Q3DScatter Class

Q3DScatter scatter;
scatter.setFlags(scatter.flags() ^ Qt::FramelessWindowHint);

QScatter3DSeries *series = new QScatter3DSeries;
QScatterDataArray data;
data << QVector3D(0.5f, 0.5f, 0.5f) << QVector3D(-0.3f, -0.5f, -0.4f) << QVector3D(0.0f, -0.3f, 0.2f);
series->dataProxy()->addItems(data);
scatter.addSeries(series);

scatter.show();

#include <QtDataVisualization>

int main(int argc, char **argv)
{
    qputenv("QSG_RHI_BACKEND", "opengl");
    QGuiApplication app(argc, argv);

    Q3DScatter scatter;
    scatter.setFlags(scatter.flags() ^ Qt::FramelessWindowHint);
    QScatter3DSeries *series = new QScatter3DSeries;
    QScatterDataArray data;
    data << QVector3D(0.5f, 0.5f, 0.5f) << QVector3D(-0.3f, -0.5f, -0.4f) << QVector3D(0.0f, -0.3f, 0.2f);
    series->dataProxy()->addItems(data);
    scatter.addSeries(series);
    scatter.show();

    return app.exec();
}

Member Function Documentation

[explicit] Q3DScatter::Q3DScatter(const QSurfaceFormat *format = nullptr, QWindow *parent = nullptr)

Constructs a new 3D scatter graph with optional parent window and surface format.

[virtual] Q3DScatter::~Q3DScatter()

Destroys the 3D scatter graph.

void Q3DScatter::addAxis(QValue3DAxis *axis)

Adds axis to the graph. The axes added via addAxis are not yet taken to use, addAxis is simply used to give the ownership of the axis to the graph. The axis must not be null or added to another graph.

See also releaseAxis(), setAxisX(), setAxisY(), and setAxisZ().

void Q3DScatter::addSeries(QScatter3DSeries *series)

Adds the series to the graph. A graph can contain multiple series, but has only one set of axes. If the newly added series has specified a selected item, it will be highlighted and any existing selection will be cleared. Only one added series can have an active selection.

See also QAbstract3DGraph::hasSeries().

QList<QValue3DAxis *> Q3DScatter::axes() const

Returns the list of all added axes.

See also addAxis().

QValue3DAxis *Q3DScatter::axisZ() const

Returns the used z-axis.

See also setAxisZ().

void Q3DScatter::releaseAxis(QValue3DAxis *axis)

Releases the ownership of the axis back to the caller, if it is added to this graph. If the released axis is in use, a new default axis will be created and set active.

If the default axis is released and added back later, it behaves as any other axis would.

See also addAxis(), setAxisX(), setAxisY(), and setAxisZ().

void Q3DScatter::removeSeries(QScatter3DSeries *series)

Removes the series from the graph.

See also QAbstract3DGraph::hasSeries().

QList<QScatter3DSeries *> Q3DScatter::seriesList() const

Returns the list of series added to this graph.

See also QAbstract3DGraph::hasSeries().

void Q3DScatter::setAxisX(QValue3DAxis *axis)

Sets axis as the active x-axis. Implicitly calls addAxis() to transfer the ownership of the axis to this graph.

If axis is null, a temporary default axis with no labels and an automatically adjusting range is created. This temporary axis is destroyed if another axis is set explicitly to the same orientation.

See also axisX(), addAxis(), and releaseAxis().

void Q3DScatter::setAxisY(QValue3DAxis *axis)

Sets axis as the active y-axis. Implicitly calls addAxis() to transfer the ownership of the axis to this graph.

If axis is null, a temporary default axis with no labels and an automatically adjusting range is created. This temporary axis is destroyed if another axis is set explicitly to the same orientation.

See also axisY(), addAxis(), and releaseAxis().

void Q3DScatter::setAxisZ(QValue3DAxis *axis)

Sets axis as the active z-axis. Implicitly calls addAxis() to transfer the ownership of the axis to this graph.

If axis is null, a temporary default axis with no labels and an automatically adjusting range is created. This temporary axis is destroyed if another axis is set explicitly to the same orientation.

See also axisZ(), addAxis(), and releaseAxis().