Emits a signal through the dispatcher.
        
        :param      signal | <str>
                    *args  | additional arguments

def emit(self, signal, *args):
        """
        Emits a signal through the dispatcher.
        
        :param      signal | <str>
                    *args  | additional arguments
        """
        if not (self.signalsBlocked() or self.signalBlocked(signal)):
            super(XViewDispatch, self).emit(SIGNAL(signal), *args)