QCustomPlot Discussion and Comments

Hello Team,

I wanted to draw a arc using two predefined coordinates i.e from (x1,y1) to (x2,y2).
Please let me know how to draw arch and the mathematical notations

Any suggestions

I can think of three possibilities: You could use a QCPCurve and calculate the intermediate points yourself (easily done with sin and cos).
Or you could use a QCPItemLine, wich can draw bezier curves with start/end points and two curvature points along the way.
Or you could create your own arc item by subclassing QCPAbstractItem.

Thank you Isso.I will try