[ CCode ( cprefix = "XFCE_ITEM_LIST_VIEW_COLUMN_" , type_id = "xfce_item_list_view_column_get_type ()" ) ]
[ Version ( since = "4.21.3" ) ]
public enum ItemListViewColumn
Indexes of standard columns attached to GtkTreeView.
Using these indexes you can access the desired column to change its settings. You can add your own columns at the end, starting from the index USER.