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

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

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

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** No Commercial Usage

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

#ifndef QWIDGETACTION_H

#define QWIDGETACTION_H

#include <QtGui/qaction.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

#ifndef QT_NO_ACTION

class QWidgetActionPrivate;

class Q_GUI_EXPORT QWidgetAction : public QAction

{

    Q_OBJECT

    Q_DECLARE_PRIVATE(QWidgetAction)

public:

    explicit QWidgetAction(QObject *parent);

    virtual ~QWidgetAction();

    void setDefaultWidget(QWidget *w);

    QWidget *defaultWidget() const;

    QWidget *requestWidget(QWidget *parent);

    void releaseWidget(QWidget *widget);

protected:

    virtual bool event(QEvent *);

    virtual bool eventFilter(QObject *, QEvent *);

    virtual QWidget *createWidget(QWidget *parent);

    virtual void deleteWidget(QWidget *widget);

    QList<QWidget *> createdWidgets() const;

private:

    Q_DISABLE_COPY(QWidgetAction)

    Q_PRIVATE_SLOT(d_func(), void _q_widgetDestroyed(QObject *))

    friend class QToolBar;

};

#endif // QT_NO_ACTION

QT_END_NAMESPACE

QT_END_HEADER

#endif // QWIDGETACTION_H