Can't change the size of QR code ?

[uokivan]

Don't know why can't change the size of QR code?
I the size is 32 or any other size, it is print the same size.....

Can anyone tell me that how to fix it? (I want to have bigger size)
Thank you very much

[andreszs]

Where is your sample code showing how exactly are you sending the QR code to the printer?

[InesBorgesCore]

I tried to change the size by modifying the size variable which was 32 I switched it to 64. Nothing happenned. Printed the same size as it was before.