Easy way to display a continuously updating image in C/Linux

Question

I\'m a scientist who is quite comfortable with C for numerical computation, but I need some help with displaying the results. I want to be able to display a continuously up

Answer 1

In addition to Jed Smith's answer, there are also lower-level frameworks, like OpenGL, which is often used for game programming. Given that you want to use a high frame rate, I'd consider something like that. GTK and the like aren't primarily intended for rapidly updating displays.