VP1Authenticator Node1 VP1Authenticator + VP1Authenticator() + ~VP1Authenticator() + connectToServer() + networkAccessManager() - finished() - error() - sslErrors() - loginClicked() Node4 VP1Authenticator::Imp + m_netmanager + m_netreply + m_log + stage + m_fileInfoUrl + m_loginServer + Imp() + ~Imp() + Imp() + operator=() + getTagAttributeVal() + connectToAuthenticator() + displayError() Node1->Node4 +m_theClass Node2 QDialog Node2->Node1 Node3 Ui::dlgAuthentication Node3->Node1 Node4->Node1 -m_d