Struct TreeView 

#[repr(C)]
pub struct TreeView {
    pub root: TreeViewNode,
    pub on_node_click: OptionTreeViewOnNodeClick,
}

Hierarchical tree view widget with expandable/collapsible nodes.

Fields

root: TreeViewNode

Root node of the tree hierarchy.

on_node_click: OptionTreeViewOnNodeClick

Optional callback fired when any node is clicked.

Implementations

impl TreeView

pub fn new(root: TreeViewNode) -> Self

Creates a new tree view with the given root node and no click callback.

pub fn set_on_node_click<C: Into<TreeViewOnNodeClickCallback>>( &mut self, data: RefAny, callback: C, )

Sets the callback invoked when any tree node is clicked.

pub fn with_on_node_click<C: Into<TreeViewOnNodeClickCallback>>( self, data: RefAny, callback: C, ) -> Self

Builder method: sets the node-click callback.

pub fn dom(self) -> Dom

Renders the tree view into a Dom subtree.

Trait Implementations

impl Clone for TreeView

fn clone(&self) -> TreeView

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TreeView

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

Formats the value using the given formatter.

impl From<TreeView> for Dom

fn from(tv: TreeView) -> Dom

Converts to this type from the input type.

impl PartialEq for TreeView

fn eq(&self, other: &TreeView) -> 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 TreeView