/// Connect and login. The QUrls query parameters will be evaluated for the login data.
    /// Minimum information needed to try a connection in the url are host and username.
    /// Url syntax: {tundra|http|https}://host:port/?username=x&password=y&avatarurl=z&protocol={udp|tcp}
    /// Url examples: tundra://server.com/?username=John tundra://server.com:5432/?username=John&password=pWd123&protocol=udp
    /// \param QUrl the login url.
    /// \note The port where we perform the login will be gotten from urls port, not from a query parameter. If port is not present we default to tundras default 2345.
    void Login(const QUrl& loginUrl);