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# isWindowLoaded

A Boolean value that indicates whether the nib file containing the receiver’s window has been loaded.

```
var isWindowLoaded: Bool { get }
```

## Discussion

The value of this property is <doc://com.apple.documentation/documentation/Swift/true> if the nib file containing the receiver’s window has been loaded, <doc://com.apple.documentation/documentation/Swift/false> otherwise.

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