GtkPaned : Support for multiple panels?

[StefanSalewski]

There was a similar question recently:

How to: grid of panes

Hi I am new to GTK and would like to know what layout containers would I have to use in order to create a grid of panes. My initial idea was to use GtkPaned until I realized that it can only have 2 panes. I am trying to create an interface similar to that of the acme editor shown at https://www.youtube.com/watch?v=dP1xVpMPn8M Any help would be greatly appreciated.