This is the verbatim text of the qrangect.h include file. It is is provided only for illustration; the copyright remains with Troll Tech


/****************************************************************************
** $Id: qrangect.h,v 2.1 1997/08/06 15:06:01 hanord Exp $
**
** Definition of QRangeControl class
**
** Created : 940427
**
** Copyright (C) 1994-1997 by Troll Tech AS.  All rights reserved.
**
*****************************************************************************/

#ifndef QRANGECT_H
#define QRANGECT_H


class QRangeControl
{
public:
    QRangeControl();
    QRangeControl( int minValue, int maxValue,
                   int lineStep, int pageStep, int value );

    int         value()         const;
    void        setValue( int );
    void        addPage();
    void        subtractPage();
    void        addLine();
    void        subtractLine();

    int         minValue()      const;
    int         maxValue()      const;
    void        setRange( int minValue, int maxValue );

    int         lineStep()      const;
    int         pageStep()      const;
    void        setSteps( int line, int page );

protected:
    void        directSetValue( int val );
    int         prevValue()     const;

    virtual void valueChange();
    virtual void rangeChange();
    virtual void stepChange();

private:
    void        adjustValue();

    int         minVal, maxVal;
    int         line, page;
    int         val, prevVal;

private:        // Disabled copy constructor and operator=
    QRangeControl( const QRangeControl & ) {}
    QRangeControl &operator=( const QRangeControl & ) { return *this; }
};


inline int QRangeControl::value() const
{ return val; }

inline int QRangeControl::prevValue() const
{ return prevVal; }

inline int QRangeControl::minValue() const
{ return minVal; }

inline int QRangeControl::maxValue() const
{ return maxVal; }

inline int QRangeControl::lineStep() const
{ return line; }

inline int QRangeControl::pageStep() const
{ return page; }


#endif // QRANGECT_H


Generated at 17:19, 1997/09/30 for Qt version 1.30 by the webmaster at Troll Tech