Enum qrcode::types::QrError

pub enum QrError {
    DataTooLong,
    InvalidVersion,
    UnsupportedCharacterSet,
    InvalidEciDesignator,
    InvalidCharacter,
}

QrError encodes the error encountered when generating a QR code.

Variants

DataTooLong

The data is too long to encode into a QR code for the given version.

InvalidVersion

The provided version / error correction level combination is invalid.

UnsupportedCharacterSet

Some characters in the data cannot be supported by the provided QR code version.

InvalidEciDesignator

The provided ECI designator is invalid. A valid designator should be between 0 and 999999.

InvalidCharacter

A character not belonging to the character set is found.

Trait Implementations

impl Debug for QrError

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for QrError

fn eq(&self, __arg_0: &QrError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for QrError

impl Copy for QrError

impl Clone for QrError

fn clone(&self) -> QrError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Display for QrError

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

Formats the value using the given formatter.