set_sort_column_id

Sets the current sort column to be sort_column_id.

The this will resort itself to reflect this change, after emitting a sort_column_changed signal. sort_column_id may either be a regular column id, or one of the following special values:

• gtk_tree_sortable_default_sort_column_id: the default sort function will be used, if it is set
• gtk_tree_sortable_unsorted_sort_column_id: no sorting will occur

Parameters:

this	A TreeSortable
sort_column_id	the sort column id to set
order	The sort order of the column