一个简单的单文档界面分割窗口通信的例子。适合初学者了解如何在不同窗口中进行通信和数据传输。-a simple single-document interface window segmentation communication example. For beginners to understand how different window for communications and data transmission.

切分窗口,图形界面,一个用于显示数据,一个用于显示图形,非常适合于初学者-The segmentation window graphical interface, a display data, used to display graphics, very suitable for beginners