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39 | |
40 | #ifndef QT3DCORE_QOBSERVABLEINTERFACE_P_H |
41 | #define QT3DCORE_QOBSERVABLEINTERFACE_P_H |
42 | |
43 | // |
44 | // W A R N I N G |
45 | // ------------- |
46 | // |
47 | // This file is not part of the Qt API. It exists for the convenience |
48 | // of other Qt classes. This header file may change from version to |
49 | // version without notice, or even be removed. |
50 | // |
51 | // We mean it. |
52 | // |
53 | |
54 | #include <Qt3DCore/qscenechange.h> |
55 | |
56 | #include <Qt3DCore/private/qt3dcore_global_p.h> |
57 | |
58 | QT_BEGIN_NAMESPACE |
59 | |
60 | namespace Qt3DCore { |
61 | |
62 | class QLockableObserverInterface; |
63 | |
64 | class Q_3DCORE_PRIVATE_EXPORT QObservableInterface |
65 | { |
66 | public: |
67 | virtual ~QObservableInterface(); |
68 | |
69 | virtual void setArbiter(QLockableObserverInterface *arbiter) = 0; |
70 | |
71 | protected: |
72 | virtual void notifyObservers(const QSceneChangePtr &e) = 0; |
73 | }; |
74 | |
75 | } // namespace Qt3DCore |
76 | |
77 | QT_END_NAMESPACE |
78 | |
79 | #endif // QT3DCORE_QOBSERVABLEINTERFACE_P_H |
80 | |