gtk_tree_view_column_set_cell_data_func()

[Yann Leboulanger <asterix lagaule org>]

Hi,

In my application (written in PyGTK, but I don't think it's related) I
have a treeview, and a handler setup with
gtk_tree_view_column_set_cell_data_func(). This handler is called MANY
times, everytime the cursor is on the treeview. I don't understand why
it's not called only once per cell or row added. Any idea why?

Thanks for some light on that.
-- 
Yann