Fix a bug in RawCommand Tab

Not all of the keys should be redirected.

ui/mainwindow.cpp

@@ -273,6 +273,7 @@ void MainWindow::on_Raw_keyPressed(QObject* obj_addr, QEvent& event)
         }
         else if(obj_addr == ui->Raw_outputEdit)
         {
+            if(keyEvent.key() == Qt::Key_Up || keyEvent.key() == Qt::Key_Down)
                 ui->Raw_CMDEdit->setFocus();
         }
     }