---

TxqLinViewPort.h

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//--------------------------------------------------------------------
//
// File:    TxqLinViewPort.h
//
// Purpose: Defines the pixel to XY coordinate transformations
//          for linear scale.
//
// Version: $Id: TxqLinViewPort.h,v 1.4 2001/10/09 23:36:44 kgl Exp $
//
// Author:  Kelly G. Luetkemeyer
//
// Copyright (c) 2000 by Tech-X Corporation.  All rights reserved.
//---------------------------------------------------------------------------

#ifndef TXQ_LINVIEWPORT_H
#define TXQ_LINVIEWPORT_H

#include "TxqViewPort.h"

class TxqLinViewPort : public TxqViewPort
{

public:

  TxqLinViewPort();

  double pixelToX( const QPoint & p);
 
  double pixelToY( const QPoint & p);
 
  short xToPixel( double x );
 
  short yToPixel( double y );

  void setXmin(double val); 
 
  void setXmax(double val); 
 
  void setYmin(double val); 
 
  void setYmax(double val); 
 
 ~TxqLinViewPort();

protected:

private:


};
#endif

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