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# titleWidth(_:)

Returns the width of the title field constrained to the specified size.

```
func titleWidth(_ size: NSSize) -> CGFloat
```

## Parameters

`size`

The maximum size of the field when calculated by the Application Kit.

## Return Value

The width of the title field, measured in points in the user coordinate space.

## Discussion

If you set the width using [`titleWidth`](/documentation/AppKit/NSFormCell/titleWidth), this method returns the value you set; otherwise, the Application Kit calculates the width, constraining the field size to the specified value.

## See Also

[`titleWidth`](/documentation/AppKit/NSFormCell/titleWidth)

The width of the title field.


---

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