Extracted from Pike v8.0 release 164 as of 2018-07-18.
   

Method GTK2.TreeViewColumn()->set_sort_column_id()


Method set_sort_column_id

GTK2.TreeViewColumn set_sort_column_id(int column_id)

Description

Sets the logical column_id that this column sorts on when this column is selected for sorting. Doing so makes the column header clickable.