Struct TreeItem 

pub struct TreeItem {
    pub id: String,
    pub label: Text,
    pub icon: Option<Icon>,
    pub open: Option<bool>,
    pub children: Vec<Self>,
}

A tree item.

Fields

id: String

Identity, unique in the tree.

label: Text

The row’s text.

icon: Option<Icon>

An icon before the label.

open: Option<bool>

Whether the children show.

children: Vec<Self>

Nested items.

Implementations

impl TreeItem

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

An item labeled label.

pub fn child(self, item: Self) -> Self

Adds a child item.

pub const fn open(self, open: bool) -> Self

Sets whether the children show.

Trait Implementations

impl Clone for TreeItem

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TreeItem

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

Formats the value using the given formatter.

impl Default for TreeItem

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for TreeItem

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for TreeItem

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TreeItem