[chronojump] Fixed graph.R unicoded strings with c() or other operations

[Xavier de Blas <xaviblas src gnome org>]

commit 99a675ba26581983bb5bf5353a1b5ffb5208f947
Author: Xavier de Blas <xaviblas gmail com>
Date:   Wed May 6 13:26:13 2020 +0200

    Fixed graph.R unicoded strings with c() or other operations

 encoder/graph.R | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/encoder/graph.R b/encoder/graph.R
index 2859d346..1836a8e5 100644
--- a/encoder/graph.R
+++ b/encoder/graph.R
@@ -117,7 +117,9 @@ translateToPrint <- function(englishWord)
         #Needed conversion for Windows:
         #unicoded titles arrive here like this "\\", convert to "\", as this is difficult, do like this:
         #http://stackoverflow.com/a/17787736
-        myWord = parse(text = paste0("'", myWord, "'"))
+       #myWord = parse(text = paste0("'", myWord, "'"))
+       #but also as.character in order to be able to do combines c() on paintCrossVariables() and operations 
on f.horlegend()
+       myWord = as.character(parse(text = paste0("'", myWord, "'")))
         
         return(myWord)
 }