Hi,

I plot some values that range from 0~1024, and i want to use a logarithmic scale in y axis.

->setAxisScaleEngine(QwtPlot::yLeft, new QwtLogScaleEngine(10));
The problem is that values are drawn from the top and the scale take as maximum value 1e+20, while the minimum don't surpass 1.
i tried with ->setAxisScale(QwtPlot::yLeft,1, 100); and change with variable combinations the min, max values, but still the values are drawn from the top.
Iam using qwt 5.0.2

thanks in advance.