最新版本pyqt5的网页截图很多api在新版废弃了，能更新代码不？

[lycfr]

 def onScreenShot1(self):
        # 截图方式1
        page = self.webView.page()
        frame = page.mainFrame()
        size = frame.contentsSize()
        image = QImage(size, QImage.Format_ARGB32_Premultiplied)
        image.fill(Qt.transparent)

        painter = QPainter()
        painter.begin(image)
        painter.setRenderHint(QPainter.Antialiasing, True)
        painter.setRenderHint(QPainter.TextAntialiasing, True)
        painter.setRenderHint(QPainter.SmoothPixmapTransform, True)

        # 记录旧大小
        oldSize = page.viewportSize()
        # *****重点就是这里******
        page.setViewportSize(size)
        frame.render(painter)
        painter.end()

        # 截图完成后需要还原,否则界面不响应鼠标等
        page.setViewportSize(oldSize)

        # 添加到左侧list中
        item = QListWidgetItem(self.widgetRight)
        image = QPixmap.fromImage(image)
        item.setIcon(QIcon(image))
        item.setData(Qt.UserRole + 1, image)

PyQt/QWebView/ScreenShotPage.py

Line 148 in d2bbfc9

def saveImage(self, image):

[lycfr]

可以适当维护更新一下吗？