/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
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** GNU Lesser General Public License Usage
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** 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.
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** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** 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
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** file. Please review the following information to ensure the GNU General
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** $QT_END_LICENSE$
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****************************************************************************/

#ifndef QDECLARATIVEITEMCHANGELISTENER
#define QDECLARATIVEITEMCHANGELISTENER

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtCore/qglobal.h>

QT_BEGIN_NAMESPACE

class QRectF;
class QDeclarativeItem;
class QDeclarativeAnchorsPrivate;
class QDeclarativeItemChangeListener
{
public:
    virtual void itemGeometryChanged(QDeclarativeItem *, const QRectF &, const QRectF &) {}
    virtual void itemSiblingOrderChanged(QDeclarativeItem *) {}
    virtual void itemVisibilityChanged(QDeclarativeItem *) {}
    virtual void itemOpacityChanged(QDeclarativeItem *) {}
    virtual void itemDestroyed(QDeclarativeItem *) {}
    virtual QDeclarativeAnchorsPrivate *anchorPrivate() { return 0; }
};

QT_END_NAMESPACE

#endif // QDECLARATIVEITEMCHANGELISTENER