Multiple stores for TreeView

[mige <mige_harimurti yahoo com>]

I have several GtkListStore, but only one at the time displayed in a 
GtkTreeView.
What is the best way to implement this ?
1.
- create only one GtkTreeView
- Every time user select a list-store
   - Clean-up treeview (remove all the columns, set treeview's model to 
null)  
   - Fill-up treeview (set treeview's model to list-store and build up 
the columns)

2.
- create a GtkTreeView for each list-store
- Every time user select a list-store
   - Hides the old tree-view
   - Shows the treeview hold the store

Or any other way are welcome...

Thank you

regards,
mige