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  4. how to draw a line (sinus or ellipse e.g. ) and rotate it in the space with Qt3d ?
Forum Update on Monday, May 27th 2025

how to draw a line (sinus or ellipse e.g. ) and rotate it in the space with Qt3d ?

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  • S Offline
    S Offline
    stephane78 0
    wrote on last edited by stephane78 0
    #1

    Hi, I want to draw a line (set of points) for example a sinus or ellipse as mesh and rotate it
    I didn't found a class to do that in Qt3d. is there anyone ? is it possible with Qt3d ?

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    • mrjjM Offline
      mrjjM Offline
      mrjj
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi
      I think you can use QGeometry
      https://stackoverflow.com/questions/38067867/how-do-i-draw-a-simple-line-in-qt3d

      S 1 Reply Last reply
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      • mrjjM mrjj

        Hi
        I think you can use QGeometry
        https://stackoverflow.com/questions/38067867/how-do-i-draw-a-simple-line-in-qt3d

        S Offline
        S Offline
        stephane78 0
        wrote on last edited by
        #3

        @mrjj Hi, Thank you mrjj, I will try that.

        S 1 Reply Last reply
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        • S stephane78 0

          @mrjj Hi, Thank you mrjj, I will try that.

          S Offline
          S Offline
          stephane78 0
          wrote on last edited by
          #4

          @mrjj thank you it works with a program based on the link you sent me with Qgeometry

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