Function qrcode_generator::to_png_to_file_from_str

pub fn to_png_to_file_from_str<S: AsRef<str>, P: AsRef<Path>>(
    text: S, 
    ecc: QrCodeEcc, 
    size: usize, 
    path: P
) -> Result<(), QRCodeError>

Encode text to a PNG image via a file path.