在您的应用程序中，建立一个您要在其中建立要修改之资料模型部分类别的档案。

In your application, create a file in which you create the data-model partial class that you want to modify.

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大多数KDE应用程序会衍生此类别，因为它提供了一个简单的方法，透过XML档案定义选单和工具列的排版(这种技术称为XMLGUI)。

Most KDE applications will derive from this class as it provides an easy way to define menu and toolbar layouts through XML files (this technology is called XMLGUI).

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按一下省略按钮，将档名储存至您选择的位置，或将类别宣告附加至现有的档案。

Click the ellipsis button to save the file name to the location of your choice, or to append the class declaration to an existing file.

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