qsqlfield.h
This is the verbatim text of the qsqlfield.h include file. It is provided only for illustration; the copyright remains with Trolltech.
/****************************************************************************
**
** Definition of QSqlField class
**
** Created : 2000-11-03
**
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of the sql 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 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 QSQLFIELD_H
#define QSQLFIELD_H
#include "qfeatures.h"
#if !defined( QT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL )
#define QM_EXPORT_SQL
#else
#define QM_EXPORT_SQL Q_EXPORT
#endif
#ifndef QT_NO_SQL
#ifndef QT_H
#include "qstring.h"
#include "qvariant.h"
#endif // QT_H
class QSqlFieldPrivate;
class QM_EXPORT_SQL QSqlField
{
public:
QSqlField( const QString& fieldName = QString::null, QVariant::Type type = QVariant::Invalid );
QSqlField( const QSqlField& other );
QSqlField& operator=( const QSqlField& other );
bool operator==(const QSqlField& other) const;
virtual ~QSqlField();
virtual void setValue( const QVariant& value );
virtual QVariant value() const;
virtual void setName( const QString& name );
QString name() const;
virtual void setNull();
bool isNull() const;
virtual void setReadOnly( bool readOnly );
bool isReadOnly() const;
void clear( bool nullify = TRUE );
QVariant::Type type() const;
private:
QString nm;
QVariant val;
uint ro: 1;
uint nul: 1;
QSqlFieldPrivate* d;
};
inline QVariant QSqlField::value() const
{ return val; }
inline QString QSqlField::name() const
{ return nm; }
inline bool QSqlField::isNull() const
{ return nul; }
inline bool QSqlField::isReadOnly() const
{ return ro; }
inline QVariant::Type QSqlField::type() const
{ return val.type(); }
#endif // QT_NO_SQL
#endif
Copyright © 2001 Trolltech | Trademarks
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