[gtk: 3/16] gdk/surface: Use enum type for surface type

[Benjamin Otte <otte src gnome org>]

commit 4e78dd2ae08622dfa0b486055365569a09a58e40
Author: Jonas Ådahl <jadahl gmail com>
Date:   Mon Jul 22 22:27:37 2019 +0200

    gdk/surface: Use enum type for surface type

 gdk/gdksurfaceprivate.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gdk/gdksurfaceprivate.h b/gdk/gdksurfaceprivate.h
index be587ade5e..eafdb78c19 100644
--- a/gdk/gdksurfaceprivate.h
+++ b/gdk/gdksurfaceprivate.h
@@ -41,7 +41,7 @@ struct _GdkSurface
   gint x;
   gint y;
 
-  guint8 surface_type;
+  GdkSurfaceType surface_type;
 
   guint8 resize_count;