[X11] Use qt5ct for Qt theme & prevent feh from writing .fehbg file

xinitrc

@@ -27,13 +27,14 @@ if [ -d /etc/X11/xinit/xinitrc.d ] ; then
     unset f
 fi
 
-export QT_STYLE_OVERRIDE=kvantum
+#export QT_STYLE_OVERRIDE=kvantum
+export QT_QPA_PLATFORMTHEME=qt5ct
 
 # Statusbar loop
 ~/suckless/slstatus/slstatus&
 
 while true; do
-    feh --randomize --bg-scale "$HOME/wallpapers/"*.{jpeg,jpg,png}
+    feh --randomize --no-fehbg --bg-scale "$HOME/wallpapers/"*.{jpeg,jpg,png}
     sleep 10m
 done &