Hi Wei,
Please read the documentation of TPad::Divide at:
http://root.cern.ch/root/htmldoc/TPad.html#TPad:Divide
and see many examples in the tutorials.
Rene Brun
Xie Wei wrote:
>
> Hi all
>
> If define a canvas and segment it as followed. How to get subpad ?
>
> TCavnas* cc = new TCavnas("cc", "", 700, 500);
> cc->Divide(2,2);
>
> In a macro, it simply can be done via calling them directly cc_1, cc_2,
> cc_3, cc_4, but in a compiled code this doesn't work since they are not
> pre-define.
>
> Thanks!
> --Wei
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