[gnome-music/wip/jfelder/albumwidget-album-getter] albumwidget: Fix album property type

[Jean Felder <jfelder src gnome org>]

commit 0a3f25e885994892e20a3746e657c0fe393072b5
Author: Jean Felder <jfelder src gnome org>
Date:   Fri Jul 30 16:01:33 2021 +0200

    albumwidget: Fix album property type

 gnomemusic/widgets/albumwidget.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/gnomemusic/widgets/albumwidget.py b/gnomemusic/widgets/albumwidget.py
index 81bf52957..4dfd6d0fc 100644
--- a/gnomemusic/widgets/albumwidget.py
+++ b/gnomemusic/widgets/albumwidget.py
@@ -26,6 +26,7 @@ from gettext import ngettext
 
 from gi.repository import GObject, Grl, Gtk
 
+from gnomemusic.corealbum import CoreAlbum
 from gnomemusic.utils import ArtSize
 from gnomemusic.widgets.disclistboxwidget import DiscBox
 from gnomemusic.widgets.disclistboxwidget import DiscListBox  # noqa: F401
@@ -181,7 +182,7 @@ class AlbumWidget(Gtk.Box):
             self.deselect_all()
 
     @GObject.Property(
-        type=Grl.Media, default=None, flags=GObject.ParamFlags.READABLE)
+        type=CoreAlbum, default=None, flags=GObject.ParamFlags.READABLE)
     def album(self):
         """Get the current album.