This is the verbatim text of the qvalidator.h include file. It is is provided only for illustration; the copyright remains with Troll Tech
/****************************************************************************
** $Id: qvalidator.h,v 2.9 1997/09/04 16:40:25 agulbra Exp $
**
** Definition of validator classes.
**
** Created : 970610
**
** Copyright (C) 1997 by Troll Tech AS. All rights reserved.
**
****************************************************************************/
#ifndef QVALIDATOR_H
#define QVALIDATOR_H
#include "qobject.h"
#include "qstring.h"
class QValidator: public QObject
{
Q_OBJECT
public:
QValidator( QWidget * parent, const char * name = 0 );
~QValidator();
enum State { Invalid, Valid, Acceptable };
virtual State validate( QString &, int & ) = 0;
virtual void fixup( QString & );
};
class QIntValidator: public QValidator
{
Q_OBJECT
public:
QIntValidator( QWidget * parent, const char * name = 0 );
QIntValidator( int bottom, int top,
QWidget * parent, const char * name = 0 );
~QIntValidator();
QValidator::State validate( QString &, int & );
virtual void setRange( int bottom, int top );
int bottom() const { return b; }
int top() const { return t; }
private:
int b, t;
};
class QDoubleValidator: public QValidator
{
Q_OBJECT
public:
QDoubleValidator( QWidget * parent, const char * name = 0 );
QDoubleValidator( double bottom, double top, int decimals,
QWidget * parent, const char * name = 0 );
~QDoubleValidator();
QValidator::State validate( QString &, int & );
virtual void setRange( double bottom, double top, int decimals = 0 );
double bottom() const { return b; }
double top() const { return t; }
int decimals() const { return d; }
private:
double b, t;
int d;
};
#endif // QVALIDATOR_H