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# NSContainsRect(_:_:)

Returns a Boolean value that indicates whether one rectangle completely encloses another.

```
func NSContainsRect(_ aRect: NSRect, _ bRect: NSRect) -> Bool
```

## Return Value

<doc://com.apple.documentation/documentation/Swift/true> if `aRect` completely encloses `bRect`. For this condition to be true, `bRect` cannot be empty, and must not extend beyond `aRect` in any direction.

---

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