这些GTK+程序都是基于常用的API来实现熟悉这些API为目的，能很快的帮助学者入门。比如最常见的例子，这个处理窗口关闭和退出按钮。关窗（或触及退出按钮）可能不会导致适用exiting.按Ctrl- C在终端窗口或使用kill命令可以实现结束窗体的执行。

-These procedures are based on GTK+ the API used to achieve familiar with the API for the purpose, can help scholars entry soon. For example, the most common example of this deal and the eject button to close the window. Closing a window (or hit the eject button) may not result in the application exiting. By Ctrl-C in the terminal window or use the kill command can be achieved in the implementation of the end of the form.