comparison audioio/PlaySpeedRangeMapper.h @ 60:06b3c3f437e6

* Make audio dial remember its more accurate mapped value as well as its
  display position
* Add tool tip support to audio dial to show values

     PlaySpeedRangeMapper(int minpos, int maxpos);
 
     virtual int getPositionForValue(float value) const;
     virtual float getValueForPosition(int position) const;
 
+    int getPositionForFactor(float factor) const;
+    float getValueForFactor(float factor) const;
+
     float getFactorForPosition(int position) const;
     float getFactorForValue(float value) const;
 
     virtual QString getUnit() const;