---
title: "init(CGLContext:pixelFormat:colorSpace:composition:)"
framework: quartz
role: symbol
role_heading: Initializer
path: "quartz/qcrenderer/init(cglcontext:pixelformat:colorspace:composition:)-8rq7j"
---

# init(CGLContext:pixelFormat:colorSpace:composition:)

## Declaration

```swift
init!(CGLContext context: CGLContextObj!, pixelFormat format: CGLPixelFormatObj!, colorSpace: CGColorSpace!, composition: QCComposition!)
```