[gnome-music/wip/jfelder/coresong-type: 2/2] coresong: Add missing gtype_name

[Jean Felder <jfelder src gnome org>]

commit 3901350aacce98da17e6b6bf50baca8c7925a6dd
Author: Jean Felder <jfelder src gnome org>
Date:   Sat Jan 8 21:36:07 2022 +0100

    coresong: Add missing gtype_name

 gnomemusic/coresong.py | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/gnomemusic/coresong.py b/gnomemusic/coresong.py
index 833ee1c43..ad397960b 100644
--- a/gnomemusic/coresong.py
+++ b/gnomemusic/coresong.py
@@ -43,6 +43,8 @@ class CoreSong(GObject.GObject):
     """Exposes a Grl.Media with relevant data as properties
     """
 
+    __gtype_name__ = "CoreSong"
+
     album = GObject.Property(type=str)
     album_disc_number = GObject.Property(type=int)
     artist = GObject.Property(type=str)