![pyqt4 qtwebkit pyqt4 qtwebkit](https://doc.qt.io/archives/qt-4.8/images/qwebview-diagram.png)
However, link clicks can be delegated to the Qt application instead of having the HTML handler engine process them by overloading the QWebEnginePage::acceptNavigationRequest() function.
PYQT4 QTWEBKIT CODE
There is no way to connect a signal to run C++ code when a link is clicked. So runJavaScript is all that is needed: page->runJavaScript(" = true") In the latest HTML standard, any document element can be made editable through the contentEditable attribute. Visited links are persisted automatically by Qt WebEngine.
![pyqt4 qtwebkit pyqt4 qtwebkit](https://rk.edu.pl/site_media/resources/python.rk.edu.pl/images/qyolk2.png)
The HTML5 standard also now offers much better alternatives that were not available when native controls plugins were introduced in Qt WebKit. Qt WebEngine renders web pages using Skia and is not using QPainter or Qt for this purpose.
![pyqt4 qtwebkit pyqt4 qtwebkit](https://rolandtapken.de/sites/default/files/rotapken/files/2008/12/blog.png)
QWebPluginDatabase, QWebPluginFactory, QWebPluginInfo, QWebPage::setPalette, QWebView::setRenderHints The Web SQL Database feature that this API was wrapping in Qt WebKit was dropped from the HTML5 standard. Harvesting data from websites using WebKit and PyQt4 - part 1 Qt WebKit integration allowed developers to build new app, new tools that can harvest complex web pages (websites) for data, or to manipulate the data on the website. The QWebElement API was designed for synchronous access and this would require a complete redesign. Qt WebEngine uses a multi-process architecture and this means that any access to the internal structure of the page has to be done asynchronously, any query result must be returned through callbacks. Because we could not support a web view class in a QGraphicsView unless it would be attached to a QGLWidget viewport, this feature is out of scope. Qt WebEngine is designed for being used with hardware acceleration.