Help on connect_node of GraphEdit

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:bust_in_silhouette: Asked By patatra

Hello to you,
Could you help me on the function connect_node ( String from, int from_port, String to, int to_port ) of EditGraph. I need to understand the information “from, from_port, to, to_port” because I need to store them. But I don’t understand the meaning of the numbers they provide.
Is there any documentation on this somewhere?

Have a nice day,