TreeModelT.iterNthChild

Sets iter to be the child of parent, using the given index.

The first index is 0. If n is too big, or parent has no children, iter is set to an invalid iterator and false is returned. parent will remain a valid node after this function has been called. As a special case, if parent is null, then the n-th root node is set.

template TreeModelT()
override
bool
iterNthChild

Parameters

iter gtk.tree_iter.TreeIter

the gtk.tree_iter.TreeIter to set to the nth child

parent gtk.tree_iter.TreeIter

the gtk.tree_iter.TreeIter to get the child from

n int

the index of the desired child

Return Value

Type: bool

true, if parent has an n-th child