QLineSeries Class

The QLineSeries class is used for making line charts. More...

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


Public Functions

QLineSeries(QObject *parent = Q_NULLPTR)

Reimplemented Public Functions

virtual QAbstractSeries::SeriesType type() const

Additional Inherited Members

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);

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.


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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