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Thread: drawPolygon() problem

  1. #1
    Join Date
    Mar 2008
    Posts
    2

    Unhappy drawPolygon() problem

    Hi,

    I have a problem drawing a filled Polygon with the drawPolygon(QPolygon(), Qt::OddEvenFill) routine since I have updated to Qt 4.4.0. The polygon is exacly the same as before the update. The Polygon has 4000 points.

    The drawing routine takes long long time. Breaking the debug I can see that the program hangs in the "void QIntersectionFinder:roduceIntersections(QPathSegments &segments)" function.

    Someone had or has the same problem? A solution? Is it a bug in the 4.4.0?

    THX
    Werner

  2. #2
    Join Date
    Mar 2008
    Posts
    2

    Default Re: drawPolygon() problem

    An extention: it's not set any World-Matrix or Clip-Region. So why there is need to make intersections.

  3. #3
    Join Date
    Jan 2006
    Location
    Warsaw, Poland
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    Qt products
    Qt3 Qt4
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    Unix/X11 Windows

    Default Re: drawPolygon() problem

    If exactly the same code worked well in Qt 4.3, it will be better if you contact the Trolls.

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