a11y: fix private strict regression

Commit 0bbfcc249191026a1ee822545398ec6e5e36f7f4 added a private struct
for GtkImageAccessible, but forgot to call g_type_class_add_private().

diff --git a/gtk/a11y/gtkimageaccessible.c b/gtk/a11y/gtkimageaccessible.c
index 14dffa35f096fe5ed85ebbdf541dd77b643d2dab..48fa331b32843456a726280ac7dcb6491ff805f1 100644 (file)
--- a/gtk/a11y/gtkimageaccessible.c
+++ b/gtk/a11y/gtkimageaccessible.c
@@ -99,6 +99,8 @@ _gtk_image_accessible_class_init (GtkImageAccessibleClass *klass)
   gobject_class->finalize = gtk_image_accessible_finalize;
   class->initialize = gtk_image_accessible_initialize;
   class->get_name = gtk_image_accessible_get_name;
+
+  g_type_class_add_private (klass, sizeof (GtkImageAccessiblePrivate));
 }
 
 static void