Qt5 OpenGL ES 2.0 Test Application
==================================
This application tests:
- OpenGL ES 2.0 context creation
- Rendering using OpenGL ES 2.0 (red background + squares)
- Window orientation
- Animating a yellow square in the top left corner
- Multi-touch input
- Drawing green squares at all touch point locations
- Printing debug output with detailed touch events
- Window focus
- Listening to focus changes and making the top left
square magenta (instead of yellow) while not focused
- Fullscreen handling
- Resize window to small size, then use showFullScreen()