QAction *closeAction = new QAction(parent? tr("Back"): tr("Exit"), this);
closeAction->setSoftKeyRole(QAction::NegativeSoftKey);
connect(closeAction, SIGNAL(triggered()), this, SLOT(close()));
QAction *closeAction = new QAction(parent? tr("Back"): tr("Exit"), this);
closeAction->setSoftKeyRole(QAction::NegativeSoftKey);
connect(closeAction, SIGNAL(triggered()), this, SLOT(close()));