QwtPlot3D - display multiple plots on one surface

Question

C++ / C#

Actually, you need to display a 3D plot and preferably - using Qt - googling led to QwtPlot3D . Everything is fine, but it turned out to be necessary to display, for example, 2 graphs - for their comparison, etc. - on the same widget, can this be done using QwtPlot3D? If not, tell me alternatives - I will be very grateful.

Answer 1

And what prevents to draw two widgets one on top of the other with a transparent background?