public virtual bool unregisterEvent(GazeEvent arg0) { bool ret = yarpPINVOKE.IGazeControl_unregisterEvent(swigCPtr, GazeEvent.getCPtr(arg0)); if (yarpPINVOKE.SWIGPendingException.Pending) { throw yarpPINVOKE.SWIGPendingException.Retrieve(); } return(ret); }