There is really no need to do that. The way I draw curves is to define a
class such as:
class Curve : public QCanvasPolygonalItem
give this class a property:
and drawing the curve is trivial:
void Curve::drawShape(QPainter & p)
Just remember to implement QPointArray areaPoints() const.
----- Original Message -----
From: "Sumit Nagpal" <[email protected]>
To: <[email protected]>
Sent: Thursday, February 17, 2005 9:31 PM
Subject: Re: how to draw arcs in qcanvas ?
yeah i checked it but it makes closed figures whne I pass control points.
But now I have got a solution.
I use Beizer algorithms to generate 100s of points on the curve using my
Then I draw QCanvasLine between each set of points and the final figure
looks like an ARC.
Matthieu Dazy wrote:
Sumit Nagpal wrote:
I think my problem would be solved if I can know the way to make
arcs/curves using QCanvasSpline
Well, have you checked the doc for QCanvasSpline ? It's quite clear
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