[scribus] scripter: connecting python 3 code to a c++ signal

[ale rimoldi]

hi

i'm trying to get the scripter to work again and port it to python3 and
pyqt5

now, the signal defined in the c++ class does not seem to be visible in
the python code

https://github.com/aoloe/scribus-plugin-scripter/issues/5

does anybody around here have a clue how to solve the issue?

ciao
a.l.e