gROOT->Reset(); c1 = new TCanvas("c1","The Fit Canvas"); c1->SetGridx(); c1->SetGridy(); TFile fill("fillrandom.root"); fill.ls(); sqroot->Print(); h1f->Fit("sqroot"); fitlabel = new TPaveText(0.6,0.3,0.9,0.80,"NDC"); fitlabel->SetTextAlign(12); fitlabel->SetFillColor(25); fitlabel->ReadFile("fit1_C.C"); fitlabel->Draw();