Struct TreeNode 

pub struct TreeNode {
    pub label: String,
    pub children: Vec<TreeNode>,
    pub expanded: bool,
}

A tree node

Fields

label: String

Node label

children: Vec<TreeNode>

Child nodes

expanded: bool

Whether node is expanded

Implementations

impl TreeNode

pub fn new(label: impl Into<String>) -> Self

Create a new tree node

pub fn child(self, node: TreeNode) -> Self

Add a child node

pub fn children(self, children: Vec<TreeNode>) -> Self

Add multiple children

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

Set expanded state

pub fn has_children(&self) -> bool

Check if node has children

pub fn leaf(label: impl Into<String>) -> Self

Create a leaf node (no 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.