QwtPlot - Changing Title fonts

[Uwe]

QwtPlot::axisTitle() is a getter and it doesn't make much sense to assign something to an object, that is returned by value.

Better do something like this:

QwtText title("BlaBla");
title.setFont(QFont("Helvetica", 20));
plot->setAxisTitle(QwtPlot::yLeft, title);

QwtText title("BlaBla");
title.setFont(QFont("Helvetica", 20));
plot->setAxisTitle(QwtPlot::yLeft, title);

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Uwe