Change visibility of curves interactively

[Karl Pfeiler]

Hi,
I want to use pyqtgraph for lab data analysis.
Up to now I was using guiqwt for plotting of lab data but I will change to pyqtgraph due to its speed.

One feature I am missing in pyqtgraph is the legend window of guiqwt: I used it to select / hide / show a curve.
Do you know if a similar function is available in pyqtgraph or there exists an example with widget?

I was thinking of a widget containing a listbox with curve names that could be selected/deselected?

Thanks,
Karl