How to draw arc between two points. [Archive]

View Full Version : How to draw arc between two points.

nikhil

19th April 2011, 13:31

Hi to all.
I want to draw arc between two points with center point known .

mcosta

19th April 2011, 13:55

As you know from Qt Docs, QPainter::drawArc requires a QRect, a startAngle and stopAngle.

If you know the arc center point e the other two points you can calculate theese values using basic 2D geometry calculation