styling 1

LibInstructorsAndTrainees/trainees/dialogcardtrainee.cpp

@@ -18,6 +18,7 @@ DialogCardTrainee::DialogCardTrainee(ConnectorToServer* connectorToServer, Messa
     this->setWindowTitle(tr("Personal card trainee"));
     this->setMinimumSize(1600, 800);
     this->setWindowState(Qt::WindowMaximized);
+    this->setWindowFlags(windowFlags() & ~Qt::WindowMinimizeButtonHint);
     this->setModal(true);
 }