hi friends,Experts,
i want to know how i can draw ellipse with the three points marked in the qgraphicsscene . say if the user selects three points in the scene using mousePress i will highlight the pressed points with marks . now using the the three marks i have to draw an ellipse around the three marks or making the points as a boundary for the ellipse i draw .circlemark.png . please help me . suggest me the way i can implement .