Sorting problem

[Maulet <llistes_lfs yahoo es>]

Hi again.

First of all thanks for the aid with my GtkTreeModelFilter problem.
But... problems don't come alone! and here's another one:

I'm displaying a tree view with two sortable columns.
When I select a row and sort the tree view by clicking in one column 
header, the selected row is always the same (it "follows" the changes in 
the tree view). But when I sort the tree view by clicking in the headers 
of both columns alternatively... the selected row changes!

Here's the code:

---[ begin code ]---

#include <gtk/gtk.h>

int main(int argc, char* *argv)
{
       GtkWidget *window, *view;
       GtkListStore *store;
       GtkCellRenderer *cell;
       GtkTreeIter iter;
       GtkTreeViewColumn *column;
       enum { COL_STRING, COL_INT, N_COLS };

       gtk_init(&argc, &argv);

       store = gtk_list_store_new(N_COLS, G_TYPE_STRING, G_TYPE_INT);
       gtk_list_store_append(store, &iter);
       gtk_list_store_set(store, &iter, COL_STRING, "animal", COL_INT, 
2, -1);
       gtk_list_store_append(store, &iter);
       gtk_list_store_set(store, &iter, COL_STRING, "zoo", COL_INT, 0, -1);
       gtk_list_store_append(store, &iter);
       gtk_list_store_set(store, &iter, COL_STRING, "foot", COL_INT, 3, 
-1);

       view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));

       cell = gtk_cell_renderer_text_new();
       column = gtk_tree_view_column_new_with_attributes("String", 
cell, "text",
         COL_STRING, NULL);
       gtk_tree_view_column_set_sort_column_id(column, COL_STRING);
       gtk_tree_view_append_column(GTK_TREE_VIEW(view), column);

       cell = gtk_cell_renderer_text_new();
       column = gtk_tree_view_column_new_with_attributes("Int", cell, 
"text",
         COL_INT, NULL);
       gtk_tree_view_column_set_sort_column_id(column, COL_INT);
       gtk_tree_view_append_column(GTK_TREE_VIEW(view), column);

       window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
       g_signal_connect(window, "destroy", gtk_main_quit, NULL);
       gtk_container_add(GTK_CONTAINER(window), view);
       gtk_widget_show_all(window);

       gtk_main();
}

--[ end code ]--


Thanks!

--
David Rosal i Ricart
<drosalri7 fis ub edu>
--