CustomWebView.py 文件源码

def signalConnection(self):
        self.connect(self.page().mainFrame(), QtCore.SIGNAL("javaScriptWindowObjectCleared ()"), self.javaScriptWindowObjectCleared)
        self.settings().setAttribute(QtWebKit.QWebSettings.WebAttribute.DeveloperExtrasEnabled, True)
        QtCore.QObject.connect(self.page(), QtCore.SIGNAL('selectionChanged()'), self.selectionChanged)