2002-01-03  Anders Carlsson  <andersca@gnu.org>

	* gtk/gtktreeview.c: Rename gtk_tree_view_queue_draw_node to
	_gtk_tree_view_queue_draw_node.
	(gtk_tree_view_row_has_child_toggled): Only redraw one node.

	* gtk/gtktreesortable.c (gtk_tree_sortable_set_sort_func):
	sort_column_id can be 0.

	* gtk/gtktreeselection.c (gtk_tree_selection_real_select_node):
	Only redraw one the node being selected.

	* gtk/gtktreeprivate.h: Add _gtk_tree_view_queue_draw_node.