allow making QR codes smaller or bigger

[AndySchroder]

Some autofocus camera lenses have trouble focusing at certain distances and also when using the animated QR code, it seems to get even more confused.

Would be nice to be able to adjust the size of QR code pop up windows. Currently they are a fixed size. Some things we can save as PDF and then re-open in a PDF viewer and adjust the size in the PDF viewer to workaround this issue, but it doesn't work for all QR codes (for a good reason), and even if it did, saving as a temporary PDF file really isn't a good workflow.

[craigraw]

Some autofocus camera lenses

Which devices are you referring to? I need to be convinced this functionality is practically useful (especially making QR codes smaller).

[AndySchroder]

This one I am having problems with: https://www.raspberrypi.com/products/camera-module-3/

Older fixed focus raspberry pi cameras seem to work okay.

[AndySchroder]

Also, if we had the ability to maximize the QR code to fill the entire screen, this would allow one to gain a bit more privacy if they want to ensure nothing else is visible on the screen before allowing a camera to be directed toward it.