On 08/07/2015 at 01:34, xxxxxxxx wrote:
actually I didn't mark this thread as solved, as I had no answer from the devs. Today it was acknowledged as a limitation. It is currently not possible to connect an output of a node to an output of the parent Xgroup in Python (same for input nodes). Unfortunately there seems to be no workaround. Sorry.
Regarding your C++ code and the missing connection. I think, you need to call AddConnection() for the other node involved. See this thread.