you are almost there :)see https://wiki.gnuradio.org/index.php/ModuleNotFoundError to set your environment variables.
--- Barry Duggan KV4FV On 2020-02-06 04:25, sarandis. Doulgeris wrote:
Also i execute the next command ( sudo make install and sudo ldconfig ) and i get this error after trying to execute gnuradio-companion"Gtk-Message: 11:21:37.890: GtkDialog mapped without a transient parent.This is discouraged." Also this tab pops up