Samuel Sieb - 2012-09-12

I don't seem to be able to create a ticket so I'll put it here.

The problem is that you are only checking for certain integral values, but the slider can go to many positions in between.

Traceback (most recent call last):
File "./quearcode", line 104, in generate_qrcode
error_correction=errorcol,
UnboundLocalError: local variable 'errorcol' referenced before assignment