I'm running a the datacoin-qt client and was wondering how do you generate a QR code? This is relatively a new coin and I can generate an address, but I'm not sure where I can goto to generate a QR code for this.
You can use any QR generator to create the image. Just select type "text", ECC level "H", and UTF-8 encoding. The QR codes are nothing more than the address.
I use http://goqr.me/ for a quick online generator. Otherwise Mikael's link works well from what I've heard.
It's an old question i know, but u can use our simple new service http://my.walletco.de
It just takes 2 Clicks to generate your QR-Walletcode for almost every Cryptocurrency. We also put the Logo of the coin into the center of the generated QR-Code, so u can easy spot the Cryptocurency of that QR-Code.