QtCore import (QTimer, QPointF, QRectF, Qt)
from PyQt5.QtWidgets import (QApplication, QDialog,
QGraphicsItem..., QGraphicsScene, QGraphicsView, QHBoxLayout,
QPushButton, QSlider,QVBoxLayout)
from PyQt5....QtGui import (QBrush, QColor,QPainter,QPainterPath,QPolygonF)
SCENESIZE = 500
class Head(QGraphicsItem...SCENESIZE, SCENESIZE)
self.scene.setItemIndexMethod(QGraphicsScene.NoIndex)
self.view = QGraphicsView...Head):#是 头部
heads.add(item)
if item.color.red() == 255: #头部颜色红色分量达最大时放入死亡集