QML WebView 3.0 don't use the provided QQmlNetworkAccessManagerFactory

z.emb

I have subclassed QQmlNetworkAccessManagerFactory because I want that the QML WebView item sends a custom user agent string.
But it seems the WebView doesn't use the custom QQmlNetworkAccessManagerFactory.

Is this a normal behavior? Can I change the user agent string on some other way?

This is my code:
@
class NetworkAccessManagerFactory : public QQmlNetworkAccessManagerFactory
{
public:
QNetworkAccessManager* create(QObject* parent)
{
qDebug() << "Create function called.";
return new QUserAgentNetworkAccessManager("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b8) Gecko/20100101 Firefox/4.0b8", parent);
}
};

int main(int argc, char *argv[])
{
QGuiApplication a(argc, argv);
QQuickView viewer;

NetworkAccessManagerFactory factory;
viewer.engine()->setNetworkAccessManagerFactory(&factory);

//qDebug() << viewer.engine()->networkAccessManager();

viewer.setResizeMode(QQuickView::SizeViewToRootObject);
viewer.setSource(QUrl("qrc:/main.qml"));
viewer.show();

return a.exec&#40;&#41;;

}
@

The create() function is never called. If I comment in the qDebug() line, the create function is called once. Does webkit not use the network manager from the qml engine?

The main.qml is just a simle webview:
@
import QtQuick 2.0
import QtWebKit 3.0

WebView {
width: 600; height: 600

url: "http://www.google.de"

}
@