Sticks on plot not working

[giusepped]

I would like to plot vertical stick son my graph.
I tried according to the documentation:

plotEnergy = new QwtPlotCurve();
	plotEnergy->attach(this);
	plotEnergy->setStyle(QwtPlotCurve::Sticks);
	plotEnergy->setBaseline(0);
	plotEnergy->setPen(QPen(Qt::black));

plotEnergy = new QwtPlotCurve();
	plotEnergy->attach(this);
	plotEnergy->setStyle(QwtPlotCurve::Sticks);
	plotEnergy->setBaseline(0);
	plotEnergy->setPen(QPen(Qt::black));

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But nothing: the plot still is plotted with lines

[Uwe]

The code is correct, the bug is somewhere on your side.

Uwe

[giusepped]

You was right.
Anyway, I have now this question.
There is a way to put a head on the top of the stick?
Now I'm doing by making a new Plot, changing its style to Dots, and draw that plot over the sticks. But, in this way I have boring problem in the legend: I cannot have the legend symbol as the plot. For example, I would like to have a legend symbol as a dot+ine, i.e. as the plot.
Regards

[giusepped]

My fault: it is enough to put a QwtSymbol in the plot:
plot->setSymbol(s);