How to get the content of a TPad/TCanvas

[Wile_E_Coyote]

gROOT->GetListOfCanvases()->ls() gROOT->GetListOfCanvases()->At(0)->ls() ((TCanvas*)(gROOT->GetListOfCanvases()->At(0)))->ls() ((TCanvas*)(gROOT->GetListOfCanvases()->At(0)))->GetListOfPrimitives()->ls() ((TCanvas*)(gROOT->GetListOfCanvases()->At(0)))->GetListOfPrimitives()->At(0)->ls() ((TPad*)(((TCanvas*)(gROOT->GetListOfCanvases()->At(0)))->GetListOfPrimitives()->At(0)))->ls() ((TPad*)(((TCanvas*)(gROOT->GetListOfCanvases()->At(0)))->GetListOfPrimitives()->At(0)))->GetListOfPrimitives()->ls() ((TPad*)(((TCanvas*)(gROOT->GetListOfCanvases()->At(0)))->GetListOfPrimitives()->At(0)))->GetListOfPrimitives()->Print() ((TPad*)(((TCanvas*)(gROOT->GetListOfCanvases()->At(0)))->GetListOfPrimitives()->At(0)))->GetListOfPrimitives()->At(1)->ls() ((TPad*)(((TCanvas*)(gROOT->GetListOfCanvases()->At(0)))->GetListOfPrimitives()->At(0)))->GetListOfPrimitives()->At(1)->Print() ((TH2D*)(((TPad*)(((TCanvas*)(gROOT->GetListOfCanvases()->At(0)))->GetListOfPrimitives()->At(0)))->GetListOfPrimitives()->At(1)))->ls() ((TH2D*)(((TPad*)(((TCanvas*)(gROOT->GetListOfCanvases()->At(0)))->GetListOfPrimitives()->At(0)))->GetListOfPrimitives()->At(1)))->Print()