---
title: NSKeyDown
framework: appkit
role: symbol
role_heading: Global Variable
path: appkit/nskeydown
---

# NSKeyDown

A key-down event.

## Declaration

```occ
static const NSEventType NSKeyDown;
```

## See Also

### Deprecated

- [NSLeftMouseDown](appkit/nsleftmousedown.md)
- [NSLeftMouseUp](appkit/nsleftmouseup.md)
- [NSRightMouseDown](appkit/nsrightmousedown.md)
- [NSRightMouseUp](appkit/nsrightmouseup.md)
- [NSOtherMouseDown](appkit/nsothermousedown.md)
- [NSOtherMouseUp](appkit/nsothermouseup.md)
- [NSMouseMoved](appkit/nsmousemoved.md)
- [NSLeftMouseDragged](appkit/nsleftmousedragged.md)
- [NSRightMouseDragged](appkit/nsrightmousedragged.md)
- [NSOtherMouseDragged](appkit/nsothermousedragged.md)
- [NSMouseEntered](appkit/nsmouseentered.md)
- [NSMouseExited](appkit/nsmouseexited.md)
- [NSCursorUpdate](appkit/nscursorupdate.md)
- [NSKeyUp](appkit/nskeyup.md)
- [NSFlagsChanged](appkit/nsflagschanged.md)