Added zoom functionality + autofocus + automatic detection (at the immediate previous version the user had to press a button to initiate decoding).
git-svn-id: https://zxing.googlecode.com/svn/trunk@1925 59b500cc-1b3d-0410-9834-0bbf25fbcc57
Uses Qt SDK + Camera APIs from Qt Mobility.
Updated the tutorial which shows how to use it.
Updated the installation file included to test without compiling (also advice the tutorial for details).
git-svn-id: https://zxing.googlecode.com/svn/trunk@1920 59b500cc-1b3d-0410-9834-0bbf25fbcc57