---
title: cgImage
framework: quicklookthumbnailing
role: symbol
role_heading: Instance Property
path: quicklookthumbnailing/qlthumbnailrepresentation/cgimage
---

# cgImage

A thumbnail in the form of a Core Graphics image object.

## Declaration

```swift
var cgImage: CGImage { get }
```

## See Also

### Thumbnail Images

- [nsImage](quicklookthumbnailing/qlthumbnailrepresentation/nsimage.md)
- [uiImage](quicklookthumbnailing/qlthumbnailrepresentation/uiimage.md)
- [type](quicklookthumbnailing/qlthumbnailrepresentation/type.md)
- [contentRect](quicklookthumbnailing/qlthumbnailrepresentation/contentrect.md)
- [QLThumbnailRepresentation.RepresentationType](quicklookthumbnailing/qlthumbnailrepresentation/representationtype.md)