scribble.py 文件源码

def resizeImage(self, image, newSize):
        if image.size() == newSize:
            return

        newImage = QImage(newSize, QImage.Format_RGB32)
        newImage.fill(qRgb(255, 255, 255))
        painter = QPainter(newImage)
        painter.drawImage(QPoint(0, 0), image)
        self.image = newImage