---
title: thumbnail
framework: quicklookthumbnailing
role: symbol
role_heading: Type Property
path: quicklookthumbnailing/qlthumbnailgenerator/request/representationtypes-swift.struct/thumbnail
---

# thumbnail

A thumbnail representation of a file.

## Declaration

```swift
static var thumbnail: QLThumbnailGenerator.Request.RepresentationTypes { get }
```

## See Also

### Creating a Thumbnail Type

- [init(rawValue:)](quicklookthumbnailing/qlthumbnailgenerator/request/representationtypes-swift.struct/init(rawvalue:).md)
- [all](quicklookthumbnailing/qlthumbnailgenerator/request/representationtypes-swift.struct/all.md)
- [icon](quicklookthumbnailing/qlthumbnailgenerator/request/representationtypes-swift.struct/icon.md)
- [lowQualityThumbnail](quicklookthumbnailing/qlthumbnailgenerator/request/representationtypes-swift.struct/lowqualitythumbnail.md)