---
title: gamma
framework: Application Services
role: symbol
role_heading: Instance Property
platforms: [macOS 10.0+]
path: applicationservices/cmvideocardgammatype/1560391-gamma
---

# gamma

A structure that specifies the video card gamma data for the profile tag, as described in [CMVideoCardGamma](../cmvideocardgamma.md). 

## Declaration

```occ
CMVideoCardGamma gamma;
```