Enum qrcode_generator::QRCodeError

pub enum QRCodeError {
    DataTooLong,
    IOError(Error),
    ImageError(ImageError),
    ImageSizeTooSmall,
    ImageSizeTooLarge,
}

Errors when encoding QR code.

Variants

DataTooLong

IOError(Error)

ImageError(ImageError)

ImageSizeTooSmall

ImageSizeTooLarge

Trait Implementations

impl Debug for QRCodeError

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

Formats the value using the given formatter.

impl Display for QRCodeError

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

Formats the value using the given formatter.

impl Error for QRCodeError

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

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, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<Error> for QRCodeError

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<ImageError> for QRCodeError

fn from(error: ImageError) -> Self

Converts to this type from the input type.