csu3_am335x/linux-devkit/sysroots/armv7ahf-neon-linux-gnueabi/usr/include/qt5/QtWidgets/qwidgetaction.h

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWidgets module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QWIDGETACTION_H
#define QWIDGETACTION_H

#include <QtWidgets/qaction.h>

QT_BEGIN_NAMESPACE


#ifndef QT_NO_ACTION

class QWidgetActionPrivate;

class Q_WIDGETS_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 *) Q_DECL_OVERRIDE;
    virtual bool eventFilter(QObject *, QEvent *) Q_DECL_OVERRIDE;
    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

#endif // QWIDGETACTION_H