Option for fullscreen qrcodes on diy jades

Qr-codes are very difficult to scan with a webcam. The small screen and bad autofocus on webcams makes it a nightmare or simply impossible.
The jade ui splits the screen vertically and displays the QR-code on one side. This is close to optimal for screens in landscape mode with something like a 2:1 ratio.
But for more squarish screens this reduces the possible code dimensions by a lot. It's even worse for screens in portrait mode like the waveshare touch lcd 2.

My suggestion would be to add an option to display a fullscreen qr-code on diy jades when exporting pubkeys or signatures. I don't know if this is a sensible request since it would be an almost useless feature on the original jade wallets.