Method MainWindow

examples/Stock/Advanced/mainwindow.cpp:19–60

using namespace KDChart;

MainWindow::MainWindow(QWidget *parent)
    : QWidget(parent)
    , m_chart(new Chart())
    , m_diagram(m_chart)
{
    setupUi(this);

    m_HLCModel.loadFromCSV(":/HLC");
    m_OHLCModel.loadFromCSV(":/OHLC");

    m_diagram.setType(StockDiagram::HighLowClose);
    m_diagram.setModel(&m_HLCModel);
    m_chart->coordinatePlane()->replaceDiagram(&m_diagram);
    auto *legend = new KDChart::Legend(&m_diagram, m_chart);
    m_chart->addLegend(legend);

    auto *chartLayout = new QHBoxLayout(chartFrame);
    chartLayout->addWidget(m_chart);

    // Abscissa
    auto *leftAxis = new CartesianAxis(&m_diagram);
    // Ordinate
    auto *bottomAxis = new CartesianAxis(&m_diagram);

    leftAxis->setPosition(CartesianAxis::Left);

    TextAttributes attributes = bottomAxis->textAttributes();
    attributes.setRotation(90);
    attributes.setFontSize(Measure(7.0, KDChartEnums::MeasureCalculationModeAbsolute));
    bottomAxis->setTextAttributes(attributes);
    bottomAxis->setPosition(CartesianAxis::Bottom);
    m_diagram.addAxis(leftAxis);
    m_diagram.addAxis(bottomAxis);
    m_diagram.addAxis(bottomAxis);
    applyColor(QColor("chartreuse"));
    const bool connected = connect(colorChooser, SIGNAL(clicked()), SLOT(chooseColor()));
    Q_ASSERT(connected);
    Q_UNUSED(connected);

    // Initialize all values for the stock chart to sane defaults
    initValues();
}

void MainWindow::chooseColor()
{