Struct MetricDefinition 

pub struct MetricDefinition {
    pub id: String,
    pub label: Option<String>,
    pub unit: Option<String>,
    pub precision: u32,
    pub color: Color,
}

Definition of a performance metric for display purposes.

This structure defines how a metric should be presented in the HUD, including its visual appearance and formatting options.

Fields

id: String

Unique identifier for this metric (must match provider metric_id)

label: Option<String>

Display label for this metric (None = use ID as label)

unit: Option<String>

Unit string to show after values (e.g., “ms”, “fps”, “%”)

precision: u32

Number of decimal places to display in values

color: Color

Color for this metric’s curve/bar

Trait Implementations

impl Clone for MetricDefinition

fn clone(&self) -> MetricDefinition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetricDefinition

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

Formats the value using the given formatter.