Add Reccursive row to a TreeView

[Xavier Larrode <Xavier Larrode irisa fr>]

Hi all,
I would like to display a sceneGraph on a treeView.
But as  we can't append directly child to row i don't know how to did it.
it seems that we alway need the TreeStore to add row and child, so how 
can i dit it reccursively ?
thanks

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