Install libethumb-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libethumb-dev
Description:
Development files for libethumb and libethumb-client
Ethumb uses Evas to generate thumbnail images of given files. The API allows great customization of the generated files and also helps complying to FreeDesktop.Org Thumbnail Specification . Ethumb-Client creates thumbnails by communicating with a thumbnail generation server using standard D-Bus protocol. The server uses Ethumb itself to generate the thumbnail images and cache them using FreeDesktop.Org standard. . This package contains headers and static libraries for the Ethumb and Ethumb-Client libraries.
Homepage: http://www.enlightenment.org
Version: 1.8.6-2.5build1
Section: universe/libdevel