Struct SimpleNode 

pub struct SimpleNode<'a>(pub &'a str);

The classic [label] node as an explicit object — identical to passing the &str itself.

Tuple Fields

0: &'a str

Trait Implementations

impl<'a> Clone for SimpleNode<'a>

fn clone(&self) -> SimpleNode<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for SimpleNode<'a>

impl<'a> Debug for SimpleNode<'a>

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

Formats the value using the given formatter.

impl<'a> NodeContent<'a> for SimpleNode<'a>

fn label(&self) -> &'a str

The node’s label text.

fn size(&self) -> (usize, usize)

Reserved (width, height) in cells/rows. Layout routes edges around this area; the painter fills it.

fn painter(&self) -> Option<NodePaintFn>

The template fn that fills the reserved area, if any.

fn payload(&self) -> &'a str

Data for the painter: travels like a second label, delivered via NodePaintCtx at paint time and exported to JSON as "payload" on custom nodes.