add_child

Description:

[ Version ( since = "1.10" ) ]
public void add_child (Actor child)

Adds child to the children of this.

This function will acquire a reference on child that will only be released when calling remove_child.

This function will take into consideration the depth of child , and will keep the list of children sorted.

This function will emit the actor_added signal on this.

this	a Actor
child	a Actor