---
title: pixelsPerInch
framework: uikit
role: symbol
role_heading: Instance Property
path: uikit/uiimagereader-swift.struct/configuration-swift.struct/pixelsperinch
---

# pixelsPerInch

The integral scale that the image reader applies to the image.

## Declaration

```swift
var pixelsPerInch: Double { get set }
```

## Discussion

Discussion The default value is 0 which indicates a 1.0 scale.

## See Also

### Configuration properties

- [prefersHighDynamicRange](uikit/uiimagereader-swift.struct/configuration-swift.struct/prefershighdynamicrange.md)
- [preparesImagesForDisplay](uikit/uiimagereader-swift.struct/configuration-swift.struct/preparesimagesfordisplay.md)
- [preferredThumbnailSize](uikit/uiimagereader-swift.struct/configuration-swift.struct/preferredthumbnailsize.md)