Function

CFTreeGetChildCount(_:)

Returns the number of children in a tree.

Declaration

func CFTreeGetChildCount(_ tree: CFTree!) -> CFIndex

Parameters

tree

The tree to examine.

Return Value

The number of children in tree.

See Also

Examining a Tree

func CFTreeFindRoot(CFTree!) -> CFTree!

Returns the root tree of a given tree.

func CFTreeGetChildAtIndex(CFTree!, CFIndex) -> CFTree!

Returns the child of a tree at the specified index.

func CFTreeGetFirstChild(CFTree!) -> CFTree!

Returns the first child of a tree.

func CFTreeGetNextSibling(CFTree!) -> CFTree!

Returns the next sibling, adjacent to a given tree, in the parent's children list.

func CFTreeGetParent(CFTree!) -> CFTree!

Returns the parent of a given tree.