[SDL] opengl inside sdl window

[Jacek Popławski]

I have one, big SDL window with paragui buttons. Now I want 4 OpenGL
views inside it, like in 3D Studio, Blender, or any other 3D modeller. 
Is it a way to create 4 diffrent areas in that one window, or should I
create 4 surfaces and copy them to first when I need it?

-- 
They'll take your diamonds, and then give you steel
You'll be caught in the middle of the madness
Just lost like them                                 "All The Fools Sailed Away"
And part of all the pain that they feel                     - Ronnie James Dio