/****************************************************************************
** $Id: qrangecontrol.h,v 2.4.2.3 1998/08/21 19:13:26 hanord Exp $
**
** Definition of QRangeControl class
**
** Created : 940427
**
** Copyright (C) 1992-1998 Troll Tech AS. All rights reserved.
**
** This file is part of Troll Tech's internal development tree for Qt.
**
** This header text will be replaced by an appropriate text by the
** mkdist script which generates external distributions.
**
** If you are using the Qt Professional Edition or the Qt Free Edition,
** please notify Troll Tech at <info@troll.no> if you see this text.
**
** To Troll Tech developers: This header was generated by the script
** fixcopyright-int. It has the same number of text lines as the free
** and professional editions to avoid line number inconsistency.
**
*****************************************************************************/
#ifndef QRANGECONTROL_H
#define QRANGECONTROL_H
#include "qglobal.h"
class Q_EXPORT 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=
#if defined(Q_DISABLE_COPY)
QRangeControl( const QRangeControl & );
QRangeControl &operator=( const QRangeControl & );
#endif
};
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 // QRANGECONTROL_H
| Copyright © 1998 Troll Tech | Trademarks | Qt version 1.41
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