Macro google_authenticator::qr_code
source · macro_rules! qr_code { ($secret: expr, $name: expr, $title: expr, $width: expr, $height: expr, $level: expr) => { ... }; ($secret: expr, $name: expr, $title: expr) => { ... }; }
Expand description
A macro that can be used for convenient access to the function
GoogleAuthenticator::qr_code
, by providing a default of 200 to the width
parameter, 200
to the height
parameter, and ErrorCorrectionLevel::Medium
to the level
parameter.