prev

Advances the this and retrieves the previous child of the root Actor that was used to initialize the ClutterActorIterator.

If the iterator can advance, this function returns true and sets the child argument.

If the iterator cannot advance, this function returns false, and the contents of child are undefined.

Parameters:

this	a ActorIter
child	return location for a Actor

Returns:

true if the iterator could advance, and false otherwise.