Qt是跨平台的图形编程库，为了实现按钮 是透明显示，按照该例子可以达到很漂亮的效果。-Qt is a cross-platform graphics programming library, in order to achieve the button is transparent, in accordance with the examples, we can achieve a very nice effect.

qt-embedded开发的实例教程，通过10个实例让你很快入门。-qt-embedded examples of the development of curricula, the adoption of 10 examples of your entry soon.

用QT编写的一个小程序，实现了多媒体播放器的功能。-With a small program written in QT to realize multimedia player functions.