doc/master/arrows_8C.html

void arrows(){

   auto c1 = new TCanvas("c1");

   c1->Range(0,0,1,1);


   auto par = new TPaveLabel(0.1,0.8,0.9,0.95,"Examples of various arrows formats");

   par->SetFillColor(42);

   par->Draw();


   auto ar1 = new TArrow(0.1,0.1,0.1,0.7);

   ar1->Draw();

   auto ar2 = new TArrow(0.2,0.1,0.2,0.7,0.05,"|>");

   ar2->SetAngle(40);

   ar2->SetLineWidth(2);

   ar2->Draw();

   auto ar3 = new TArrow(0.3,0.1,0.3,0.7,0.05,"<|>");

   ar3->SetAngle(40);

   ar3->SetLineWidth(2);

   ar3->Draw();

   auto ar4 = new TArrow(0.46,0.7,0.82,0.42,0.07,"|>");

   ar4->SetAngle(60);

   ar4->SetLineWidth(2);

   ar4->SetFillColor(2);

   ar4->Draw();

   auto ar5 = new TArrow(0.4,0.25,0.95,0.25,0.15,"<|>");

   ar5->SetAngle(60);

   ar5->SetLineWidth(4);

   ar5->SetLineColor(4);

   ar5->SetFillStyle(3008);

   ar5->SetFillColor(2);

   ar5->Draw();

}

TArrow
Draw all kinds of Arrows.
Definition TArrow.h:29

TCanvas
The Canvas class.
Definition TCanvas.h:23

TPaveLabel
A Pave (see TPave) with a text centered in the Pave.
Definition TPaveLabel.h:20

c1
return c1
Definition legend1.C:41