qwt_scale_div.h

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/******************************************************************************
 * 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_SCALE_DIV_H
#define QWT_SCALE_DIV_H
 
#include "qwt_global.h"
#include <qlist.h>
 
class QwtInterval;
 
class QWT_EXPORT QwtScaleDiv
{
  public:
    enum TickType
    {
        NoTick = -1,
 
        MinorTick,
 
        MediumTick,
 
        MajorTick,
 
        NTickTypes
    };
 
    explicit QwtScaleDiv( double lowerBound = 0.0,
        double upperBound = 0.0 );
 
    explicit QwtScaleDiv( const QwtInterval&, QList< double >[NTickTypes] );
 
    explicit QwtScaleDiv( double lowerBound, double upperBound,
        QList< double >[NTickTypes] );
 
    explicit QwtScaleDiv( double lowerBound, double upperBound,
        const QList< double >& minorTicks, const QList< double >& mediumTicks,
        const QList< double >& majorTicks );
 
    bool operator==( const QwtScaleDiv& ) const;
    bool operator!=( const QwtScaleDiv& ) const;
 
    void setInterval( double lowerBound, double upperBound );
    void setInterval( const QwtInterval& );
    QwtInterval interval() const;
 
    void setLowerBound( double );
    double lowerBound() const;
 
    void setUpperBound( double );
    double upperBound() const;
 
    double range() const;
 
    bool contains( double value ) const;
 
    void setTicks( int tickType, const QList< double >& );
    QList< double > ticks( int tickType ) const;
 
    bool isEmpty() const;
    bool isIncreasing() const;
 
    void invert();
    QwtScaleDiv inverted() const;
 
    QwtScaleDiv bounded( double lowerBound, double upperBound ) const;
 
  private:
    double m_lowerBound;
    double m_upperBound;
    QList< double > m_ticks[NTickTypes];
};
 
Q_DECLARE_TYPEINFO( QwtScaleDiv, Q_MOVABLE_TYPE );
 
#ifndef QT_NO_DEBUG_STREAM
QWT_EXPORT QDebug operator<<( QDebug, const QwtScaleDiv& );
#endif
 
#endif