子代窗口 meaning in English

descendant window

Window handles this message by sending an application - defined message ,
窗口通过向每个子代窗口发送应用程序定义的消息
The list of descendant windows includes all the views of the possible multiple opened documents
子代窗口列表包括可能的多个打开文档的所有视图。
May be , and usually is , omitted so the display is known as : 0 . 0 . we assume you are using a graphical login if you are reading this , so your startup will have already set the display environment variable for you . however , when you use
虽然我们在这里使用十分简单的示例，但是如果愿意，还可以用不同的字体、图形、复选框和各种别致的子代窗口小部件来填充菜单。