QLineSeries Class

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

Header: #include <QLineSeries>
CMake: find_package(Qt6 REQUIRED COMPONENTS Graphs)
target_link_libraries(mytarget PRIVATE Qt6::Graphs)
qmake: QT += graphs
In QML: LineSeries
Inherits: QXYSeries

Public Functions

Qt::PenCapStyle capStyle() const
QPointF getDataPointCoordinates(qreal x, qreal y)
void setCapStyle(Qt::PenCapStyle newCapStyle)
void setWidth(qreal newWidth)
qreal width() const

Signals

Detailed Description

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

Member Function Documentation

[invokable] QPointF QLineSeries::getDataPointCoordinates(qreal x, qreal y)

Returns x and y rendercoordinates converted into data point coordinates.

Note: This function can be invoked via the meta-object system and from QML. See Q_INVOKABLE.