Enum WindowError 

pub enum WindowError {
    EventLoop(String),
    Run(String),
    NoRenderer,
}

Why a window backend could not run the app.

Variants

EventLoop(String)

The platform event loop could not be created.

Run(String)

The event loop ended with an error.

NoRenderer

The backend was handed no renderer to present with.

Trait Implementations

impl Debug for WindowError

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

Formats the value using the given formatter.

impl Display for WindowError

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

Formats the value using the given formatter.

impl Error for WindowError

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.