/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtWidgets module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** $QT_END_LICENSE$
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****************************************************************************/

#ifndef QWINDOWCONTAINER_H
#define QWINDOWCONTAINER_H

//
//  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 <QtWidgets/qwidget.h>

QT_BEGIN_NAMESPACE

class QWindowContainerPrivate;

class Q_WIDGETS_EXPORT QWindowContainer : public QWidget
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QWindowContainer)

public:
    explicit QWindowContainer(QWindow *embeddedWindow, QWidget *parent = 0, Qt::WindowFlags f = 0);
    ~QWindowContainer();
    QWindow *containedWindow() const;

    static void toplevelAboutToBeDestroyed(QWidget *parent);
    static void parentWasChanged(QWidget *parent);
    static void parentWasMoved(QWidget *parent);
    static void parentWasRaised(QWidget *parent);
    static void parentWasLowered(QWidget *parent);

protected:
    bool event(QEvent *ev);

private slots:
    void focusWindowChanged(QWindow *focusWindow);
};

QT_END_NAMESPACE

#endif // QWINDOWCONTAINER_H
