QNetworkAccessManager manager; QNetworkProxy proxy; proxy.setType(QNetworkProxy::HttpProxy); proxy.setHostName("myproxyserver.com"); proxy.setPort(8080); manager.setProxy(proxy);
QNetworkProxy proxy = QNetworkProxy::applicationProxy(); QString proxyString = QString("%1:%2").arg(proxy.hostName()).arg(proxy.port());In the above examples, we can see how QNetworkProxy can be used to set a specific proxy configuration for a network request, or retrieve the current proxy settings. These examples demonstrate the flexibility of the QNetworkProxy class, and how it can be used to customize network operations to work with different proxy servers. QNetworkProxy is part of the Qt Network module.