text: /*******************************************************************************
  
    Copyright (c) 2017, Honda Research Institute Europe GmbH.
    All rights reserved.
  
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are met:
  
    1. Redistributions of source code must retain the above copyright notice,
       this list of conditions and the following disclaimer.
  
    2. Redistributions in binary form must reproduce the above copyright notice,
       this list of conditions and the following disclaimer in the documentation
       and/or other materials provided with the distribution.
  
    3. All advertising materials mentioning features or use of this software
       must display the following acknowledgement: This product includes
       software developed by the Honda Research Institute Europe GmbH.
  
    4. Neither the name of the copyright holder nor the names of its
       contributors may be used to endorse or promote products derived from
       this software without specific prior written permission.
  
    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND ANY EXPRESS OR
    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
    IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY DIRECT, INDIRECT,
    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
    OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
    LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
    EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  *******************************************************************************/
  
  #ifdef USE_OPENCV
  
  #ifndef HIGHGUIIMAGE_H
  #define HIGHGUIIMAGE_H
  
  #include "HighGuiWidget.h"
  
  #include <opencv2/imgproc/imgproc.hpp>
  
  namespace Rcs
  {
  
  class HighGuiImage : public HighGuiWidget
  {
    Q_OBJECT
  
  public:
    HighGuiImage(const std::string& name);
    ~HighGuiImage();
  
    static HighGuiImage* create(const std::string& name);
  
    void setImage(const cv::Mat& image);
  
    QSize sizeHint() const;
  
    QSize minimumSizeHint() const;
  
  protected Q_SLOTS:
    virtual void update();
  
  protected:
    void paintEvent(QPaintEvent* event);
  
  protected:
    std::string _label_string;
    QImage _image;
    cv::Mat _tmp_image;
  };
  
  }
  
  #endif   // HIGHGUIIMAGE_H
  
  #endif
  