Install libcaribou-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libcaribou-dev
Description:
Configurable on screen keyboard - library (development)
An input assistive technology intended for switch and pointer users. . This package contains the development files for libcaribou library.
Homepage: https://wiki.gnome.org/Projects/Caribou
Version: 0.4.21-5
Section: universe/libdevel