Update QChart in real time

[michalt38]

How can I update QChart in real time?
The QChart is updated only when I remove and add series again, is there any other possibility to do that?
My code that does not update the chart:

QChart * tempChart = new QChart();
QLineSeries * tempSeries = new QLineSeries();
//...
tempSeries->append(elapsedTimer->elapsed()/1000, temp);

Code that updates the chart:

QChart * tempChart = new QChart();
QLineSeries * tempSeries = new QLineSeries();
//...
tempChart->removeSeries(tempSeries);
tempSeries->append(elapsedTimer->elapsed()/1000, temp);
tempChart->addSeries(tempSeries);

[michalt38]

Updating the axis solved the problem.