Method child

bwapi/BWAPI/Source/BW/Dialog.cpp:475–480

--------------------- CHILD ---------------------

  }
  // --------------------- CHILD ---------------------
  dialog *dialog::child() const
  {
    if ( this && this->isDialog() && this->u.dlg.pFirstChild )
      return this->u.dlg.pFirstChild;
    return nullptr;
  }
  // --------------------- ADD -----------------------
  bool dialog::addControl(dialog *ctrl)
  {