---
title: cp_hover_effect_t
framework: Compositor Services
role: symbol
role_heading: Type Alias
platforms: [macOS 26.0+, visionOS 26.0+]
path: compositorservices/cp_hover_effect_t
---

# cp_hover_effect_t

An opaque type that describes a hover effect of the tracking area.

## Declaration

```swift
typealias cp_hover_effect_t = OpaquePointer
```