/****************************************************************************
** $Id: qvalidator.h,v 2.17 1999/04/28 10:00:56 aavit Exp $
**
** Definition of validator classes.
**
** Created : 970610
**
** Copyright (C) 1992-1999 Troll Tech AS. All rights reserved.
**
** This file is part of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Troll Tech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** Licensees holding valid Qt Professional Edition licenses may use this
** file in accordance with the Qt Professional Edition License Agreement
** provided with the Qt Professional Edition.
**
** See http://www.troll.no/pricing.html or email sales@troll.no for
** information about the Professional Edition licensing, or see
** http://www.troll.no/qpl/ for QPL licensing information.
**
*****************************************************************************/
#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 & ) const = 0;
virtual void fixup( QString & ) const;
};
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 & ) const;
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 & ) const;
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 2.0.2
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