src/gui/kernel/qwidgetaction.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Feb 2010 23:40:16 +0200
branchRCL_3
changeset 4 3b1da2848fc7
parent 0 1918ee327afb
permissions -rw-r--r--
Revision: 201003 Kit: 201007

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