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Qt的windows商业版本提供了ActiveQt这个framework，使用这个组件我们可以在Qt中使用ActiveX控件。 这个代码提供了基本的Excel操作范例：打开 关闭 读写 另外，还实现了如何在Excel中插入散点图图表并添加趋势线，获取趋势线方程。 可以供进一步开发参考之用。 QAxContainer不包含在QtCore里面，所以要使用这里的代码的话还必须要在.pro文件中添加CONFIG+=qaxcontainer。 配套说明详见这里： http://blog.csdn.net/fcqwin/article/details/17885557(Qt provides a commercial version of windows ActiveQt this framework, we can use this component to use ActiveX controls in Qt. This code provides the basic Excel operations Example: opening and closing reader Also, realize how to insert a Scatter chart in Excel and add trend lines to get the trend line equation. Can be used for further development of reference. QAxContainer not included in QtCore inside, so you want to use this code, then you must also want to add CONFIG+ = qaxcontainer in. Pro file. See complete instructions here: http://blog.csdn.net/fcqwin/article/details/17885557)

说明：  LU矩阵分解单机版最新版本，用于快速求解稀疏矩阵组成的方程组的解(LU decomposition matrix version of the latest stand-alone version for fast sparse matrix solution of the solution of the equations)

基于周立功USBCAN模块通信的上位机应用软件(CANTest communication module)

GPS应用程序设计，内含GPS卫星原理、方法及详细源代码(GPS application design, including GPS satellite theory, method and detailed source code)

VS2010的语法检查插件列子代码.学习VS2010插件的例子(VS2010 Spell Checker.VS2010 code syntax checking plugin)

文档详细的介绍了在arm上移植uboot的详细过程(Describes the detailed process of porting uboot on arm)

一个汽车仪表盘的例子，项目验收所用，基于miniGUI 3.0.12，make后可直接运行；制作时由于刷新率的问题，将仪表盘指针分为PNG图像版和直线绘制版，仅供参考。(An example of a car dashboard is based on miniGUI 3.0.12, which is divided into dashboard pointer, including PNG image version and straight line version, for reference only.)

数字文本框，只能输入数字，有三种模式，希望大家喜欢(Digital text box, can only input Numbers)

一个免费的C++ windows绘图类，功能丰富，实用，界面美观，可以实现多种图形的绘制。(C++ drawing class, feature-rich, practical, and can achieve a variety of graphics rendering.)

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