Enum ExtDataControlConnectError 

pub enum ExtDataControlConnectError {
    ConnectError(ConnectError),
    DispatchError(DispatchError),
    WaylandError(WaylandError),
    EpollError(EpollError),
    NoSeat,
    Unsupported,
}

An error that may occur when establishing connection to Wayland

Variants

ConnectError(ConnectError)

failed to connect

DispatchError(DispatchError)

failed to send events

WaylandError(WaylandError)

wayland returned an error

EpollError(EpollError)

failed to call any of epoll* functions

NoSeat

no seat was returned from wayland (something is completely broken)

Unsupported

ext-data-control protocol is not supported by compositor

Trait Implementations

impl Debug for ExtDataControlConnectError

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

Formats the value using the given formatter.

impl Display for ExtDataControlConnectError

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

Formats the value using the given formatter.

impl Error for ExtDataControlConnectError

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<ConnectError> for ExtDataControlConnectError

fn from(err: ConnectError) -> Self

Converts to this type from the input type.

impl From<DispatchError> for ExtDataControlConnectError

fn from(err: DispatchError) -> Self

Converts to this type from the input type.

impl From<EpollError> for ExtDataControlConnectError

fn from(err: EpollError) -> Self

Converts to this type from the input type.

impl From<WaylandError> for ExtDataControlConnectError

fn from(err: WaylandError) -> Self

Converts to this type from the input type.