/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QX11EMBED_X11_H+
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#define QX11EMBED_X11_H+
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+
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#include <QtGui/qwidget.h>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Gui)+
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+
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class QX11EmbedWidgetPrivate;+
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class Q_GUI_EXPORT QX11EmbedWidget : public QWidget+
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{+
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    Q_OBJECT+
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public:+
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    QX11EmbedWidget(QWidget *parent = 0);+
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    ~QX11EmbedWidget();+
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+
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    void embedInto(WId id);+
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    WId containerWinId() const;+
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+
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    enum Error {+
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	Unknown,+
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	Internal,+
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	InvalidWindowID+
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    };+
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    Error error() const;+
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+
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Q_SIGNALS:+
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    void embedded();+
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    void containerClosed();+
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    void error(QX11EmbedWidget::Error error);+
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+
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protected:+
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    bool x11Event(XEvent *);+
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    bool eventFilter(QObject *, QEvent *);+
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    bool event(QEvent *);+
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    void resizeEvent(QResizeEvent *);+
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+
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private:+
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    Q_DECLARE_PRIVATE(QX11EmbedWidget)+
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    Q_DISABLE_COPY(QX11EmbedWidget)+
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};+
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+
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class QX11EmbedContainerPrivate;+
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class Q_GUI_EXPORT QX11EmbedContainer : public QWidget+
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{+
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    Q_OBJECT+
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public:+
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    QX11EmbedContainer(QWidget *parent = 0);+
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    ~QX11EmbedContainer();+
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+
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    void embedClient(WId id);+
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    void discardClient();+
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+
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    WId clientWinId() const;+
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+
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    QSize minimumSizeHint() const;+
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+
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    enum Error {+
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	Unknown,+
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	Internal,+
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	InvalidWindowID+
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    };+
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    Error error() const;+
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+
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Q_SIGNALS:+
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    void clientIsEmbedded();+
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    void clientClosed();+
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    void error(QX11EmbedContainer::Error);+
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+
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protected:+
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    bool x11Event(XEvent *);+
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    bool eventFilter(QObject *, QEvent *);+
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    void paintEvent(QPaintEvent *e);+
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    void resizeEvent(QResizeEvent *);+
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    void showEvent(QShowEvent *);+
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    void hideEvent(QHideEvent *);+
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    bool event(QEvent *);+
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+
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private:+
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    Q_DECLARE_PRIVATE(QX11EmbedContainer)+
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    Q_DISABLE_COPY(QX11EmbedContainer)+
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};+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif // QX11EMBED_X11_H+
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