Struct QROptions 

pub struct QROptions {
    pub type_number: u8,
    pub error_correction_level: ErrorCorrectionLevel,
    pub mode: Option<Mode>,
}

Options for QR code generation.

Fields

type_number: u8

QR code version/type number (0 = auto, 1-40 for specific versions).

error_correction_level: ErrorCorrectionLevel

Error correction level.

mode: Option<Mode>

Encoding mode (None = auto-detect).

Implementations

impl QROptions

pub fn new() -> Self

Create new QR options with default settings.

pub fn with_type_number(self, type_number: u8) -> Self

Set the type/version number.

pub fn with_error_correction_level(self, level: ErrorCorrectionLevel) -> Self

Set the error correction level.

pub fn with_mode(self, mode: Mode) -> Self

Set the encoding mode.

Trait Implementations

impl Clone for QROptions

fn clone(&self) -> QROptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QROptions

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

Formats the value using the given formatter.

impl Default for QROptions

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for QROptions

fn eq(&self, other: &QROptions) -> 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 StructuralPartialEq for QROptions