The main topics include: Installing developer platform / SDK environment Describes basic Qt Qt module Extended Simple example Sensor Communication for Qt for the Symbian and much more Using Qt, you can develop applications and user interfaces once, and deploy them on many desktop and embedded operating systems without rewriting source code. It is widely known and used cross-platform development tools that only applied to the Symbian platform and will have a great impact on the Symbian mobile phone for the next decade. This primer was written by Nokia-supported expert team of writers involved in the new release of Qt and are some of the best developers in the field.