QMainWindow::MainWindow::MainWindow(QWidget *parent) :
    QGraphicsView(parent)
{
    NetworkAccessmanager *m_nam = new NetworkAccessManager(this);
    n_nam.addSchemeHandler("home", DirSchemeHandler("/home/speakman"));
    n_nam.addSchemeHandler("temp", DirSchemeHandler("/tmp"));
    n_nam.addSchemeHandler("config", ConfigSchemeHandler());

    QWebView *m_webview = new QWebView(this);
    m_webview->setNetworkAccessManager(m_nam);
}