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

**

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

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the QtDeclarative module of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, 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 qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

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

#ifndef QDECLARATIVEPROPERTYMAP_H

#define QDECLARATIVEPROPERTYMAP_H

#include <QtCore/QObject>

#include <QtCore/QHash>

#include <QtCore/QStringList>

#include <QtCore/QVariant>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Declarative)

class QDeclarativePropertyMapPrivate;

class Q_DECLARATIVE_EXPORT QDeclarativePropertyMap : public QObject

{

    Q_OBJECT

public:

    QDeclarativePropertyMap(QObject *parent = 0);

    virtual ~QDeclarativePropertyMap();

    QVariant value(const QString &key) const;

    void insert(const QString &key, const QVariant &value);

    void clear(const QString &key);

    Q_INVOKABLE QStringList keys() const;

    int count() const;

    int size() const;

    bool isEmpty() const;

    bool contains(const QString &key) const;

    QVariant &operator[](const QString &key);

    QVariant operator[](const QString &key) const;

Q_SIGNALS:

    void valueChanged(const QString &key, const QVariant &value);

private:

    Q_DECLARE_PRIVATE(QDeclarativePropertyMap)

    Q_DISABLE_COPY(QDeclarativePropertyMap)

};

QT_END_NAMESPACE

QT_END_HEADER

#endif