MdiCubeViewport.h

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#ifndef MdiCubeViewport_h
#define MdiCubeViewport_h

// The only includes allowed in this file are the direct parents of this class!
#include "CubeViewport.h"
// There are absolutely no exceptions to this.



class QPaintEvent;
template < class T > class QList;

namespace Isis {
  class Cube;
  class Tool;
  class ViewportBuffer;

  class MdiCubeViewport : public CubeViewport {
      Q_OBJECT

    public:
      MdiCubeViewport(Cube *cube, Isis::CubeDataThread * cdt = 0,
                      QWidget *parent = 0);
      ~MdiCubeViewport();

      void forceAbstract() {}

      bool isLinked() const {
        return p_linked;
      };

      void registerTool(Tool *tool);
      void paintEvent(QPaintEvent *e);
      void restretch(ViewportBuffer *buffer);


    signals:
      void linkChanging(bool);
      void requestRestretch(MdiCubeViewport *, int);


    public slots:
      void setLinked(bool b);
      void viewGray(int band);
      void viewRGB(int red, int green, int blue);


    private:
      bool p_linked;
      QList<Tool *> p_toolList;

  };
}

#endif