The documentation is really abstract. From what I could make out is. I want to know if this understanding is valid?
1. If there are multiple QCPLayer then each QCPLayer should have its own graph(here in my case).
2. Only then if asked to replot this would layer would re-render.
/Add QCP Layer for historical data ui->chartPlot->addLayer("historical",ui->chartPlot->layer("grid"), QCustomPlot::limAbove); ui->chartPlot->layer("historical")->setMode(QCPLayer::lmBuffered);
If above is true then how to add a graph to this layer?
//This doesnt complie. ui->chartPlot->layer('historical')->addGraph();
So how do I add a graph to a specific layer?