---
title: "init(version:dealloc:getAscent:getDescent:getWidth:)"
framework: coretext
role: symbol
role_heading: Initializer
path: "coretext/ctrundelegatecallbacks/init(version:dealloc:getascent:getdescent:getwidth:)"
---

# init(version:dealloc:getAscent:getDescent:getWidth:)

## Declaration

```swift
init(version: CFIndex, dealloc: CTRunDelegateDeallocateCallback, getAscent: CTRunDelegateGetAscentCallback, getDescent: CTRunDelegateGetDescentCallback, getWidth: CTRunDelegateGetWidthCallback)
```