In theory we should be able to filter out 404 URLs using the loadRequest.errorCode attribute in the onLoadingChanged handler (see http://qt-project.org/doc/qt-5.1/qtwebkit/qml-qtwebkit3-webview.html#onLoadingChanged-signal), however in practice the errorCode seems to always be 0.
In theory we should be able to filter out 404 URLs using the loadRequest. errorCode attribute in the onLoadingChanged handler (see http:// qt-project. org/doc/ qt-5.1/ qtwebkit/ qml-qtwebkit3- webview. html#onLoadingC hanged- signal), however in practice the errorCode seems to always be 0.