How to use the new OpenGL features of Qt5

Qt5 hosts a couple of new features to simplify working with OpenGL, with a helpful introduction given by Dr. Sean Harmer at Qt Developer Days 2012:

Unfortunately the source code to the presentations was not made available. To remedy, I’ve created a GitHub repository of the “Hello World” triangle example that is shown at the beginning of the presentation and adapted it to work with GLSL 1.30 and vanilla Qt5.

Find the code at https://github.com/advancingu/Qt5OpenGL