As the title say,If I writesignal testfunc in the class,How to determine whether method testfunc is connected by external nodes in this class
signal testfunc
https://docs.godotengine.org/en/stable/classes/class_object.html?#class-object-method-is-connected
DaveTheCoder Thank you, but this is not what I want
I found that get can be used get_signal_connection_list to determine whether it is connected
get_signal_connection_list