def METHOD_NAME(self, treeview, path, view_column):
    tree_iter = self.store.get_iter(path)
    obj_id = self.store.get_value(tree_iter, 0)
    title = self.store.get_value(tree_iter, 1)
    self.parent.pages["inspect"].inspect_element("w(%d)" % obj_id, "object", title, "<window>")