I am using JGraph to draw some simples graphs. Right now I want the arrows in the end of the edges to be bigger. I have already set their shape by using the
mxConstants.STYLE_START/ENDARROW key and the appropriate
mxConstants.ARROW_X value, according to the API's doc.
In the documentation they say that mxConstants.ARROW_SIZE can be used to set the arrow's size, but I still have not found exactly how. Since its a static variable in the class, I tried
mxConstants.ARROW_SIZE = 100;
endUpdate() statements, both before and after the edges creation but nothing works. The size remains the same. Perhaps I am missing something.
mxConstants.DEFAULT_MARKERSIZE to the value you want should do what you expect.