---
title: settingsChangedSinceUpdate
framework: kernel
role: pseudoSymbol
path: kernel/iopmpowersource/settingschangedsinceupdate
---

# settingsChangedSinceUpdate

## Declaration

```occ
bool settingsChangedSinceUpdate;
```

## Overview

Overview Used by subclasses to determine if any settings have been modified via the accessors below since last call to update(). true is settings have changed; false otherwise.

## See Also

### Instance Variables

- [properties](kernel/iopmpowersource/properties.md)

### Related Documentation

- [collectiongroup-1659326](collectiongroup-1659326.md)