func doAdd(_data)
  fvar(p, b, p1, p2)
  p1 = Point1
  p2 = Point2
  p = Pen
  b = Brush
  if(linked(GraphicsItem))
    lng.decl_priv_var(item, 'QGraphicsItem *')
  end
  println(linked(GraphicsItem) ? (item + ' = ') : '', G_SCENE, '->addRect(', p1[0], ',', p1[1], ',', p2[0], ',', p2[1], ',', p, ',', b, ');')
  event(onAdd, _data_)
end

func GraphicsItem()
  return(item)
end