Struct TreeViewNode 

#[repr(C)]
pub struct TreeViewNode {
    pub label: AzString,
    pub children: TreeViewNodeVec,
    pub is_expanded: bool,
    pub is_selected: bool,
}

A single node in a tree hierarchy, with optional children.

Fields

label: AzString

Display text for this node.

children: TreeViewNodeVec

Child nodes nested under this node.

is_expanded: bool

Whether children are visible (only meaningful when children is non-empty).

is_selected: bool

Whether this node is visually selected.

Implementations

impl TreeViewNode

pub fn new<S: Into<AzString>>(label: S) -> Self

Creates a new collapsed, unselected leaf node with the given label.

pub fn add_child(&mut self, child: TreeViewNode)

Appends a child node.

pub fn with_child(self, child: TreeViewNode) -> Self

Builder method: appends a child node.

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

Builder method: sets the expanded state.

pub fn with_selected(self, selected: bool) -> Self

Builder method: sets the selected state.

Trait Implementations

impl Clone for TreeViewNode

fn clone(&self) -> TreeViewNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TreeViewNode

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

Formats the value using the given formatter.

impl Extend<TreeViewNode> for TreeViewNodeVec

fn extend<T: IntoIterator<Item = TreeViewNode>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<TreeViewNode> for TreeViewNodeVec

fn from_iter<T>(iter: T) -> Self

where T: IntoIterator<Item = TreeViewNode>,

Creates a value from an iterator.

impl PartialEq for TreeViewNode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TreeViewNode