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QPainter for paint an image at the double resolution

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  • V Offline
    V Offline
    Vetryaspa
    wrote on last edited by
    #1

    Hi all,

    I have to paint and Imege doubling the resolution of image, I have ever Use the standard method to paint :

    @ QImage *rQP = new QImage(QSize(35,29),QImage::Format_ARGB32_Premultiplied);
    QString fileNameRQP;
    fileNameRQP.append(":/new/lista/Grafiche/LegendSmall/rapporto_medio_small.png");
    rQP->load(fileNameRQP);
    p.drawImage(QPoint(240,y+76) ,*rQP);@

    is possible paint this image with double resolution?

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    • A Offline
      A Offline
      andre
      wrote on last edited by
      #2

      You mean you want to scale the image? Why not use QImage::scaled then?

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      • V Offline
        V Offline
        Vetryaspa
        wrote on last edited by
        #3

        Tanks just try it!!

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