Update icon list to use the tree model instead.

Update icon list to use the tree model instead.

2004-07-02  Anders Carlsson  <andersca@gnome.org>

	* libegg/iconlist/eggiconlist.c: (egg_icon_list_class_init),
	(egg_icon_list_init), (egg_icon_list_destroy),
	(egg_icon_list_finalize), (egg_icon_list_set_property),
	(egg_icon_list_get_property), (egg_icon_list_button_press),
	(egg_icon_list_select_first_matching_item),
	(egg_icon_list_maybe_begin_dragging_items),
	(egg_icon_list_real_toggle_cursor_item),
	(egg_icon_list_calculate_item_size),
	(egg_icon_list_invalidate_sizes), (egg_icon_list_paint_item),
	(egg_icon_list_item_new), (egg_icon_list_item_unref),
	(egg_icon_list_get_item_text), (egg_icon_list_get_item_icon),
	(egg_icon_list_get_item_at_pos), (egg_icon_list_get_path_at_pos),
	(egg_icon_list_selected_foreach), (egg_icon_list_select_path),
	(egg_icon_list_unselect_path), (egg_icon_list_path_is_selected),
	(egg_icon_list_item_activated), (egg_icon_list_get_items),
	(egg_icon_list_row_changed), (egg_icon_list_row_inserted),
	(egg_icon_list_row_deleted), (egg_icon_list_rows_reordered),
	(egg_icon_list_build_items), (egg_icon_list_set_model),
	(egg_icon_list_get_model), (egg_icon_list_set_text_column),
	(egg_icon_list_set_pixbuf_column):
	* libegg/iconlist/eggiconlist.h:
	* libegg/iconlist/testiconlist.c: (fill_model), (create_model),
	(foreach_selected_print), (item_removed), (remove_selected),
	(item_cb), (do_popup_menu), (main):
	* libegg/util/eggmarshalers.list:
	Update icon list to use the tree model instead.