title: QPainterPath and cubicTo, smooth Line
body: <p>I am Trying to Connect points by smooth line as shown in Image.</p>
  
  <p>How can i get smooth lines as shown in image?</p>
  
  <pre><code>QPainterPath myPath(A);
  myPath.cubicTo(A,A,B);
  myPaht.cubicTo(B,B,C);
  myPath.cubicTo(C,C,D);
  myPainter.drawPath(myPath);
  </code></pre>
  
  <p>Image:- <a href="http://postimg.org/image/44vh9m2ur/" rel="nofollow">http://postimg.org/image/44vh9m2ur/</a></p>