QCustomPlot Discussion and Comments

How to change the thickness of the curveReturn to overview

I would like to change the font size of data but I couldn't find a member function to this matter like

customPlot->graph(0)->setFont(QFont("sans", 12, QFont::Bold));

Like in the legend? for that you have to change the font of the legend item.

How about how to change the thickness of the curve in general. In the legend and in the actual plot?

customPlot->graph(0)->setPen(). and then set the pen.width to something higher.