lineWidth.cxx File Reference

Detailed Description

 
#include "ROOT/RCanvas.hxx"
#include "ROOT/RText.hxx"
#include "ROOT/RLine.hxx"
 
void lineWidth()
{
   using namespace ROOT::Experimental;
 
   auto canvas = RCanvas::Create("Canvas Title");
   double num = 0.3;
 
   for (int i=10; i>0; i--){
      num = num + 0.05;
 
      // one can create object ourself
      canvas->Draw(std::make_shared<RText>(RPadPos(.3_normal, 1_normal*num), std::to_string(i)))->AttrText().SetSize(13).SetAlign(32).SetFont(52);
 
      // or let it create by templated Draw<T> method
      canvas->Draw<RLine>(RPadPos(.32_normal, 1_normal*num), RPadPos(.8_normal , 1_normal*num))->AttrLine().SetWidth(i);
   }
 
   canvas->Show();
}

Date

2018-03-18

Warning

This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback is welcome!

Author

Iliana Betsou

Definition in file lineWidth.cxx.