/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** 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.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
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**************************************************************************/

#include "childrenchangeeventfilter.h"

#include <QEvent>

namespace QmlDesigner {
namespace Internal {

ChildrenChangeEventFilter::ChildrenChangeEventFilter(QObject *parent)
    : QObject(parent)
{
}


bool ChildrenChangeEventFilter::eventFilter(QObject * /*object*/, QEvent *event)
{
    switch (event->type()) {
        case QEvent::ChildAdded:
        case QEvent::ChildRemoved:
            {
                QChildEvent *childEvent = static_cast<QChildEvent*>(event);
                emit childrenChanged(childEvent->child()); break;
            }
        default: break;
    }

    return false;
}
} // namespace Internal
} // namespace QmlDesigner
