Enum DrawingAreaErrorKind

pub enum DrawingAreaErrorKind<E: Error + Send + Sync> {
    BackendError(DrawingErrorKind<E>),
    SharingError,
    LayoutError,
}

The error description of any drawing area API

Variants

BackendError(DrawingErrorKind<E>)

The error is due to drawing backend failure

SharingError

We are not able to get the mutable reference of the backend, which indicates the drawing backend is current used by other drawing operation

LayoutError

The error caused by invalid layout

Trait Implementations

impl<E: Debug + Error + Send + Sync> Debug for DrawingAreaErrorKind<E>

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

Formats the value using the given formatter.

impl<E: Error + Send + Sync> Display for DrawingAreaErrorKind<E>

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

Formats the value using the given formatter.

impl<E: Error + Send + Sync> Error for DrawingAreaErrorKind<E>

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.