[cairo] gtk drawing area, no docs

[Rick]

I'm experimenting with gtk, trying to set up a simple buffer to draw
custom images to the screen.  I have created a project with glade and
have successfully linked in my own code library.  Unfortunately
GtkDrawingArea is undocumented and looking in the gtkdrawingarea
header is little help.

I will continue on and look in the gtk source and the pango source for
info on how to create and manipulate a drawing buffer.

In the meantime if someone could give me an example code snippet, it
would make me very happy:)

-- 
Cheers!
Rick