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Rotate an ellipse drawn by Marble painter drawEllipse

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  • P Offline
    P Offline
    Phamy1289
    wrote on last edited by
    #1

    I am wondering if there is a way to rotate an ellipse that I drew in Qt using marble's geoPainter?

    GeoDataLinearRing *ring = new GeoDataLinearRing;
    addPoints(*ring);

    painter->setPen(Qt::green);
    painter->drawEllipse(GeoDataCoordinates(26, 44, 0, GeoDataCoordinates::Degree), 100, 50);
    painter->rotate(45);

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi,

      Why are you rotating the painter after drawing the ellipse ?

      On a side note,

      @Phamy1289 said in Rotate an ellipse drawn by Marble painter drawEllipse:

      GeoDataLinearRing *ring = new GeoDataLinearRing;
      addPoints(*ring);

      This looks wrong. Why are you creating it on the heap when addPoints takes an object.

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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