A11yChecker

presentar_test

Struct A11yChecker 

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pub struct A11yChecker;
Expand description

Accessibility checker.

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impl A11yChecker

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pub fn check(widget: &dyn Widget) -> A11yReport

Check a widget tree for accessibility violations.

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pub fn check_with_config(widget: &dyn Widget, config: &A11yConfig) -> A11yReport

Check with custom configuration.

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pub fn check_contrast( foreground: &Color, background: &Color, large_text: bool, ) -> ContrastResult

Check contrast ratio between foreground and background colors.

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.