rem: list_tmp = list_struct_accounts;
add: list_tmp = gsb_account_get_list_accounts ();
context: void update_titres_tree_view ( void ){    gint i;    GSList *list_tmp;    if ( !titres_colonnes_liste_operations )	return;    if ( !gsb_account_get_column ( compte_courant, TRANSACTION_COL_NB_CHECK))	creation_titres_tree_view ();    /*     on s'occupe des listes d'opérations */    list_tmp = list_struct_accounts;    while ( list_tmp )    {	gint j;	j = gsb_account_get_no_account ( list_tmp -> data );	for ( i = 0 ; i < TRANSACTION_LIST_COL_NB ; i++ )	{	    gtk_tree_view_column_set_title ( GTK_TREE_VIEW_COLUMN ( gsb_account_get_column ( j, i)),					     titres_colonnes_liste_operations[i] );	    if ( GTK_TREE_VIEW_COLUMN ( gsb_account_get_column ( j, i))->button )	    {		gtk_tooltips_set_tip ( GTK_TOOLTIPS ( tooltips_general_grisbi ),				       GTK_TREE_VIEW_COLUMN ( gsb_account_get_column ( j, i))->button,				       tips_col_liste_operations[i],				       tips_col_liste_operations[i] ); 	    }	}	list_tmp = list_tmp -> next;    }}