/** * clutter_actor_set_y_expand: * @self: a #ClutterActor * @expand: whether the actor should expand vertically * * Sets whether a #ClutterActor should expand horizontally; this means * that layout manager should allocate extra space for the actor, if * possible. * * Setting an actor to expand will also make all its parent expand, so * that it's possible to build an actor tree and only set this flag on * its leaves and not on every single actor. * * Since: 1.12 */voidclutter_actor_set_y_expand(ClutterActor *self, gboolean expand){ ClutterLayoutInfo *info;