Struct Info 

#[non_exhaustive]
pub struct Info { /* private fields */ }

Metadata about a constructed QrCode, returned by QrCode::info.

Fields that require retaining the input data or the chosen mask (e.g. encoding_modes, mask_pattern, remaining_capacity) are intentionally omitted to keep QrCode zero-overhead; they may be added in a later version.

Implementations

impl Info

pub const fn version(&self) -> Version

The QR Version.

pub const fn ec_level(&self) -> EcLevel

The error correction level.

pub const fn width(&self) -> usize

Modules per side (excluding the quiet zone).

pub const fn module_count(&self) -> usize

Total number of modules (width * width).

pub const fn max_allowed_errors(&self) -> usize

Maximum number of erroneous modules that can still be recovered.

pub const fn data_capacity_bytes(&self) -> usize

Data capacity of this symbol in bytes.

Trait Implementations

impl Clone for Info

fn clone(&self) -> Info

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Info

impl Debug for Info

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Info

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Info

impl PartialEq for Info

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Info

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Info