QCustomPlot Discussion and Comments

QCPItemText does not support htmlReturn to overview

I want to display subscript but this doesn't work:

textLabelVoltageB->setText("V<sub>B</sub> = 0 V");

Yes, QCPItemText ony supports plaintext at the moment. It will change to support richtext formatting (Qt's reduced set of HTML) in the next minor or major version, whichever comes first.