从GitHub官网下的一个基于QT开发的数据控制系统，有需要的可以了解一下。
From the official website of GitHub, a data control system based on QT is developed. We need to know about it. (2018-04-26, QT, 2390KB, 下载2次)
QT下实现的定时关机小程序，根据VC下定时关机的源码改编，使用QT绘制界面，权当娱乐
Shutdown applet QT achieve timing, timing shutdown based on the VC source adaptation using QT draw interface, right when the entertainment (2013-03-25, QT, 5601KB, 下载24次)
测试网速。
并显示出来，网速过慢报错，连接失误报错
Test the network speed. And displayed the speed is too slow error connection mistakes error (2012-12-09, QT, 2KB, 下载10次)