[ Version ( since = "2.2" ) ]
public void swap (TreeIter a, TreeIter b)
Swaps a and b in the same level of this.
Use [class@Gtk.TreeListModel] instead
Note that this function only works with unsorted stores.
| this |
A `GtkTreeStore`. |
| a |
A `GtkTreeIter`. |
| b |
Another `GtkTreeIter`. |