Hi Otto,
Int_t px = gPad->GetEventX();
Int_t py = gPad->GetEventY();
see example in TGraph::InsertPoint
http://root.cern.ch/root/htmldoc/src/TGraph.cxx.html#TGraph:InsertPoint
Rene Brun
On
Mon, 27 Jun 2005, Otto Schaile wrote:
> Dear Rooters,
> I have:
> class ControlGraph : public TGraph ...
> ..
> public:
> SetFactor(Int_t point_number, Float_t factor); // *MENU*
>
> If a point on the graph is clicked with the right mouse
> the menu pops up with "SetFactor" being in the list.
>
> Now my question:
> Is there a way to find out (in SetFactor) which point is
> clicked or as an alternative px, py of the point?
>
> Cheers
> Otto
>
>
>
Received on Mon Jun 27 2005 - 13:46:55 MEST
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