qwt_plot_magnifier.h

/******************************************************************************
 * Qwt Widget Library
 * Copyright (C) 1997   Josef Wilgen
 * Copyright (C) 2002   Uwe Rathmann
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the Qwt License, Version 1.0
 *****************************************************************************/
 
#ifndef QWT_PLOT_MAGNIFIER_H
#define QWT_PLOT_MAGNIFIER_H
 
#include "qwt_global.h"
#include "qwt_axis_id.h"
#include "qwt_magnifier.h"
 
class QwtPlot;
 
class QWT_EXPORT QwtPlotMagnifier : public QwtMagnifier
{
    Q_OBJECT
 
  public:
    explicit QwtPlotMagnifier( QWidget* );
    virtual ~QwtPlotMagnifier();
 
    void setAxisEnabled( QwtAxisId, bool on );
    bool isAxisEnabled( QwtAxisId ) const;
 
    QWidget* canvas();
    const QWidget* canvas() const;
 
    QwtPlot* plot();
    const QwtPlot* plot() const;
 
  public Q_SLOTS:
    virtual void rescale( double factor ) QWT_OVERRIDE;
 
  private:
    class PrivateData;
    PrivateData* m_data;
};
 
#endif