Method MainWindow

examples/Plotter/BubbleChart/mainwindow.cpp:54–87

#define ROLE_SIZE Qt::UserRole + 1

MainWindow::MainWindow(QWidget *parent)
    : QWidget(parent)
{
    setupUi(this);

    auto *chartLayout = new QHBoxLayout(chartFrame);
    m_chart = new Chart();
    chartLayout->addWidget(m_chart);
    // Set up the data
    initializeDataModel();
    // Set up the diagram
    m_plotter = new Plotter();
    // Register the data model at the diagram
    m_plotter->setModel(m_model);
    // Add axes to the diagram
    auto *xAxis = new CartesianAxis(m_plotter);
    auto *xAxis2 = new CartesianAxis(m_plotter);
    auto *yAxis = new CartesianAxis(m_plotter);
    auto *yAxis2 = new CartesianAxis(m_plotter);
    xAxis->setPosition(KDChart::CartesianAxis::Bottom);
    xAxis2->setPosition(KDChart::CartesianAxis::Top);
    yAxis->setPosition(KDChart::CartesianAxis::Left);
    yAxis2->setPosition(KDChart::CartesianAxis::Right);
    m_plotter->addAxis(xAxis);
    m_plotter->addAxis(xAxis2);
    m_plotter->addAxis(yAxis);
    m_plotter->addAxis(yAxis2);
    connect(threeDEnabled, SIGNAL(toggled(bool)), this, SLOT(setMarkerAttributes()));

    m_chart->coordinatePlane()->replaceDiagram(m_plotter);
    m_chart->setGlobalLeading(20, 20, 20, 20);

    setMarkerAttributes();
}

void MainWindow::initializeDataModel()
{