iter_parent
Description:
Sets iter
to be the parent of child
.
If child
is at the toplevel, and doesn’t have a parent, then iter
is set to an invalid iterator and
false is returned. child
will remain a valid node after this function has been called.
iter
will be initialized before the lookup is performed, so child
and iter
cannot point to the same
memory location.
Parameters:
this | |
iter |
the new TreeIter-struct to set to the parent |
child |
the TreeIter-struct |
Returns:
true, if |