft as the light variant needs some work before
we can expose it as a preference.
Fixes #5545 (closed)
Edited by Florian Müllner
This is similar to libadwaita's StyleManager.
Marking as draft as the light variant needs some work before
we can expose it as a preference.
Fixes #5545 (closed)