How to make GUI for simple C++ game on linux

[oahz]

I have an idea to program a bot to play an alteration of the snake game. The only piece of knowledge that I'm missing to make this happen is how to bring this simulation to life with a GUI.

So in C++, what is the simplest ways to build a GUI?

Target platform is Linux.

[nuderobmonkey]

You need to work with a GUI providing library. There are some which are available at linux: Qt, SFML, SDL, etc.

[tpb]

SFML: https://www.sfml-dev.org/learn.php