iter_next
Description:
public abstract bool iter_next (
ref TreeIter iter)
Sets iter to point to the node following it at the current level.
If there is no next iter, false is returned and iter is set to be invalid.
Parameters:
| this |
a TreeModel
|
| iter |
the TreeIter-struct
|
Returns:
|
true if iter has been changed to the next node
|