[mutter] shaped-texture: Declare that we inherit from GObject

[Jonas Ådahl <jadahl src gnome org>]

commit 1d2913d9b9d6bf3a55d319b39b36aef37a459f71
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Fri Sep 13 06:40:03 2019 +0200

    shaped-texture: Declare that we inherit from GObject
    
    As per commit 75cffd0ec MetaShapedTexture is a GObject implementing the Clutter
    Content interface.
    
    Reflect this on the type declaration.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/796

 src/meta/meta-shaped-texture.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/meta/meta-shaped-texture.h b/src/meta/meta-shaped-texture.h
index d38a6dae1..e0a8207ab 100644
--- a/src/meta/meta-shaped-texture.h
+++ b/src/meta/meta-shaped-texture.h
@@ -37,7 +37,7 @@ META_EXPORT
 G_DECLARE_FINAL_TYPE (MetaShapedTexture,
                       meta_shaped_texture,
                       META, SHAPED_TEXTURE,
-                      ClutterActor)
+                      GObject)
 
 
 META_EXPORT