qt code has been compiled using mingw, qt a good school learning materials

基于主分量分析的步态识别系统，识别率高达94.44 -Gait recognition based on principal component analysis research

vb界面多窗体实验演示，适合学习vb课程的学生学习及参看。-vb Window interface more experimental demonstration learning vb courses for the students to learn and see.

自从来到我们的论坛以来，认识了很多的朋友和编程的高手，从中学到了很多知识。我看在论坛中有很多人问关于树控的问题。故将树控的一些问题写出来，以供大家参考，同时也作为近一段时间来学习的总结。 本文中主要讲到如何在多文档中加入一个ControlBar,以及如何在ControlBar中加入一个树控方法。这也是软件系统中常用的一种界面，希望能对大家有所帮助。-since we came to the Forum, a lot of friends and programming experts and learn from a lot of knowledge. I look at the Forum, many people have asked for the tree control problems. There will be a tree with some written, for your reference, but also to learn as recently summed up. This paper mainly mentioned how many files into a ControlBar. and how ControlBar into a tree control methods. This software system is a common interface, we want to help.

程序不断的监视打开的所有的窗口，并查看其tittle是否在程序的列表中。如果匹配，那么程序将向那个窗口发送一个关闭的消息，来杀掉这个窗口。-constant surveillance procedures to open all the windows and check whether their tittle of the procedure list. If matching, the process will send a window that closed, it has to kill this window.

您可以采取 delphi 来创建、 查看、 修改 jpeg 文件。现在我们来解决我们不可以发展工具通过德尔福的 jpeg 文件。 此代码生成由专家，运行库版本： 1.1.4322.2503， // / / 对此文件的更改可能会导致不正确的行为，如果将会丢失 / / 重新生成代码。 请使用它的源代码直接，谢谢你。

n improved splash screen component for MFC(63KB)图形显示-n improved splash screen component for MFC (63KB) graphical display

RS232串口通信源代码及数据传输后上位机界面开发-RS232 serial communication and data transfer source code after the host computer interface development

CalcSys介绍一个用Delphi6.0编写的复杂的计算器写法，Delphi6.0下编译通过。-CalcSys presented with a prepared Delphi6.0 the complex calculators written, Delphi6.0 under compile.

it is a editor

设置并叠加透明图片 设置并叠加透明图片 -transparent set up and superimposed images to install and set superposition transparent picture and superimposed images transparent transparent set up and superimposed images to insta ll and transparent picture superimposed