Qt Camera Demo is camera example application implemented using the Qt C++ Camera API. The app allows users to capture still images through the view finder and set almost all the important camera properties. The application also analyses the view finder image in real time and displays a histogram window. Lastly, the camera has a mode where over-exposed areas are marked in red in the view finder.
This project was created by Nokia Developer (lead by kratsan) and we hope you’ll learn a lot from this example about: using the Qt C++ Camera APIs, pixel manipulation techniques in real-time images and how to expose C++ components as reusable QML elements. The project is well documented and you can trust the code. As you can see from the tickets it is continuing to evolve and in its next milestone will also support video recording.