To keep the plot on the canvas without update

Hi all,

I want to dynamicly plot one TGraph object on the different sub-pads on the canvas. That means, I want to draw the TGraph object on the different sub-pads with different settings or definitions. Is there a way to control the update of each pad?

Am I clear eough about what I am talking about.

Thanks,
Xiaorui

You can call

pad->Modified(); canvas->Update();
and use the DrawClone function to draw a copy of one TGraph with different options in other pads.
TGraph *gr;

canvas->cd(1); gr->Draw("alp"); canvas->cd)2); gr->DrawClone("ap"); canvas->cd(3); gr->DrawClone("al");
Rene