stage = gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (embed));
clutter_stage_set_color (CLUTTER_STAGE (stage), &stage_color);
- viewport = gtk_clutter_viewport_new (NULL, NULL);
+ viewport = gtk_clutter_viewport_new (NULL, NULL, NULL);
clutter_actor_set_size (viewport, 320, 240);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), viewport);