2001-08-10 Christopher James Lahey <clahey@ximian.com>
* e-table-config.c (setup_gui): If the sort_info can't group, hide
the grouping button and label.
* e-table-header-item.c (ethi_header_context_menu): Removed the
Group By This Field menu item if the sort_info doesn't support
grouping.
* e-table-sort-info.c, e-table-sort-info.h
(e_table_sort_info_get_can_group,
e_table_sort_info_set_can_group): Added these functions.
* e-tree.c (e_tree_set_state_object, et_real_construct): Set
can_group to FALSE for all our sort infos.
(e_tree_get_state_object): Fixed a potential gtk_object_ref (NULL)
here.
svn path=/trunk/; revision=11896