Null transformation. More...
#include <qwt_transform.h>

Public Member Functions | |
| QwtNullTransform () | |
| Constructor. | |
| virtual | ~QwtNullTransform () |
| Destructor. | |
| virtual double | transform (double value) const |
| virtual double | invTransform (double value) const |
| virtual QwtTransform * | copy () const |
Public Member Functions inherited from QwtTransform | |
| QwtTransform () | |
| Constructor. | |
| virtual | ~QwtTransform () |
| Destructor. | |
| virtual double | bounded (double value) const |
Null transformation.
QwtNullTransform returns the values unmodified.
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virtual |
Implements QwtTransform.
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virtual |
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virtual |
1.8.5