Struct TreeNode 

pub struct TreeNode {
    pub id: String,
    pub label: String,
    pub icon: Option<String>,
    pub children: Vec<TreeNode>,
    pub color: Option<Color>,
    pub disabled: bool,
}

A node in the tree.

Fields

id: String

Unique identifier for this node.

label: String

Display label.

icon: Option<String>

Optional icon/prefix.

children: Vec<TreeNode>

Child nodes.

color: Option<Color>

Custom color for this node.

disabled: bool

Whether this node is disabled.

Implementations

impl TreeNode

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

Create a new tree node.

pub fn with_id(id: impl Into<String>, label: impl Into<String>) -> Self

Create a new tree node with a specific ID.

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

Create a leaf node (no children).

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

Add a child node.

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

Add multiple children.

pub fn icon(self, icon: impl Into<String>) -> Self

Set icon/prefix.

pub fn color(self, color: Color) -> Self

Set color.

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

Set disabled state.

pub fn has_children(&self) -> bool

Check if this node has children.

pub fn is_leaf(&self) -> bool

Check if this is a leaf node.

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.