Install libflorence-1.0-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libflorence-1.0-dev
Description:
extensible and scalable virtual keyboard for X
Florence is an extensible scalable virtual keyboard for X. . libflorence is a library to control the virtual keyboard. . This package contains the development files.
Homepage: http://florence.sourceforge.net/
Version: 0.6.3-1build1
Section: universe/libdevel