---
title: pmExt
framework: Application Services
role: symbol
role_heading: Instance Property
platforms: [macOS 10.0+]
path: applicationservices/pixmap/1462255-pmext
---

# pmExt

Handle to a PixMapExtension structure. Set to NIL if there is no extension.

## Declaration

```swift
var pmExt: UnsafeMutableRawPointer!
```