/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBSTACKEDLAYOUT

#define HBSTACKEDLAYOUT

#include <hbglobal.h>

#include <hbnamespace.h>

#include <QGraphicsLayout>

class HbStackedLayoutPrivate;

class HB_CORE_EXPORT HbStackedLayout : public QGraphicsLayout

{

public:

    explicit HbStackedLayout(QGraphicsLayoutItem *parent = 0);

    virtual ~HbStackedLayout();

    int addItem(QGraphicsLayoutItem *item);

    int insertItem(int index, QGraphicsLayoutItem *item);

    void removeItem(QGraphicsLayoutItem *item);

    int indexOf(QGraphicsLayoutItem *item) const;

public:

    virtual int count() const;

    virtual QGraphicsLayoutItem *itemAt(int index) const;

    virtual void removeAt(int index);

    virtual void invalidate();

    virtual void setGeometry(const QRectF &rect);

    virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;

private:

    void alignRect( QRectF &rect, const QRectF &boundingRect );

private:

    // Disable copy constructor and assignment operator

    HbStackedLayout(const HbStackedLayout &);

    HbStackedLayout &operator=(const HbStackedLayout &);

private:

    HbStackedLayoutPrivate *d;

};

#endif // HBSTACKEDLAYOUT