Re: [ROOT] how to get coordinates when clicked on a histogram

From: Fons Rademakers (Fons.Rademakers@cern.ch)
Date: Sun Apr 06 2003 - 21:20:38 MEST


Have a look at $ROOTSYS/tutorials/exec3.C.

Cheers, Fons.


On Sun, 2003-04-06 at 19:09, ozgur cobanoglu wrote:
> hi again,
> but what I want to do is for example to open a new window or update a view 
> when I clicked on the pad programmaticaly.
> thanks again
> 
> 
> 
> 
> 
> 
> >From: Rene Brun <brun@pcbrun.cern.ch>
> >To: ozgur cobanoglu <ozgur_cobanoglu@hotmail.com>
> >CC: roottalk@pcroot.cern.ch
> >Subject: Re: [ROOT] how to get coordinates when clicked on a histogram
> >Date: Sun, 6 Apr 2003 18:01:18 +0200 (MEST)
> >
> >Click on the canvas "Option" menu and activate teh first option "Event
> >Status"
> >
> >Rene Brun
> >
> >On Sun, 6 Apr 2003, ozgur cobanoglu wrote:
> >
> > > hi rooters,
> > >
> > > when I clicked on a TH1F histogram I want to be able to get the 
> >coordinates.
> > > How can I do that and is there a way to do it on a TH2F or a TView ?
> > >
> > > thank you
> > >
> > > oz
> > >
> > >
> > >
> > >
> > > _________________________________________________________________
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> 
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Org:    CERN, European Laboratory for Particle Physics.
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