iter_depth
Description:
Returns the depth of the position pointed by the iterator
Note:
Use [class@Gtk.TreeListModel] instead
The depth will be 0 for anything on the root level, 1 for anything down a level, etc.
Parameters:
| this |
A `GtkTreeStore` |
| iter |
A valid `GtkTreeIter` |
Returns:
|
The depth of the position pointed by the iterator |