/****************************************************************************** $Id: qt/src/widgets/qvalidator.h   2.3.12   edited 2005-10-27 $**** Definition of validator classes.**** Created : 970610**** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.**** This file is part of the widgets module of the Qt GUI Toolkit.**** This file may be distributed under the terms of the Q Public License** as defined by Trolltech AS of Norway and appearing in the file** LICENSE.QPL included in the packaging of this file.**** This file may be distributed and/or modified under the terms of the** GNU General Public License version 2 as published by the Free Software** Foundation and appearing in the file LICENSE.GPL included in the** packaging of this file.**** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition** licenses may use this file in accordance with the Qt Commercial License** Agreement provided with the Software.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for**   information about Qt Commercial License Agreements.** See http://www.trolltech.com/qpl/ for QPL licensing information.** See http://www.trolltech.com/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QVALIDATOR_H#define QVALIDATOR_H#ifndef QT_H#include "qobject.h"#include "qstring.h"#endif // QT_H#ifndef QT_NO_VALIDATORclass Q_EXPORT QValidator: public QObject{    Q_OBJECTpublic:    QValidator( QWidget * parent, const char *name = 0 );    ~QValidator();    enum State { Invalid, Intermediate, Valid=Intermediate, Acceptable };    virtual State validate( QString &, int & ) const = 0;    virtual void fixup( QString & ) const;private:	// Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY)    QValidator( const QValidator & );    QValidator& operator=( const QValidator & );#endif};class Q_EXPORT QIntValidator: public QValidator{    Q_OBJECT    Q_PROPERTY( int bottom READ bottom WRITE setBottom )    Q_PROPERTY( int top READ top WRITE setTop )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;    void setBottom( int );    void setTop( int );    virtual void setRange( int bottom, int top );    int bottom() const { return b; }    int top() const { return t; }private:    int b, t;private:	// Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY)    QIntValidator( const QIntValidator & );    QIntValidator& operator=( const QIntValidator & );#endif};class Q_EXPORT QDoubleValidator: public QValidator{    Q_OBJECT    Q_PROPERTY( double bottom READ bottom WRITE setBottom )    Q_PROPERTY( double top READ top WRITE setTop )    Q_PROPERTY( int decimals READ decimals WRITE setDecimals )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 );    void setBottom( double );    void setTop( double );    void setDecimals( int );    double bottom() const { return b; }    double top() const { return t; }    int decimals() const { return d; }private:    double b, t;    int d;private:	// Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY)    QDoubleValidator( const QDoubleValidator & );    QDoubleValidator& operator=( const QDoubleValidator & );#endif};#endif // QT_NO_VALIDATOR#endif // QVALIDATOR_H