{ /* Dear All, attempting to combine 2 canvases to make a 3rd which is a composite of the 2 -- doesnt work with ROOT Version 3.04/02 10 March 2003 on RedHat 8.0 the c2 canvas expands to fill the full c3 canvas, ... how do I pursuade it to reside in its pad ? Yours, Simon */ TLine l1(0,0,1,1); TLine l2(1,0,0,1); c1 = new TCanvas("c1","c1",200,200,200,200); c2 = new TCanvas("c2","c2",400,200,200,200); c1->Divide(2,2,0,0); for( Int_t i=1 ; i<=4 ; ++i ){ c1->TPad::cd(i); // l1.Draw(); gPad->Modified(); gPad->Update() ; } c1->Modified(); c1->Update(); c2->Divide(2,2,0,0); for( Int_t i=1 ; i<=4 ; ++i ){ c2->TPad::cd(i); // l2.Draw(); gPad->Modified(); gPad->Update() ; } c2->Modified(); c2->Update(); /* these make no difference, as do trying to fix aspect ratio, fixing sizes etc... c1->SetFillStyle(4000); c2->SetFillStyle(4000); c1->SetEditable(kFALSE); c2->SetEditable(kFALSE); */ c3 = new TCanvas("c3","c3",600,200,400,200); c3->TPad::Divide(2,1,0,0); c3->Modified(); c3->Update(); c3->cd(1); c1->DrawClonePad(); c3->cd(2); c2->DrawClonePad(); /* delete c2 ; delete c1 ; */ }
This archive was generated by hypermail 2b29 : Thu Jan 01 2004 - 17:50:11 MET