a bunch of changes

tromjaro/gnome/desktop-overlay/etc/environment

@@ -4,5 +4,16 @@
 # Syntax: simple "KEY=VAL" pairs on separate lines
 #
 
-QT_QPA_PLATFORMTHEME="qt5ct"
+QT_AUTO_SCREEN_SCALE_FACTOR=1
+
+QT_QPA_PLATFORMTHEME="gnome"
+
+QT_STYLE_OVERRIDE="kvantum"
+
+# Force to use Xwayland backend
+# QT_QPA_PLATFORM=xcb
+
+#Not tested: this should disable window decorations
+# QT_WAYLAND_DISABLE_WINDOWDECORATION=1
+
 EDITOR=/usr/bin/nano