Install geany-plugin-gendoc by entering the following commands in the terminal:
sudo apt update sudo apt install geany-plugin-gendoc
Description:
documentation generation plugin for Geany
GeanyGenDoc is a plugin for Geany which provides support for automatically generating documentation based on comments in the source code. . Geany is a small and lightweight integrated development environment using the Gtk+ toolkit.
Homepage: http://plugins.geany.org
Version: 1.32+dfsg-3
Section: universe/devel