Tested this in the QuickDialogExample app in XCode 4.3.1 running in the iPhone 5.1 simulator. Tapping the return key on a keyboard causes the table view to scroll up briefly before scrolling to the next row and setting first responder. This behaviour doesn't occur when tapping the normal Prev/Next buttons above the keyboard.
Issue #150: Tapping Next on a QEntryElement keyboard scrolls the view…
… up briefly before scrolling to the next row