Hello! Nenukino,
Even i am planning to get the co-ordinates of the curve whenever i click on it. As you said in your post thath: -
Quote Originally Posted by nenukino View Post
I have several QwtPlotCurve objects and a QwtPlotPicker object on my graph, QwtPlotPicker send the x,y value inside the canvas where I click.
Can you please let me know how do i get that like do i have to use: -
"QwtText QwtPlotPicker::trackerText(const QPoint & pos)const"
OR
"QPoint QwtPlotPicker::transform(const QwtDoublePoint & pos)const"
And how to give the parameter 'pos' to the 1st option?

I will be obliged if helped with proper syntax & arguments.-----> Thanks in advance.