This is the most basic version of an NGL demo, it creates a simple window in Qt and allows the manipulaiton of the teapot using the mouse.
Note this version has now been modified to use glsl #version 330 so it works with the latest Mesa3D drivers and Intel HD gpu's. If you want to use the latest glsl versions just change the #version
Note this branch is an older version and will not be maintained as it uses the old OpenGL widget