Struct TreeNode 

pub struct TreeNode { /* private fields */ }

A node in a tree.

Implementations

impl TreeNode

pub fn new<T: Into<Text>>(label: T) -> Self

Create a new tree node with a label.

pub fn add<T: Into<TreeNode>>(&mut self, child: T) -> &mut Self

Add a child node.

pub fn with_child<T: Into<TreeNode>>(self, child: T) -> Self

Add a child node and return self (builder pattern).

pub fn with_children<I, T>(self, children: I) -> Self

where I: IntoIterator<Item = T>, T: Into<TreeNode>,

Add multiple children.

pub fn style(self, style: Style) -> Self

Set the style.

pub fn expanded(self, expanded: bool) -> Self

Set whether the node is expanded.

pub fn has_children(&self) -> bool

Check if this node has children.

Trait Implementations

impl Clone for TreeNode

fn clone(&self) -> TreeNode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TreeNode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Into<Text>> From<T> for TreeNode

fn from(label: T) -> Self

Converts to this type from the input type.