Do GTKhave tabbed pane or multi-page or such?

[justforfun <rrz626 gmail com>]

I am using GTK to develop a GUI for a low level app on Linux, so far so
good.

However, my app grows, I need more and more display capabilities. One window
seems not having enough space...

I have checked the tutorial on gtk.org, could not find abbed pane or
multi-page or such.

Am I missing something?

Any help will be appreciated!!!

Thanks!