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Hi, I need to draw a filled qpainterpath, but the border of the path need to be soft ... I need to have the interior edge with a plain color (alpha=255) and the exterior edge with alpha=0. How Can I do that ? it seems that the good idee should to use QPen with a QGradient but you cannot set a QGradient for the color of the QPen .. Is there any way to do that ? Yannick
On Sunday 01 April 2007 15:13, yannick kohn wrote: > Hi, > > I need to draw a filled qpainterpath, but the border of the path need to > be soft ... I need to have the interior edge with a plain color > (alpha=255) and the exterior edge with alpha=0. How Can I do that ? it > seems that the good idee should to use QPen with a QGradient but you > cannot set a QGradient for the color of the QPen .. Is there any way to > do that ? I learned recently that, actually, yes you can; http://daniel.molkentin.de/blog/index.php?/archives/77-Ellipsis-made-easy.html Not sure if that will help you. -- [ signature omitted ]
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Hi, thanks for your link but it seems that it don't works for me ...the gradiant works related to the position of the path in the widget ! Thomas Zander a écrit : > On Sunday 01 April 2007 15:13, yannick kohn wrote: > >> Hi, >> >> I need to draw a filled qpainterpath, but the border of the path need to >> be soft ... I need to have the interior edge with a plain color >> (alpha=255) and the exterior edge with alpha=0. How Can I do that ? it >> seems that the good idee should to use QPen with a QGradient but you >> cannot set a QGradient for the color of the QPen .. Is there any way to >> do that ? >> > > I learned recently that, actually, yes you can; > http://daniel.molkentin.de/blog/index.php?/archives/77-Ellipsis-made-easy.html > > Not sure if that will help you. > >