Update adwaita-qt to version 1.4.0 / rev 12 via SR 926903
https://build.opensuse.org/request/show/926903
by user dimstar + dimstar_suse
- Update to version 1.4.0
+ Base colors are now parsed from stylesheets provided by GTK 4
+ Added variants for HighContrast and HighContrastInverse (forwarded request 926321 from susnux)