QT实现的聊天系统，虽然比较简单，但一已经具备的基本的框架，想要功能复杂，自己可以去加-QT implemented chat system, although relatively simple, but one already has the basic framework, like feature complicated, they can go to Canada

基于MFC（QT）的OSG的自定义事件，在 MFC、 QT 等中如何设计和事件、并提 供一个 mfc+osg 的简单例子，最后针对 OSG 的事件谈谈自己的理解。(Based on MFC (QT) OSG custom event, how to design, event, and mention in MFC, QT and so on Give a simple example of mfc+osg, and finally talk about your own understan