Install libgdata-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libgdata-doc
Description:
Library for accessing GData webservices - documentation
libgdata is a GLib-based library for accessing online service APIs using the GData protocol — most notably, Google's services. It provides APIs to access the common Google services, and has full asynchronous support. . This package contains the HTML documentation for the libgdata library
Homepage: https://wiki.gnome.org/Projects/libgdata
Version: 0.17.9-2
Section: doc