---
title: kCGPDFContextSubject
framework: coregraphics
role: symbol
role_heading: Global Variable
path: coregraphics/kcgpdfcontextsubject
---

# kCGPDFContextSubject

## Declaration

```swift
let kCGPDFContextSubject: CFString
```

## Discussion

Discussion The subject of a document. Optional; if present, the value of this key must be a CFString object.

## See Also

### Metadata Keys

- [kCGPDFContextAuthor](coregraphics/kcgpdfcontextauthor.md)
- [kCGPDFContextCreator](coregraphics/kcgpdfcontextcreator.md)
- [kCGPDFContextTitle](coregraphics/kcgpdfcontexttitle.md)
- [kCGPDFContextOwnerPassword](coregraphics/kcgpdfcontextownerpassword.md)
- [kCGPDFContextUserPassword](coregraphics/kcgpdfcontextuserpassword.md)
- [kCGPDFContextAllowsPrinting](coregraphics/kcgpdfcontextallowsprinting.md)
- [kCGPDFContextAllowsCopying](coregraphics/kcgpdfcontextallowscopying.md)
- [kCGPDFContextOutputIntent](coregraphics/kcgpdfcontextoutputintent.md)
- [kCGPDFContextOutputIntents](coregraphics/kcgpdfcontextoutputintents.md)
- [kCGPDFContextKeywords](coregraphics/kcgpdfcontextkeywords.md)
- [kCGPDFContextEncryptionKeyLength](coregraphics/kcgpdfcontextencryptionkeylength.md)