---
title: quadrilateralPoints
framework: pdfkit
role: symbol
role_heading: Instance Property
path: pdfkit/pdfannotation/quadrilateralpoints
---

# quadrilateralPoints

An array of values that represents the points bounding the marked-up text.

## Declaration

```swift
var quadrilateralPoints: [NSValue]? { get set }
```

## Discussion

Discussion The array contains N * 4 NSValue objects that use pointValue or cgPointValue to define N quadrilaterals in page-space coordinates, where N is the number of quad points. The order of the points is a Z pattern as follows: Upper-left point Upper-right point Lower-left point Lower-right point The coordinates of each point are relative to the bound’s origin of the annotation.

## See Also

### Configuring Text Markup Annotations

- [markupType](pdfkit/pdfannotation/markuptype.md)
- [PDFMarkupType](pdfkit/pdfmarkuptype.md)