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# withMatrix(_:)

Returns a new font descriptor based on the current object, but with the specified font matrix.

```
func withMatrix(_ matrix: AffineTransform) -> NSFontDescriptor
```

## Parameters

`matrix`

The replacement font matrix.

## Return Value

The new font descriptor.

## See Also

[`fontDescriptorWithFontAttributes:`](/documentation/AppKit/NSFontDescriptor/fontDescriptorWithFontAttributes:)

Returns a font descriptor with a dictionary of attributes.



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