Enum RequestError

#[non_exhaustive]
pub enum RequestError {
    NotSupported(NotSupportedError),
    Ignored,
    Os(OsError),
}

A general error that may occur during a request to the windowing system.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NotSupported(NotSupportedError)

The request is not supported.

Ignored

The request was ignored by the operating system.

Os(OsError)

Got unspecified OS specific error during the request.

Trait Implementations

impl Debug for RequestError

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

Formats the value using the given formatter.

impl Display for RequestError

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

Formats the value using the given formatter.

impl Error for RequestError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

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.

impl From<NotSupportedError> for RequestError

fn from(value: NotSupportedError) -> Self

Converts to this type from the input type.

impl From<OsError> for RequestError

fn from(value: OsError) -> Self

Converts to this type from the input type.