[Java-gnome-developer] [TreeView] How to know which DataColumn is used by a TreeViewColumn ?

[Mehdi R. <meh...@gm...>]

Hi everybody,

I'm trying to get the value of a cell after a double-click in a TreeView
where the model is a ListStore.
I have a class which implements TreeViewListener and from within it, the
event parameter can give me the TreeViewColumn and a TreeIter, and even the
TreeView (thus the ListStore).
But to get a value with the ListStore.getValue() I also need the DataColumn
behind the TreeViewColumn, and I don't know how to get it.

So, which functions do I have to use ?
Any help is appreciated,
---
Mehdi