---
title: usesFeedbackWindow
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nsspeechsynthesizer/usesfeedbackwindow
---

# usesFeedbackWindow

Indicates whether the receiver uses the speech feedback window.

## Declaration

```swift
var usesFeedbackWindow: Bool { get set }
```

## Discussion

Discussion true when the receiver uses the speech feedback window, false otherwise. See the class description for details on the UsesFeedbackWindow attribute. important: The delegate only receives the speechSynthesizer(_:didFinishSpeaking:) message when speaking occurs through the feedback window.

## See Also

### Configuring Speech Synthesizers

- [voice()](appkit/nsspeechsynthesizer/voice().md)
- [setVoice(_:)](appkit/nsspeechsynthesizer/setvoice(_:).md)
- [rate](appkit/nsspeechsynthesizer/rate.md)
- [volume](appkit/nsspeechsynthesizer/volume.md)