/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
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**
** This file is part of the QtWidgets module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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** Alternatively, this file may be used under the terms of the GNU Lesser
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****************************************************************************/

#ifndef QACTION_H
#define QACTION_H

#include <QtWidgets/qtwidgetsglobal.h>
#include <QtGui/qguiaction.h>
#include <QtCore/qstring.h>
#include <QtWidgets/qwidget.h>
#include <QtCore/qvariant.h>

QT_BEGIN_NAMESPACE


#ifndef QT_NO_ACTION

class QMenu;
class QActionGroup;
class QActionPrivate;
class QGraphicsWidget;

class Q_WIDGETS_EXPORT QAction : public QGuiAction
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QAction)
public:
    QAction(QObject* parent = nullptr);
    QAction(const QString &text, QObject* parent = nullptr);
    QAction(const QIcon &icon, const QString &text, QObject* parent);
    ~QAction();

    QActionGroup *actionGroup() const;

#if QT_CONFIG(menu)
    QMenu *menu() const;
    void setMenu(QMenu *menu);
#endif

    bool showStatusText(QWidget *widget = nullptr);

    QWidget *parentWidget() const;

    QList<QWidget *> associatedWidgets() const;
#if QT_CONFIG(graphicsview)
    QList<QGraphicsWidget *> associatedGraphicsWidgets() const; // ### suboptimal
#endif

protected:
    QAction(QActionPrivate &dd, QObject *parent);
    bool event(QEvent *) override;

private:
    Q_DISABLE_COPY(QAction)

    friend class QGraphicsWidget;
    friend class QWidget;
    friend class QMenu;
    friend class QMenuPrivate;
    friend class QMenuBar;
    friend class QToolButton;
#ifdef Q_OS_MAC
    friend void qt_mac_clear_status_text(QAction *action);
#endif
};

#ifndef QT_NO_DEBUG_STREAM
Q_WIDGETS_EXPORT QDebug operator<<(QDebug, const QAction *);
#endif

QT_BEGIN_INCLUDE_NAMESPACE
#include <QtWidgets/qactiongroup.h>
QT_END_INCLUDE_NAMESPACE

#endif // QT_NO_ACTION

QT_END_NAMESPACE

#endif // QACTION_H