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# AssignableDocument.Question.Thumbnail.Data

A type that contains thumbnail properties.

```
struct Data
```

## Topics

### Inspecting thumbnail data

[`var box: AssignableDocument.QuestionBox`](/documentation/Assignables/AssignableDocument/Question/Thumbnail/Data-swift.struct/box)

A copy of the box on the page this thumbnail was generated from.

[`var image: UIImage`](/documentation/Assignables/AssignableDocument/Question/Thumbnail/Data-swift.struct/image)

The thumbnail image of the question.

[`var pageID: AssignableDocument.Page.ID`](/documentation/Assignables/AssignableDocument/Question/Thumbnail/Data-swift.struct/pageID)

The ID of the page this thumbnail was generated from.


---

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