Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
First thing, build and install the module. You can open the project in Qt Creator so you ensure you build it using the Qt version you're developing with.
Then you can take a look at the example provided, that should get you started.