[−][src]Struct rqr::qr::Qr
The QR code.
Encapsulates a matrix, the 2D-grid containing the QR modules and some information about the QR code.
Fields
version: Version
Version of the QR code.
ecl: ECLevel
Error correction level.
mode: Mode
Encoding mode.
matrix: Matrix
The modules.
mask: Mask
The applied mask, 0 to 7.
Methods
impl Qr
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pub fn new(s: &str) -> Result<Qr, Error>
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Create a new QR from a string.
pub fn with_ecl(s: &str, ecl: ECLevel) -> Result<Qr, Error>
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Create a new QR with specified error correction.
pub fn with_version(s: &str, v: Version) -> Result<Qr, Error>
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Create a new QR with a specified version.
pub fn size(&self) -> usize
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Returns the size of the QR code.
Trait Implementations
Auto Trait Implementations
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,