---
title: PGDisplayCursorShowHandler
framework: Paravirtualized Graphics
role: symbol
role_heading: Type Alias
platforms: [Mac Catalyst 14.0+, macOS 11.0+]
path: paravirtualizedgraphics/pgdisplaycursorshowhandler
---

# PGDisplayCursorShowHandler

The block signature for a routine that handles changes to the cursor’s visibility.

## Declaration

```swift
typealias PGDisplayCursorShowHandler = (Bool) -> Void
```

## Parameters

- `show`: A Boolean value that indicates whether to show the cursor.

## See Also

### Managing Cursor Events

- [cursorShowHandler](paravirtualizedgraphics/pgdisplaydescriptor/cursorshowhandler.md)