def fireEvent(self, eventName):
        eventName = eventName+'Plugin'
        for listener in self.listeners:
            if hasattr(listener, eventName):
                eventMethod = getattr(listener, eventName)
                DeferredHandler.add(eventMethod, [self])
Update the visualization of a breakpoint in the tree.
dataset/ETHPy150Open pyjs/pyjs/pyjswaddons/FlowPlayer.py/Plugin.fireEvent--crossover with--dataset/ETHPy150Open pybee/bugjar/bugjar/widgets.py/BreakpointView.update_breakpoint