Unsolved How to add QAreaSeries to Qtchart?
-
Hello,
I have the following code in which I create Qtchart, and whenever the reset button is pushed the graph should be shown with the QAreaSeries plotted on it.
main::main(QWidget *parent) : QDialog(parent), ui(new Ui::main) { ui->setupUi(this); setWindowTitle("Test Config"); p_MainWindow = parent; qChart = new QChart(); myChartView = new QChartView(qChart); qAxisX = new QValueAxis; qAxisY = new QValueAxis; qAxisX->setRange(0, 30); qAxisY->setRange(0, 10000); } void main::maingraph() { for (int k = 1; k < 3; k++) { if (true) { switch (k) { case 1: series0 = new QLineSeries(); series1 = new QLineSeries(); *series0 << QPointF(1, 6) << QPointF(1, 10); *series1 << QPointF(4, 6) << QPointF(4, 10); series = new QAreaSeries(series0, series1); AddBlockToGraph(series); break; case 2: series0 = new QLineSeries(); series1 = new QLineSeries(); *series0 << QPointF(10,16) << QPointF(10, 20); *series1 << QPointF(14, 16) << QPointF(14, 20); series = new QAreaSeries(series0, series1); AddBlockToGraph(series); break; default: break; } } } } void main::AddBlockToGraph(QAreaSeries *series) //I get this QAreaSeries from Switch cases { //This is the place where I need help. I should add QAreaSeries to the graph after every switch case. myChartView->chart()->mapToParent(/*what to add here*/,series); qChart->setAxisX(qAxisX, series); qChart->setAxisY(qAxisY, series); ui->verticalLayout->addWidget(myChartView); } void main::on_pushButton_clicked() //the reset button function { clearLayout(ui->verticalLayout, true); maingraph(m_tcGFullXmlConfig); }
Thank you.
-
@preddy said in How to add QAreaSeries to Qtchart?:
QAreaSeries
Hi
Im not sure what that
myChartView->chart()->mapToParent
is about ?
i would expect something like
myChartView->chart()->addSeries(series);