Feature request: Allow passing a React ref down to canvas element

[tcchau]

It would be nice if the library could do this, so that we can avoid querySelector() and the like and use idiomatic React, i.e. useRef()/createRef() instead.

[RnzTejada]

Any suggestion?, i have the same problem

[yaser-alazm]

You cannot use ref on the original QRCode component, as a work around it you can wrap the QRCode component with a div element and pass the rep into the div element like so:

              <div ref={qrCodeEl}>
                <QRCode
                  value='qr-value'
                  size={175}
                />
              </div>

and then you can get the QRCode canvas element like so:
const canvas = qrCodeEl.current.children[0]