Enum QrError 

pub enum QrError {
    SegmentTooLong,
    DataOverCapacity {
        used_bits: usize,
        capacity_bits: usize,
    },
}

QR encode failure surfaced by Qr::error.

Variants

SegmentTooLong

The payload is too large for a byte-mode segment.

DataOverCapacity

The payload exceeds the QR capacity for the selected error correction.

Fields

used_bits: usize

Bits needed to encode the payload.

capacity_bits: usize

Bits available in the chosen symbol version.

Trait Implementations

impl Clone for QrError

fn clone(&self) -> QrError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QrError

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

Formats the value using the given formatter.

impl From<DataTooLong> for QrError

fn from(err: DataTooLong) -> Self

Converts to this type from the input type.

impl PartialEq for QrError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for QrError

impl StructuralPartialEq for QrError