scribble.py 文件源码

def __init__(self, parent=None):
        super(ScribbleArea, self).__init__(parent)

        self.setAttribute(Qt.WA_StaticContents)
        self.modified = False
        self.scribbling = False
        self.myPenWidth = 1
        self.myPenColor = Qt.blue
        self.image = QImage()
        self.lastPoint = QPoint()