Method findChild

core/src/processing/core/PShape.java:2021–2028

Same as getChild(name), except that it first walks all the way up the hierarchy to the eldest grandparent, so that children can be found anywhere.

(String target)

   * hierarchy to the eldest grandparent, so that children can be found anywhere.
   */
  public PShape findChild(String target) {
    if (parent == null) {
      return getChild(target);

    } else {
      return parent.findChild(target);
    }
  }


  // can't be just 'add' because that suggests additive geometry