Struct BoxPlotState 

pub struct BoxPlotState {
    pub hover: Option<usize>,
}

Persistent, observable interaction state (FC-3). The box plot’s only mutable state is which group box the pointer last hovered — an index into BoxPlotView::summaries. Serialized so it round-trips headlessly.

Fields

hover: Option<usize>

Index of the hovered box (into summaries()), or None.

Trait Implementations

impl Clone for BoxPlotState

fn clone(&self) -> BoxPlotState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BoxPlotState

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

Formats the value using the given formatter.

impl Default for BoxPlotState

fn default() -> BoxPlotState

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BoxPlotState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for BoxPlotState

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for BoxPlotState

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 BoxPlotState