musicus/data/res/window.blp

using Gtk 4.0;
using Adw 1;

template $MusicusWindow : Adw.ApplicationWindow {
  title: _("Musicus");
  default-width: 800;
  default-height: 600;

  Adw.NavigationView navigation_view {
    $MusicusWelcomePage {
      folder-selected => $set_library_folder() swapped;
    }
  }
}