Hi, > but I still don't know how to use inheritance to extend > existing blocks (something that in a lot of cases would make perfect sense).
You can't. The whole _impl coding pattern is specifically designed to hide the internals to outsiders and as such, you just can't extend it from an outside project. Cheers, Sylvain _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio