I have a QCPItemTracer and I want a QCPItemText to stick to it.
// make tracer QCPItemTracer *phaseTracer = new QCPItemTracer(ui->cPlot); phaseTracer->setGraph(ui->cPlot->graph(0)); phaseTracer->setGraphKey(vec.size()); // add the text label QCPItemText *textLabel = new QCPItemText(ui->cPlot); textLabel->setText("Text Item Demo");
How can I have the QCPItemText stick to the tracer? So that when I drag on the plot, it stays in place. I am able to set coordinates for textLabel but even that never appears correct.