Fetching RGB values of a pixel



  • I am trying to fetch RGB values of a pixel using the following method

    @QRgb nil=image.pixel(x,y);
    QColor fin(nil);
    int r,g,b;
    r = v.red();
    g = v.green();
    b = v.blue(); @

    This is is giving out of range exception for the given pixel coordinates though they are valid. I am I doing it right ? Can some one tell the best way to fetch rgb values of a pixel if the above isn't.
    Thanks



  • Try this:
    @QRgb nil=image.pixel(x,y);
    int r,g,b;
    r = qRed (nil);
    g = qGreen (nil);
    b = qBlue ( nil);@


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