Hi Luis - You also have to make sure the function is passed through from C++ to Python via SWIG, which means that it must be in the public header in the OOT, not just the private header. Hope this helps! - MLD On Tue, Mar 20, 2018, at 12:40 PM, Luis Felipe Albarracin Sanchez wrote:> Hello Everyone, > I am trying to build a new block from scratch, that allows me to > change parameter values while the flowgraph is running.> > I have found that for the .XML code i must use: > > <callback>"Function"($XXX)</callback> > > My question is, in the c++ code , besides creating the function and > applying values to the parameter, do i need to do something else so > the callback work?> > Thanks for the response. > > _________________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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