Install liborcus-doc by entering the following commands in the terminal:
sudo apt update sudo apt install liborcus-doc
library for processing spreadsheet documents - documentation
Orcus is a library that provides a collection of standalone file processing filters. It is currently focused on providing filters for spreadsheet documents, but filters for other productivity application types (such as wordprocessor and presentation) are in consideration. . The library currently includes filters for xlsx, ods, csv, and generic XML formats. . This package contains the API documentation.