319                                     list->currentItem()->data(Qt::UserRole).toString() +

   319                                     list->currentItem()->data(Qt::UserRole).toString() +

   320                                     "@2x.png";

   320                                     "@2x.png";

   321 

   321 

   322             if (QFile::exists(thumbFile))

   322             if (QFile::exists(thumbFile))

   323                 btnPreview->setIcon(QIcon(thumbFile));

   323                 btnPreview->setIcon(QIcon(thumbFile));

   324             else

   326             else

   325                 btnPreview->setIcon(QIcon(":/res/Trainings.png"));

   327                 btnPreview->setIcon(QIcon(":/res/Trainings.png"));

   326 

   328 

   327             btnPreview->setWhatsThis(tr("Start fighting"));

   329             btnPreview->setWhatsThis(tr("Start fighting"));

   328 

   330