connect(connection, SIGNAL(coreSetupSuccess()), SLOT(coreSetupSuccess()));
connect(connection, SIGNAL(coreSetupFailed(QString)), SLOT(coreSetupFailed(QString)));
connect(connection, SIGNAL(coreSetupSuccess()), SLOT(coreSetupSuccess()));
connect(connection, SIGNAL(coreSetupFailed(QString)), SLOT(coreSetupFailed(QString)));