HorizontalScaleProvider Class Reference

Interface to be implemented by objects, such as layers or objects they delegate to, in which the X axis corresponds to frequency. More...

#include <HorizontalScaleProvider.h>

Inheritance diagram for HorizontalScaleProvider:

Public Member Functions
virtual double	getFrequencyForX (const LayerGeometryProvider *, double x) const =0
virtual double	getXForFrequency (const LayerGeometryProvider *, double freq) const =0

Detailed Description

Interface to be implemented by objects, such as layers or objects they delegate to, in which the X axis corresponds to frequency.

For example, SpectrumLayer.

Definition at line 26 of file HorizontalScaleProvider.h.

Member Function Documentation

virtual double HorizontalScaleProvider::getFrequencyForX ( const LayerGeometryProvider *  , double  x  ) const

pure virtual

Implemented in SpectrumLayer.

Referenced by HorizontalFrequencyScale::paintScale().

virtual double HorizontalScaleProvider::getXForFrequency ( const LayerGeometryProvider *  , double  freq  ) const

pure virtual

Implemented in SpectrumLayer.

Referenced by PianoScale::paintPianoHorizontal(), and HorizontalFrequencyScale::paintScale().

---

The documentation for this class was generated from the following file:

• HorizontalScaleProvider.h