Enum GestureError 

pub enum GestureError {
    Hid(BackendError),
    DeviceNotFound,
    DeviceUnreachable(u8),
    Hidpp(String),
}

Why a capture session could not start (or had to stop).

Variants

Hid(BackendError)

HID transport-level failure while enumerating or opening the device.

DeviceNotFound

No connected device matched the capture route.

DeviceUnreachable(u8)

The device at the target index did not answer HID++.

Hidpp(String)

A HID++ feature call returned an error; inner string carries context.

Trait Implementations

impl Debug for GestureError

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

Formats the value using the given formatter.

impl Display for GestureError

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

Formats the value using the given formatter.

impl Error for GestureError

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<BackendError> for GestureError

fn from(source: BackendError) -> Self

Converts to this type from the input type.