Hi Michael,
To access a subpad of a pad, eg subpad 4 of pad with name "p1", do:
TPad *subpad = (TPad*)pad->GetPrimitive("p1_4");
To access a subpad N of a pad in general, you can do (eg in a loop):
TPad *subpad=(TPad*)pad->GetPrimitive(Form(%s_%d",pad->GetName(),N));
In the development version in CVS, I have added a new function
TVirtualPad *TVirtualPad::GetPad(Int_t subpadnumber);
such that you can do
TPad *subpad = pad->GetPad(N);
I have also removed the obsolete TCanvas::GetPadDivision.
Rene Brun
On Mon, 25 Nov 2002, Michael Wiesmann wrote:
> Dear Rooters!
>
>
> I wanted to get a pointer to a subpad in a canvas. I was happy to find
> the function TCanvas::GetPadDivision(int, int). But it looks like that
> this function is not yet implemented in my root version 3.00/06.
>
>
>
> void *TCanvas::GetPadDivision(Int_t, Int_t)
> {
> //*-*-*-*-*-*-*-*-*Return pad corresponding to one canvas division*-*-*-*-*
> //*-* ===============================================
> return 0;
> }
>
>
> Is there a more direct way than to cd(1) to the subpad and ask for
> gPad?
>
> Thanks,
> Michael
>
>
>
>
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