I am trying to define a TikZ arrow tip thatis a doubled version of the “open triangle” tip. I attempted to do it using \pgfarrowsdeclarecombine
, as described in this answer, but it doesn’t come out right: the shaft is drawn over the first of the two tips. (Other than that, it’s exactly what I want.)
Other approaches to doubling the arrow tip — like in the following MWE — give the same result. How can I avoid this, and get a doubled version of the “open triangle” tip?
\documentclass{standalone}
\usepackage{tikz} \usetikzlibrary{arrows}
\begin{document}
\begin{tikzpicture}
\node (A) at (0,0) {$A$}; \node (B) at (2,0) {$B$};
\draw[>=open triangle 60,->>] (A) to (B);
\end{tikzpicture}
\end{document}
I’ve looked at the approaches in this answer, but I can’t see how to apply them in declaring a new tip.