EnggDiffractionViewQtGUI.cpp

  if (answer == QMessageBox::AcceptRole && m_ui.pushButton_close->isEnabled()) {
    m_presenter->notify(IEnggDiffractionPresenter::ShutDown);
    event->accept();
  } else {
    event->ignore();
  }
}

void EnggDiffractionViewQtGUI::openHelpWin() {
  MantidQt::API::HelpWindow::showCustomInterface(
      NULL, QString("Engineering_Diffraction"));
}

} // namespace CustomInterfaces
} // namespace MantidQt