封装了Windows下Excel的一些基本操作。 需要Microsoft Office Excel支持。-Windows, Excel encapsulates some of the basic operations. Need to support Microsoft Office Excel.

window下QT安装与讲解，帮助初学者在windows下迅速安装并且掌握QT！-QT installation and explain the next window, to help beginners to quickly install in the windows and the master QT!