QT真正多窗口的实现，利用QT桌面类。可以将两个单独显示的界面程序联合到一起，QT进阶的必经之路-QT window to achieve a truly multi-use QT Desktop class. You can display the interface of two separate procedures for the joint together, QT advanced a must

在qt环境下编写的文档编辑器与简单的查找窗口的源码-The qt environment written document editor with a simple search of the source window

QT的设计主窗口的简单教学例程适合小白新手观看-QT simple routine teaching design of the main window for viewing the novice white