text: // Copyright 1996-2019 Cyberbotics Ltd.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  /*
   * Description:  Class defining the remote control interface group box
   */
  
  #ifndef REMOTE_CONTROL_GROUP_BOX_HPP
  #define REMOTE_CONTROL_GROUP_BOX_HPP
  
  #include <QtWidgets/QWidget>
  
  class QComboBox;
  class QPushButton;
  class QGridLayout;
  
  class RemoteControlWidget : public QWidget {
    Q_OBJECT
  
  public:
    explicit RemoteControlWidget(QWidget *parent = NULL);
    virtual ~RemoteControlWidget();
    void updateValues();
  
  public slots:
    void portsUpdated(int index);
    void populatePorts();
  
  private:
    QGridLayout *mLayout;
    QComboBox *mPortsComboBox;
    QPushButton *mRefreshPortsButton;
    QStringList mPorts;
  };
  
  #endif
  