Drawing TArrow on top of TF1

[Wile_E_Coyote]

Cannot draw arrow and add text

TArrow *arrow = new TArrow(570, 3500, 525, 1200, 0.03, "|>"); arrow->Draw(); TLatex *text = new TLatex(510, 1000, "#splitline{here}{it is}"); text->Draw(); mycanvas->Modified(); mycanvas->Update(); // make sure it's really (re)drawn See the subsections “The Coordinate Systems of a Pad” and “Converting between Coordinate Systems” in: ROOT User’s Guide -> Graphics and the Graphical User Interface -> Graphical Containers: Canvas and Pad