Which technology is best for GUI applications with drawing?

I want to write a program with GUI to static computing in which user can draw a model like this:

https://i.stack.imgur.com/W1NUw.png

My question is: which technology or programming language is mostly used to creating GUI's like this?

I know plain C and C++, I was thinking about libary like GTK+ or WxWidgets. Is it a good idea? Maybe use one of graphic libaries like OpenGL?