set a line with and a color?

[kja]

Hi,

I'm having a simple problem but I can't seem to find the answer.
I want to set my plot's width and color. I can set one or the other using QPen but I can't figure out how to set them both! If I try to set them both separately the first one is overwritten by the second. What am I missing?

QwtPlotCurve * curve;
 
   curve->setPen(QPen(Qt::red));
 
   QPen pen;
   pen.setWidth(3);
 
   curve->setPen(pen);

QwtPlotCurve * curve;

   curve->setPen(QPen(Qt::red));
    
   QPen pen;
   pen.setWidth(3);

   curve->setPen(pen);

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thanks

Oh Wow, nevermind, I'm stupid

QPen pen;
    pen.setWidth(lineWidth);
    pen.setColor(Qt::blue);
    curve->setPen(pen);

QPen pen;
    pen.setWidth(lineWidth);
    pen.setColor(Qt::blue);
    curve->setPen(pen);

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[FelixB]

a littel bit shorter:

curve->SetPen(QPen(Color(Qt::red),lineWidth)))

curve->SetPen(QPen(Color(Qt::red),lineWidth)))

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