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# UICGFloatTraitDefinition

```
@protocol UICGFloatTraitDefinition <UITraitDefinition>
```

## Topics

### Type Properties

[`@property (class, nonatomic, readonly) CGFloat defaultValue;`](/documentation/UIKit/UICGFloatTraitDefinition/defaultValue)

The default value for this trait in a trait collection when no value has been set.

## Relationships

### Inherits From

[`UITraitDefinition-3572h`](/documentation/UIKit/UITraitDefinition-3572h)

### Conforming Types

[`UITraitDisplayScale-c.class`](/documentation/UIKit/UITraitDisplayScale-c.class)

---

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