Qt Documentation

QLineSeries Class

The QLineSeries class is used for making 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 = Q_NULLPTR)
	~QLineSeries()

Reimplemented Public Functions

virtual QAbstractSeries::SeriesType type() const

39 public functions inherited from QXYSeries
15 public functions inherited from QAbstractSeries
31 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
11 static public members inherited from QObject
9 protected functions inherited from QObject

Detailed Description

The QLineSeries class is used for making line charts.

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

Creating 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* = Q_NULLPTR)

Constructs empty series object which is a child of parent. When series object is added to QChartView or QChart instance ownerships is transferred.

QLineSeries::~QLineSeries()

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

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

Reimplemented from QAbstractSeries::type().

Returns type of series.

See also QAbstractSeries and SeriesType.

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