Change logo of OpenGl window

Hi,

How can I change the logo of the openGL window opened?

Use a good OpenGL context creation library like SFML, or a better than GLUT library like SDL

The “logo” of the window completely depends on your window system. Not every system that offers an OpenGL® implementation has a concept of windows
with a titlebar or a keyboard for input.

The OpenGL® specification is only concerned with rendering. Creating a “window” or similar system dependend object and telling the operating system that
you want to do OpenGL® rendering is not part of OpenGL® and left as a task to the user. Operating Systems that offer OpenGL® rendering typically
have their own custom API for that.

You could use the operating/window system API yourself (e.g. WinAPI on Windows®, Xlib on UNIX® with X11, etc…), or a library that handles the task for
you (GLFW, SFML, etc…).

Some of those libraries might have the neccessary abstract functions to set a logo asociated with a window.