refactor in style of synaptic standard

desktop/theming.nix

@@ -0,0 +1,29 @@
+{ pkgs, rice, ... }:
+{
+  # for quickshell
+  qt.enable = true;
+
+  hm.home.packages = [
+    pkgs.gtk-engine-murrine
+  ];
+  hm.fonts.fontconfig.enable = true;
+
+  hm.qt = {
+    enable = true;
+    style.name = "adwaita-dark";
+    platformTheme.name = "adwaita";
+  };
+
+  hm.gtk = {
+    enable = true;
+    theme = {
+      inherit (rice.gtk-theme) package name;
+    };
+    iconTheme = {
+      inherit (rice.icons) package name;
+    };
+    font = {
+      inherit (rice.fonts.sans) size package name;
+    };
+  };
+}