显示和隐藏主菜单
在 Linux 和 Windows 系统上，您可以隐藏主菜单栏以节省屏幕空间。选择“View ”，然后取消勾选“Show Menu Bar ”。
Qt Creator" src="images/qtcreator-without-menubar.webp" title="没有主菜单的 Qt Creator"/>
Qt Creator 此时将不显示主菜单栏。
要再次显示主菜单，请按Ctrl+Alt+M。
另请参阅 《操作指南：自定义用户界面》、《显示和隐藏侧边栏》、《在模式之间切换》以及《自定义用户界面》。
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