---
name: "QwtPointSeriesData"
section: "3"
platform: "linux"
package: "libqwt-doc"
version: "6.1.4-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/QwtPointSeriesData"
---

# QwtPointSeriesData(3)

Interface for iterating over an array of points.

## NAME

QwtPointSeriesData - Interface for iterating over an array of points.

## SYNOPSIS

`#include <qwt_series_data.h>`

Inherits **QwtArraySeriesData\< QPointF \>**.

### Public Member Functions

**QwtPointSeriesData** (const QVector\< QPointF \> &=QVector\< QPointF \>())\
 virtual QRectF **boundingRect** () const\
 Calculate the bounding rectangle.

### Additional Inherited Members

## Detailed Description

Interface for iterating over an array of points.

## Constructor & Destructor Documentation

### QwtPointSeriesData::QwtPointSeriesData (const QVector\< QPointF \> & samples = `QVector<QPointF>()`)

Constructor

**Parameters:**

*samples* Samples

## Member Function Documentation

### QRectF QwtPointSeriesData::boundingRect () const` [virtual]`

Calculate the bounding rectangle. The bounding rectangle is calculated once by iterating over all points and is stored for all following requests.

**Returns:**

Bounding rectangle

Implements **QwtSeriesData\< QPointF \>**.

## Author

Generated automatically by Doxygen for Qwt User's Guide from the source code.