Moves column to be after to base_column. If base_column is null, then column is placed in the first position.
The gtk.tree_view_column.TreeViewColumn to be moved.
The gtk.tree_view_column.TreeViewColumn to be moved relative to
Deprecated: Use gtk.list_view.ListView or gtk.column_view.ColumnView instead
Moves column to be after to base_column. If base_column is null, then column is placed in the first position.