<!--
{
  "documentType" : "article",
  "framework" : "Quartz",
  "identifier" : "/documentation/Quartz/quartz-pdfkit",
  "metadataVersion" : "0.1.0",
  "role" : "collectionGroup",
  "title" : "Quartz PDFKit Symbols"
}
-->

# Quartz PDFKit Symbols

Create and modify PDF documents.

## Discussion

For full documentation of these symbols, see <doc://com.apple.documentation/documentation/PDFKit>

## Topics

### Quartz PDFKit

[`extern NSString * kQuartzFilterManagerDidAddFilterNotification;`](/documentation/Quartz/kQuartzFilterManagerDidAddFilterNotification)

[`extern NSString * kQuartzFilterManagerDidModifyFilterNotification;`](/documentation/Quartz/kQuartzFilterManagerDidModifyFilterNotification)

[`extern NSString * kQuartzFilterManagerDidRemoveFilterNotification;`](/documentation/Quartz/kQuartzFilterManagerDidRemoveFilterNotification)

[`extern NSString * kQuartzFilterManagerDidSelectFilterNotification;`](/documentation/Quartz/kQuartzFilterManagerDidSelectFilterNotification)


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)