[gnome-music/wip/mschraal/gtk4-v2: 61/69] playlistview: Use append for box addition

[Marinus Schraal <mschraal src gnome org>]

commit c6667d84a3fe749c304411f3c18b9aee9c20d60f
Author: Marinus Schraal <mschraal gnome org>
Date:   Mon Apr 12 17:36:44 2021 +0200

    playlistview: Use append for box addition

 gnomemusic/views/playlistsview.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnomemusic/views/playlistsview.py b/gnomemusic/views/playlistsview.py
index a6db6e964..aa58ba5b5 100644
--- a/gnomemusic/views/playlistsview.py
+++ b/gnomemusic/views/playlistsview.py
@@ -62,7 +62,7 @@ class PlaylistsView(Gtk.Box):
         self._untouched_list = True
 
         self._playlist_widget = PlaylistsWidget(application, self)
-        self.add(self._playlist_widget)
+        self.append(self._playlist_widget)
 
         self._sidebar.bind_model(self._model, self._add_playlist_to_sidebar)