Install libcwidget-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libcwidget-dev
Description:
high-level terminal interface library for C++ (development files)
libcwidget is a modern user interface library modeled on GTK+ and Qt, but using curses as its display layer and with widgets that are tailored to a terminal environment. . This package contains files that are needed to write or compile software that uses libcwidget. . WARNING: this is a newly created library whose development is closely tied to the development of aptitude. Its API may be incomplete and is likely to change considerably version-over-version! You may want to avoid cwidget for stable projects.
Homepage: https://cwidget.alioth.debian.org
Version: 0.5.17-7
Section: libdevel