HandWriteRecognition.py 文件源码

def init_ui(self):
        self.pen = QPen()
        self.pen.setWidth(self.width)
        self.pen.setJoinStyle(Qt.RoundJoin)
        self.pen.setCapStyle(Qt.RoundCap)
        self.setPen(self.pen)
        self.setFlag(QGraphicsItem.ItemIsMovable)
        self.setFlag(QGraphicsItem.ItemIsSelectable)