Set axis title on the right side

[pospiech]

I tried to set an extra Title on the right side:

qwtPlot->setAxisTitle(QwtPlot::yLeft, "Gain");
    qwtPlot->setAxisTitle(QwtPlot::yRight, "Energy");

qwtPlot->setAxisTitle(QwtPlot::yLeft, "Gain");
    qwtPlot->setAxisTitle(QwtPlot::yRight, "Energy");

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I can see however only the axis title on the left side.
Is this code wrong ?

Matthias