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/****************************************************************************
**
** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the Itemviews NG project on Trolltech Labs.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 or 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 GNU
** General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#ifndef QTTABLEMODELINTERFACE_H
#define QTTABLEMODELINTERFACE_H
#include "qitemviewsglobal.h"
#include <QtCore/qhash.h>
#include <QtCore/qvariant.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
//QT_MODULE(Gui)
class Q_ITEMVIEWSNG_EXPORT QtTableModelInterface : public QObject
{
Q_OBJECT
public:
explicit QtTableModelInterface(QObject *parent = 0);
virtual ~QtTableModelInterface();
virtual int rowCount() const = 0;
virtual int columnCount() const = 0;
virtual QHash<QByteArray,QVariant> data(int row, int column, const QList<QByteArray> &roles = QList<QByteArray>()) const = 0;
virtual bool setData(int row, int column, const QHash<QByteArray,QVariant> &values);
// ### we may need something along the lines of cacheHint() that gives the model an idea
// ### of what can be kept, what can be thrown away and what needs to be fetched
Q_SIGNALS:
void cellsChanged(int firstRow, int firstColumn, int rowCount, int columnCount, const QList<QByteArray> &roles);
void rowsInserted(int row, int count);
void rowsRemoved(int row, int count);
void rowsMoved(int from, int to, int count);
void columnsInserted(int column, int count);
void columnsRemoved(int column, int count);
void columnsMoved(int from, int to, int count);
protected:
QtTableModelInterface(QObjectPrivate &dd, QObject *parent = 0);
};
QT_END_NAMESPACE
QT_END_HEADER
#endif //QTTABLEMODELINTERFACE_H
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