qrcode png

qrcode-png

Generate QR code in png format

Install

Add this in your Cargo.toml:

[dependencies]qrcode-png = "*"

Example

use qrcode_png::*;fn main() {let mut qrcode = QrCode::new(b"Hello Rust !", QrCodeEcc::Medium).unwrap();qrcode.margin(10);qrcode.zoom(10);let buf = qrcode.generate(Color::Grayscale(0, 255)).unwrap();std::fs::write("./qrcode.png", buf).unwrap();