display a set 3d points data to a 3d B-SPLINE by qt data visualization or qt chart?



  • Dear All
    I have some points 3d data( xyz) , can i create a B-SPLINE (or nurbs line) by qt data visualization ?
    QT chart can make line but can't make 3d line.
    Could anybody give me instrution?

    best regards,
    jeff


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