void _gtk_animation_description_unref (GtkAnimationDescription *desc);
GtkAnimationDescription * _gtk_animation_description_from_string (const gchar *str);
-char * _gtk_animation_description_to_string (GtkAnimationDescription *desc);
+void _gtk_animation_description_print (GtkAnimationDescription *desc,
+ GString *string);
G_END_DECLS