该视图应当包含工具栏和带有被提及命令的菜单。
The view should contain a toolbar and a menu with the proposed commands.
运行应用程序,执行主菜单命令,然后查看打开的视图。
Run the application, execute the main menu command, and have a look at the opened view.
选择“视图”菜单中的“工具栏”命令,然后再试一次,即可将那些工具栏显示出来。
To display those toolbars, choose Toolbars from the View menu and try again.
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