Code for Qt Developer Days 2011 talk "Basic networking with Qt" (45 min session)
video: https://www.youtube.com/watch?v=cNHAFbG3iEQ
slides: 26Oct2011_MarkusGoetz_BasicNetworkingWithQt.pdf
tag: git checkout 2011

NEW NEW NEW! Also the 2015 Code "Basic networking with Qt" (25 min session)
https://www.qtworldsummit.com/cpt-sessions/basic-networking-with-qt/
video: to be uploaded
slides: 6Oct2015_MarkusGoetz_BasicNetworkingWithQt.pdf 
tag: git checkout 2015

More info:
http://woboq.com/