feat: tweaks

dot-matrix/src/main.rs

@@ -1,10 +1,10 @@
 mod font;
 
 use crate::font::Font;
-use adw::{prelude::*, Application, ApplicationWindow, HeaderBar};
+use adw::{prelude::*, Application, ApplicationWindow, ComboRow, HeaderBar, PreferencesGroup};
 use gtk4::{
     cairo::Context, Box as GtkBox, DrawingArea, Label, ListBox, ListBoxRow, MenuButton,
-    Orientation, Popover,
+    Orientation, Popover, StringList,
 };
 
 fn main() {
@@ -53,6 +53,17 @@ impl AppWindow {
         }
         popover.set_child(Some(&list_box));
 
+        let group = PreferencesGroup::new();
+        let combo_row = ComboRow::new();
+
+        let options = vec!["Option 1", "Option 2", "Option 3"];
+        let string_list = StringList::new(&options);
+        combo_row.set_model(Some(&string_list));
+
+        // Optionally set which one is selected (by index)
+        combo_row.set_selected(1); // Select "Medium"
+        group.add(&combo_row);
+
         let drawing_area = DrawingArea::new();
         drawing_area.set_vexpand(true);
         drawing_area.set_hexpand(true);
@@ -80,6 +91,7 @@ impl AppWindow {
 
         let layout = GtkBox::new(Orientation::Vertical, 0);
         layout.append(&header_bar);
+        layout.append(&combo_row);
         layout.append(&drawing_area);
         window.set_content(Some(&layout));