---
title: IODisplayParameterHandler
framework: kernel
role: symbol
role_heading: Class
path: kernel/iodisplayparameterhandler
---

# IODisplayParameterHandler

## Declaration

```occ
class IODisplayParameterHandler : IOService
```

## Topics

### Instance Methods

- [doDataSet](kernel/iodisplayparameterhandler/1564943-dodataset.md)
- [doIntegerSet](kernel/iodisplayparameterhandler/1564917-dointegerset.md)
- [doUpdate](kernel/iodisplayparameterhandler/1564933-doupdate.md)
- [getMetaClass](kernel/iodisplayparameterhandler/1564964-getmetaclass.md)
- [setDisplay](kernel/iodisplayparameterhandler/1564907-setdisplay.md)

## Relationships

### Inherits From

- [IOService](kernel/ioservice.md)

## See Also

### Interfaces

- [IODisplayConnect](kernel/iodisplayconnect.md)
- [IOBacklightDisplay](kernel/iobacklightdisplay.md)
- [IODisplay](kernel/iodisplay.md)
- [IOAccelerator](kernel/ioaccelerator.md)