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40****************************************************************************/
41
42#ifndef QWIDGETACTION_H
43#define QWIDGETACTION_H
44
45#include <QtGui/qaction.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53#ifndef QT_NO_ACTION
54
55class QWidgetActionPrivate;
56
57class Q_GUI_EXPORT QWidgetAction : public QAction
58{
59 Q_OBJECT
60 Q_DECLARE_PRIVATE(QWidgetAction)
61
62public:
63 explicit QWidgetAction(QObject *parent);
64 virtual ~QWidgetAction();
65
66 void setDefaultWidget(QWidget *w);
67 QWidget *defaultWidget() const;
68
69 QWidget *requestWidget(QWidget *parent);
70 void releaseWidget(QWidget *widget);
71
72protected:
73 virtual bool event(QEvent *);
74 virtual bool eventFilter(QObject *, QEvent *);
75 virtual QWidget *createWidget(QWidget *parent);
76 virtual void deleteWidget(QWidget *widget);
77 QList<QWidget *> createdWidgets() const;
78
79private:
80 Q_DISABLE_COPY(QWidgetAction)
81 Q_PRIVATE_SLOT(d_func(), void _q_widgetDestroyed(QObject *))
82 friend class QToolBar;
83};
84
85#endif // QT_NO_ACTION
86
87QT_END_NAMESPACE
88
89QT_END_HEADER
90
91#endif // QWIDGETACTION_H
92