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41 
42 #ifndef QSIGNALTRANSITION_H
43 #define QSIGNALTRANSITION_H
44 
45 #include <QtCore/qabstracttransition.h>
46 
47 QT_BEGIN_HEADER
48 
49 QT_BEGIN_NAMESPACE
50 
QT_MODULE(Core)51 QT_MODULE(Core)
52 
53 #ifndef QT_NO_STATEMACHINE
54 
55 class QSignalTransitionPrivate;
56 class Q_CORE_EXPORT QSignalTransition : public QAbstractTransition
57 {
58     Q_OBJECT
59     Q_PROPERTY(QObject* senderObject READ senderObject WRITE setSenderObject)
60     Q_PROPERTY(QByteArray signal READ signal WRITE setSignal)
61 public:
62     QSignalTransition(QState *sourceState = 0);
63     QSignalTransition(QObject *sender, const char *signal,
64                       QState *sourceState = 0);
65     ~QSignalTransition();
66 
67     QObject *senderObject() const;
68     void setSenderObject(QObject *sender);
69 
70     QByteArray signal() const;
71     void setSignal(const QByteArray &signal);
72 
73 protected:
74     bool eventTest(QEvent *event);
75     void onTransition(QEvent *event);
76 
77     bool event(QEvent *e);
78 
79 private:
80     Q_DISABLE_COPY(QSignalTransition)
81     Q_DECLARE_PRIVATE(QSignalTransition)
82 };
83 
84 #endif //QT_NO_STATEMACHINE
85 
86 QT_END_NAMESPACE
87 
88 QT_END_HEADER
89 
90 #endif
91