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# isButtonBordered

A Boolean value that indicates whether the combo box button displays a border.

```
var isButtonBordered: Bool { get set }
```

## Discussion

When the value of this property is <doc://com.apple.documentation/documentation/Swift/true>, the button has a border; when it is <doc://com.apple.documentation/documentation/Swift/false>, the button is borderless. For example, it is often useful when using a combo box in an [`NSTableView`](/documentation/AppKit/NSTableView) to display the button without a border.

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