From Kristofer Tingdahl, made method virtual
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@ -36,7 +36,7 @@ class OSGGA_EXPORT MultiTouchTrackballManipulator : public TrackballManipulator
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protected:
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void handleMultiTouchDrag(const GUIEventAdapter* now, const GUIEventAdapter* last, const double eventTimeDelta);
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virtual void handleMultiTouchDrag(const GUIEventAdapter* now, const GUIEventAdapter* last, const double eventTimeDelta);
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osg::ref_ptr<GUIEventAdapter> _lastEvent;
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};
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