replace_child
  
  Description:
  [ 
Version ( since = 
"1.10" ) ]
public void replace_child (
Actor old_child, 
Actor new_child)
  
    Replaces old_child with new_child in the list of children of this.
    Parameters:
    
      
        | this | a Actor | 
      
        | old_child | the child of this to replace | 
      
        | new_child | the Actor to replace old_child |