I know we can use mouse to zoom in the existing histogram
and create a maybe smaller pad or something else with zoomed in
histogram. So both histgrams appear on the canvas. I tried
but never success. Can anyone tell me how to do that?
Thanks,
Hongquan
On Tue, 22 Jun 1999, Rene Brun wrote:
> Hi Valeri,
> You are probably clicking on the wrong place.
> You must see the "hand cursor" if you really point to an axis.
> You can also try clicking with the right mouse button to check that
> the pop-up menu refers to a TAxis object.
>
> Rene Brun
>
> Tioukov Valeri wrote:
> >
> > Hi rooters,
> >
> > I tried to zoom the histogram by mouse as was anounceed in
> >
> > http://root.cern.ch/cgi-bin/print_hit_bold.pl/root/roottalk/roottalk98/2349.html
> > "Note that in the version 2.20, I have added an automatic zoom
> > facility. You can click with the left button on the position
> > where you want to start zooming and release the button where
> > you want to end zooming."
> >
> > by Rene, but without success: left mouse button has no actions in case of
> > 2-d histogram and has "move histogram" action in 1-d case.
> >
> > What is wrong?
> >
> > I use root 2.22/04 on RH6.0
> >
> > Regards
> > Valeri
>