getting attached curve to a plot

[corrado1972]

Seems a trivial question.. but I didn't find any method of QwtPlot to get a list of all curve (or better, all qwtplotitems) attached to itself.

Right now I'm using internal list of curves, but i wonder: is it due by the architectural design ?
More generically, the topic should be: how to traverse all items attached to a plot?.

cheers


(I'm using QWT 6.0.0 RC5)

[Uwe]

See QwtPlotDict, it's a base class of QwtPlot.

Uwe

[villy]

Have you try with QwtPlotDict::itemList()?

It's return a list of QwtPlotItem. You can retrieve the list of all items if you don't pass any argument, or you can pass the rtti of the QwtPlotItem you want.