sql/overview/subclass4/main.h Example File
 
/****************************************************************************
** $Id: qt/main.h   3.3.8   edited Jan 11 14:37 $
**
** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
**
** This file is part of an example program for Qt.  This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/
#include <qapplication.h>
#include <qsqldatabase.h>
#include <qsqlcursor.h>
#include "../connection.h"
class QSqlRecord;
class InvoiceItemCursor : public QSqlCursor
{
    public:
        InvoiceItemCursor();
    protected:
        QVariant calculateField( const QString & name );
};