gm-control-panel/src/app_window.rs

@@ -45,7 +45,7 @@ impl ApplicationWindow {
         ]
         .into_iter()
         .map(|name| {
-            let playlist = PlaylistCard::new();
+            let playlist = PlaylistCard::default();
             playlist.set_name(name);
             playlist
         })

gm-control-panel/src/playlist_card.rs

@@ -31,8 +31,8 @@ glib::wrapper! {
     pub struct PlaylistCard(ObjectSubclass<PlaylistCardPrivate>) @extends gtk::Box, gtk::Widget, @implements gtk::Orientable;
 }
 
-impl PlaylistCard {
-    pub fn new() -> Self {
+impl Default for PlaylistCard {
+    fn default() -> Self {
         let s: Self = Object::builder().build();
         s.set_orientation(gtk::Orientation::Vertical);
         s.add_css_class("playlist-card");
@@ -43,7 +43,9 @@ impl PlaylistCard {
 
         s
     }
+}
 
+impl PlaylistCard {
     pub fn set_name(&self, s: &str) {
         self.imp().name.set_text(s);
     }