Android 4.2 featured new lock screen widgets, more improvements to the stock Android camera app, gesture - based typing and new quick settings shortcuts accessible via the notification bar. (androidcentral.com)
Once set up, you get your brand new lock screen with your desired apps and widget shortcut. (9to5google.com)
Sense 7.0 comes with themes you can create with one click and a personalised app launcher widget as well as new lock screen widgets. (androidadvices.com)