using Gtk 4.0; using Adw 1; template $WishlistPage: Gtk.Box { orientation: vertical; baseline-position: center; Adw.Clamp { Adw.PreferencesGroup wishlist { header-suffix: Button btn_wishlist_add { icon-name: 'plus-circle-outline-symbolic'; styles [ 'flat', 'circular', 'suggested-action' ] }; separate-rows: true; title: _("Wishlist"); styles [ "list-title" ] } } }