comparison widgets/AudioDial.h @ 167:53b9c7656798

* Use RangeMappers in various places in plugin parameters, layer properties,
  playback parameters &c

  */
 
 #include <QDial>
 #include <map>
 
+class RangeMapper;
+
 /**
  * AudioDial is a nicer-looking QDial that by default reacts to mouse
  * movement on horizontal and vertical axes instead of in a radial
  * motion.  Move the mouse up or right to increment the value, down or
  * left to decrement it.  AudioDial also responds to the mouse wheel.

     ~AudioDial();
 
     const QColor& getKnobColor()  const { return m_knobColor;  }
     const QColor& getMeterColor() const { return m_meterColor; }
     bool getMouseDial() const { return m_mouseDial; }
+
+    void setRangeMapper(RangeMapper *mapper); // I take ownership, will delete
+
+    float mappedValue() const;
 
 public slots:
     /**
      * Set the colour of the knob.  The default is to inherit the
      * colour from the widget's palette.

 
     // Alternate mouse behavior tracking.
     bool m_mouseDial;
     bool m_mousePressed;
     QPoint m_posMouse;
+
+    RangeMapper *m_rangeMapper;
 };
 
 
 #endif  // __AudioDial_h