ScatterSeries QML Type

The ScatterSeries type presents data in scatter charts. More...

Import Statement: import QtCharts 2.7
Instantiates: QScatterSeries



Detailed Description

The scatter data is displayed as a collection of points on the chart. For each point, two values are specified that determine its position on the horizontal axis and the vertical axis.

The following QML code shows how to create a chart with two simple scatter series:

ChartView {
    title: "Scatter Chart"
    anchors.fill: parent
    antialiasing: true

    ScatterSeries {
        id: scatter1
        name: "Scatter A"
        XYPoint { x: 1.5; y: 1.5 }
        XYPoint { x: 1.5; y: 1.6 }
        XYPoint { x: 1.57; y: 1.55 }
        XYPoint { x: 1.8; y: 1.8 }
        XYPoint { x: 1.9; y: 1.6 }
        XYPoint { x: 2.1; y: 1.3 }
        XYPoint { x: 2.5; y: 2.1 }

    ScatterSeries {
        name: "Scatter B"
        XYPoint { x: 2.0; y: 2.0 }
        XYPoint { x: 2.0; y: 2.1 }
        XYPoint { x: 2.07; y: 2.05 }
        XYPoint { x: 2.2; y: 2.9 }
        XYPoint { x: 2.4; y: 2.7 }
        XYPoint { x: 2.67; y: 2.65 }

For more information, see Charts with QML Gallery.

Property Documentation

borderColor : color

The color used to draw the marker borders.

borderWidth : real

The width of the border line. By default, the width is 2.0.

brush : brush

The brush used to draw the scatter series markers.

brushFilename : string

The name of the file used as a brush for the series.

count : int

The number of data points in the series.

markerShape : enumeration

The shape used when rendering marker items:

ScatterSeries.MarkerShapeCircleThe marker is a circle. This is the default value.
ScatterSeries.MarkerShapeRectangleThe marker is a rectangle.

markerSize : real

The size of the marker used to render the points in the series.

© 2024 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.