---
title: kIOFBNotifyDisplayDimsChange
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1638125-anonymous/kiofbnotifydisplaydimschange
---

# kIOFBNotifyDisplayDimsChange

## Declaration

```occ
kIOFBNotifyDisplayDimsChange = 50
```