reparenting items in GtkTreeView/Model

["Jasper Huijsmans" <j b huijsmans hetnet nl>]

Hello,

I'm trying to port an application to use the new GtkTreeView/Model widgets. I'm 
using the GtkTreeStore model. 
I may not be looking in the right place, but I couldn't find a way to move an item and 
all its subitems to a different node (the equivalent of gtk_ctree_move). I hoped there 
would be a simpler way than inserting new nodes, copying the data and removing 
the old ones. This sounds like a realy stupid question, so if I'm just not looking right 
please tell me.

Kind regards,
Jasper