---
title: PreviewApplication
framework: Quick Look
role: symbol
role_heading: Class
platforms: [visionOS 2.0+]
path: quicklook/previewapplication
---

# PreviewApplication

A class you use to configure and launch the platform Quick Look application.

## Declaration

```swift
final class PreviewApplication
```

## Topics

### Type Methods

- [open(items:selectedItem:)](quicklook/previewapplication/open(items:selecteditem:).md)
- [open(urls:selectedURL:)](quicklook/previewapplication/open(urls:selectedurl:).md)