用MFC编写的一个简单的画图程序，此画图程序在标准的坐标轴上画两路的动态波形，你可以控制它两路同时画出来或者画其中的一路。-With the MFC write a simple drawing program, the Paint program in the standard two-way draw axis dynamic waveform, you can control it at the same time two-way drawn or painted the way of t

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