xml界面，太简单了，只需要在gui目录下添加相应的配置参数就可以显示界面。非常棒！-xml interface too simple, only need to add the directory gui corresponding configuration parameters can show interface. Wonderful!

对话框子类设计，窗口拆分的源程序，是进行界面开发的好资源。 -Subclass dialog design, split the source window, interface development is a good resource.