Enum winit::window::BadIcon

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pub enum BadIcon {
    ByteCountNotDivisibleBy4 {
        byte_count: usize,
    },
    DimensionsVsPixelCount {
        width: u32,
        height: u32,
        width_x_height: usize,
        pixel_count: usize,
    },
    OsError(Error),
}
Expand description

An error produced when using Icon::from_rgba with invalid arguments.

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ByteCountNotDivisibleBy4

Fields

§byte_count: usize

Produced when the length of the rgba argument isn’t divisible by 4, thus rgba can’t be safely interpreted as 32bpp RGBA pixels.

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DimensionsVsPixelCount

Fields

§width: u32
§height: u32
§width_x_height: usize
§pixel_count: usize

Produced when the number of pixels (rgba.len() / 4) isn’t equal to width * height. At least one of your arguments is incorrect.

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OsError(Error)

Produced when underlying OS functionality failed to create the icon

Trait Implementations§

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impl Debug for BadIcon

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

Formats the value using the given formatter. Read more
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impl Display for BadIcon

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

Formats the value using the given formatter. Read more
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impl Error for BadIcon

1.30.0 · source§

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more
1.0.0 · source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
1.0.0 · source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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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> ToSmolStr for T
where T: Display + ?Sized,

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type Error = Infallible

The type returned in the event of a conversion error.
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type Error = <U as TryFrom<T>>::Error

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