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LineSeries QML Type

Presents data in line graphs. More...

Import Statement:	`import QtGraphs`
In C++:	QLineSeries
Inherits:	XYSeries

List of all members, including inherited members
LineSeries is part of Qt Graphs QML Types for 2D.

Properties

capStyle : Qt::PenCapStyle
pointDelegate : Component
width : real

Signals

capStyleChanged()
widthChanged()

Detailed Description

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

LineSeries uses mostly the same API as ScatterSeries so see ScatterSeries documentation for further usage examples.

See also ScatterSeries.

Property Documentation

capStyle : Qt::PenCapStyle

Controls the cap style of the line. Set to one of Qt.FlatCap, Qt.SquareCap or Qt.RoundCap. By default the cap style is Qt.SquareCap. Invalid values are automatically set to the default value.

See also Qt::PenCapStyle.

pointDelegate : Component

Marks the point with the given QML component.

pointDelegate: Image {
    source: "images/happy_box.png"
}

width : real

The width of the line. By default, the width is 2.0. Widths lower than 0 are invalid and are automatically set to 0.

Signal Documentation

capStyleChanged()

This signal is emitted when the line series cap style changes.

Note: The corresponding handler is onCapStyleChanged.

widthChanged()

This signal is emitted when the line series width changes.

Note: The corresponding handler is onWidthChanged.

© The Qt Company Ltd
Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-6.9/qml-qtgraphs-lineseries.html