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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QVALIDATOR_H
#define QVALIDATOR_H
#include <QtCore/qobject.h>
#include <QtCore/qstring.h>
#include <QtCore/qregexp.h>
#include <QtCore/qlocale.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_VALIDATOR
class QValidatorPrivate;
class Q_GUI_EXPORT QValidator : public QObject
{
Q_OBJECT
public:
explicit QValidator(QObject * parent=0);
~QValidator();
enum State {
Invalid,
Intermediate,
Acceptable
#if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN)
, Valid = Intermediate
#endif
};
void setLocale(const QLocale &locale);
QLocale locale() const;
virtual State validate(QString &, int &) const = 0;
virtual void fixup(QString &) const;
#ifdef QT3_SUPPORT
public:
QT3_SUPPORT_CONSTRUCTOR QValidator(QObject * parent, const char *name);
#endif
protected:
QValidator(QObjectPrivate &d, QObject *parent);
QValidator(QValidatorPrivate &d, QObject *parent);
private:
Q_DISABLE_COPY(QValidator)
Q_DECLARE_PRIVATE(QValidator)
};
class Q_GUI_EXPORT QIntValidator : public QValidator
{
Q_OBJECT
Q_PROPERTY(int bottom READ bottom WRITE setBottom)
Q_PROPERTY(int top READ top WRITE setTop)
public:
explicit QIntValidator(QObject * parent=0);
QIntValidator(int bottom, int top, QObject * parent);
~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; }
#ifdef QT3_SUPPORT
public:
QT3_SUPPORT_CONSTRUCTOR QIntValidator(QObject * parent, const char *name);
QT3_SUPPORT_CONSTRUCTOR QIntValidator(int bottom, int top, QObject * parent, const char *name);
#endif
private:
Q_DISABLE_COPY(QIntValidator)
int b;
int t;
};
#ifndef QT_NO_REGEXP
class QDoubleValidatorPrivate;
class Q_GUI_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)
Q_PROPERTY(Notation notation READ notation WRITE setNotation)
public:
explicit QDoubleValidator(QObject * parent);
QDoubleValidator(double bottom, double top, int decimals, QObject * parent);
~QDoubleValidator();
enum Notation {
StandardNotation,
ScientificNotation
};
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);
void setNotation(Notation);
double bottom() const { return b; }
double top() const { return t; }
int decimals() const { return dec; }
Notation notation() const;
#ifdef QT3_SUPPORT
public:
QT3_SUPPORT_CONSTRUCTOR QDoubleValidator(QObject * parent, const char *name);
QT3_SUPPORT_CONSTRUCTOR QDoubleValidator(double bottom, double top, int decimals,
QObject * parent, const char *name);
#endif
private:
Q_DECLARE_PRIVATE(QDoubleValidator)
Q_DISABLE_COPY(QDoubleValidator)
double b;
double t;
int dec;
};
class Q_GUI_EXPORT QRegExpValidator : public QValidator
{
Q_OBJECT
Q_PROPERTY(QRegExp regExp READ regExp WRITE setRegExp)
public:
explicit QRegExpValidator(QObject *parent);
QRegExpValidator(const QRegExp& rx, QObject *parent);
~QRegExpValidator();
virtual QValidator::State validate(QString& input, int& pos) const;
void setRegExp(const QRegExp& rx);
const QRegExp& regExp() const { return r; } // ### make inline for 5.0
#ifdef QT3_SUPPORT
public:
QT3_SUPPORT_CONSTRUCTOR QRegExpValidator(QObject *parent, const char *name);
QT3_SUPPORT_CONSTRUCTOR QRegExpValidator(const QRegExp& rx, QObject *parent, const char *name);
#endif
private:
Q_DISABLE_COPY(QRegExpValidator)
QRegExp r;
};
#endif // QT_NO_REGEXP
#endif // QT_NO_VALIDATOR
QT_END_NAMESPACE
QT_END_HEADER
#endif // QVALIDATOR_H
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