Install libgtk-vnc-2.0-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libgtk-vnc-2.0-dev
Description:
VNC viewer widget for GTK+3 (development files)
It is built using coroutines, allowing it to be completely asynchronous while remaining single threaded. It supports RFB protocols 3.3 through 3.8 and the VeNCrypt authentication extension providing SSL/TLS encryption with x509 certificate authentication. . The core library is written in C and a binding for Python using PyGTK is available. The networking layer supports connections over both IPv4 and IPv6. . This package contains the development headers for libgtk-vnc-2.0 and Vala bindings.
Homepage: https://wiki.gnome.org/Projects/gtk-vnc
Version: 0.7.2-1
Section: universe/libdevel