/****************************************************************************
** $Id: qvalidator.h,v 2.11.2.1 1998/08/19 16:02:44 agulbra Exp $
**
** Definition of validator classes.
**
** Created : 970610
**
** Copyright (C) 1992-1999 Troll Tech AS. All rights reserved.
**
** This file is part of Qt Free Edition, version 1.45.
**
** See the file LICENSE included in the distribution for the usage
** and distribution terms, or http://www.troll.no/free-license.html.
**
** IMPORTANT NOTE: You may NOT copy this file or any part of it into
** your own programs or libraries.
**
** Please see http://www.troll.no/pricing.html for information about
** Qt Professional Edition, which is this same library but with a
** license which allows creation of commercial/proprietary software.
**
*****************************************************************************/
#ifndef QVALIDATOR_H
#define QVALIDATOR_H
#ifndef QT_H
#include "qobject.h"
#include "qstring.h"
#endif // QT_H
class Q_EXPORT 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 Q_EXPORT 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 Q_EXPORT 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
| Copyright © 1999 Troll Tech | Trademarks | Qt version 1.45
|