基于opengl的一个测试，以qt为开发平台，综合使用，适合初学者学习-Qt based the opengl of a test for the development platform, integrated use, suitable for beginners to learn

最近做的一个摄像头测试程序，有兴趣的可以下来看看，是Windows下的QT测试，适合新手，高手可略过。-Recently to do a camera test program, interested can look down, is the the QT test under Windows, suitable for novice, expert can skip.