// place test markers on panel
 /*private*/ void SetTrainIconRouteFrame::placeTestIcons() {
     Editor* editor = PanelMenu::instance()->getEditorByName(Setup::getPanelName());
     if (editor == NULL) {
//         JOptionPane.showMessageDialog(this, MessageFormat.format(tr("LoadPanel"),
//                 new Object[]{Setup.getPanelName()}), tr("PanelNotFound"),
//                 JOptionPane.ERROR_MESSAGE);
      QMessageBox::critical(this, tr("Panel not found!"), tr("You need to load panel \"%1\"").arg(Setup::getPanelName()));
     } else {
         if (_tIon != NULL) {
             _tIon->remove();
         }
         // icon
         _tIon = editor->addTrainIcon(_rl->getName());
// TODO:        _tIon->getTooltip().setText(_route->getName());
//         _tIon->getTooltip().setBackgroundColor(QColor(Qt::white));
         _tIon->setLocation(_rl->getTrainIconX(), _rl->getTrainIconY());
         setTrainIconNameAndColor();
         addIconListener(_tIon);
     }
 }