Force sorting of an GtkListStore

[Seika van Olstroem <seika vanolstroem gmail com>]

Hello list,

how can i force a GtkListStore to be sorted? If i use 
gtk_tree_model_row_changed i doesn't work. sort_column_change doesn't 
worked as well.

I tried also to set the default sort function but i get an assertion 
error, cause i'm removing it after i set it. Please look:

<quote>

/* set default function to sort_func */
gtk_tree_sortable_set_default_sort_func (list, sort_func, NULL, NULL);
/* set the default column */
gtk_tree_sortable_set_sort_column_id (list, ...DEFAULT_SORT_COLUM..., 
...ASCENDING);
/* unset default sort function to disable automatically sorting */
gtk_tree_sortable_set_default_sort_func (list, NULL, NULL, NULL);

</quote>

I'm setting the default sort function to null after i setted it to 
sort_func cause i only want sorting when i'm forcing it and not when a 
new row has appended or changed.

Thanks in advance.

best regards,
Seika van Olstroem