Hi.

I'm using Qwt 6.0.0-rc2, with Qt4.7 on Arch Linux.

I have a QwtPlotHistogram and I want to select one of the histogram, ie if I click on a histogram an action is triggered (like showing a message box).
I see QwtPicker is made for this kind of task. I read the documentation of QwtPlotPicker, and it was clearly made for QwtPlot.
Is there a QwtPicker which works for QwtPlotHistogram ?

Is there a better solution to accomplish what I want to do ?

Many thanks.