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Thread: How to draw curve in the three dimensional coordinate

  1. 17th August 2013, 08:08 #1
    cp
    cp is offline Beginner
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    Jul 2013
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    9
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    Default How to draw curve in the three dimensional coordinate

    Hello,everyone
    I want to draw curves in the three dimensional coordinate system including x axis,y axis and z axis.And the xOy flat has the grid line.What can I do?Can I use the QwtTransform to achieve this?
    Need Help!
    Thanks in advance!
    The results like the following picture.
    Screenshot from 2013-08-17 15:06:12.jpg
    Last edited by cp; 17th August 2013 at 08:38.
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