var iter = new Gtk.TreeIter();
this.el.get_iter (iter, tpath) ;
+ print(XObject.type(iter.constructor));
+
var gval = new GObject.Value( [this.el.get_column_type(col), null ]);
this.el.get_value( iter, col, gval);
print("GET VALUE RETURNED: " + gval.value);