Struct KnobOverrides 

pub struct KnobOverrides { /* private fields */ }

Variant override map: knob id → preset value. Built incrementally with KnobOverrides::new().bool_("disabled", true)… and supplied to PreviewVariant::knobs(...).

Implementations

impl KnobOverrides

pub fn new() -> Self

pub fn get(&self, id: &str) -> Option<&KnobValue>

pub fn iter(&self) -> impl Iterator<Item = (&&'static str, &KnobValue)>

pub fn bool_(self, id: &'static str, value: bool) -> Self

pub fn opt_bool(self, id: &'static str, value: Option<bool>) -> Self

pub fn i32_(self, id: &'static str, value: i32) -> Self

pub fn f32_(self, id: &'static str, value: f32) -> Self

pub fn text(self, id: &'static str, value: impl Into<String>) -> Self

pub fn opt_text(self, id: &'static str, value: Option<&str>) -> Self

pub fn choice(self, id: &'static str, value: usize) -> Self

pub fn enum_(self, id: &'static str, value: usize) -> Self

pub fn text_role(self, id: &'static str, value: TextRole) -> Self

pub fn surface_role(self, id: &'static str, value: SurfaceRole) -> Self

pub fn border_role(self, id: &'static str, value: BorderRole) -> Self

pub fn text_style(self, id: &'static str, value: TextStyleRole) -> Self

Trait Implementations

impl Clone for KnobOverrides

fn clone(&self) -> KnobOverrides

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KnobOverrides

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

Formats the value using the given formatter.

impl Default for KnobOverrides

fn default() -> KnobOverrides

Returns the “default value” for a type.