Please note this tutorial series is not targeted to embedded applications. Instead of starting a new project “from scratch” as shown, we recommend you open one of the Sample Projects Reach provides (these can be downloaded by module type in Support: Demos & Examples) and use that as a starting point. This ensures Reach components are included in the designer environment. Watch Video Series
This walks users through the different aspect of application development using Qt. It focuses on the new Qt Quick technology but also provides necessary information for writing C++ back-ends and extension for Qt Quick. Read QML Book.
You do not need to purchase a Qt license. Qt License Details