QLineSeries Class

The QLineSeries class presents data in line charts. More...

Header:	#include <QLineSeries>
Instantiated By:	LineSeries
Inherits:	QXYSeries
Inherited By:	QSplineSeries

• List of all members, including inherited members

Public Functions

	QLineSeries(QObject *parent = nullptr)
virtual	~QLineSeries()

Reimplemented Public Functions

virtual QAbstractSeries::SeriesType

type() const

• 39 public functions inherited from QXYSeries
• 15 public functions inherited from QAbstractSeries
• 34 public functions inherited from QObject

Additional Inherited Members

• 7 properties inherited from QXYSeries
• 5 properties inherited from QAbstractSeries
• 1 property inherited from QObject
• 1 public slot inherited from QObject
• 17 signals inherited from QXYSeries
• 4 signals inherited from QAbstractSeries
• 2 signals inherited from QObject
• 1 public variable inherited from QObject
• 10 static public members inherited from QObject
• 9 protected functions inherited from QObject
• 2 protected variables inherited from QObject

Detailed Description

The QLineSeries class presents data in line charts.

A line chart is used to show information as a series of data points connected by straight lines.

Creating a basic line chart is simple:

QLineSeries* series = new QLineSeries();
series->append(0, 6);
series->append(2, 4);
...
chart->addSeries(series);

Member Function Documentation

QLineSeries::QLineSeries(QObject *parent = nullptr)

Constructs an empty series object that is a child of parent. When the series object is added to a QChartView or QChart instance, the ownership is transferred.

[virtual] QLineSeries::~QLineSeries()

Destroys the object. Series added to QChartView or QChart instances are owned by the instances and deleted when the instances are destroyed.

[virtual] QAbstractSeries::SeriesType QLineSeries::type() const

Reimplemented from QAbstractSeries::type().