LinearStretchType.h

#ifndef LinearStretchType_H
#define LinearStretchType_H

#include "StretchType.h"

class QColor;
class QLineEdit;
class QSlider;
class QString;

namespace Isis {
  class Histogram;
  class Stretch;

  class LinearStretchType : public StretchType {
      Q_OBJECT

    public:
      LinearStretchType(const Histogram &, const Stretch &,
                        const QString &name, const QColor &color);
      ~LinearStretchType();

      virtual Stretch getStretch();
      virtual void setStretch(Stretch);


    private slots:
      void startSliderMoved(int);
      void startEditChanged(const QString &);
      void endSliderMoved(int);
      void endEditChanged(const QString &);

    private:
      QSlider *p_startSlider; 
      QLineEdit *p_startEdit; 
      QSlider *p_endSlider; 
      QLineEdit *p_endEdit; 

      bool p_sliderOverride;

      bool p_editOverride;
  };
}

#endif