Number of translatable terms (like Chapter) are in English instead of Greek (#7841)

* Number of translatable terms (like Chapter) are in English instead of Greek

When running tests in Greek OUTPUT_LANGUAGE mode for LaTeX a number of terms like Chapter were still in English instead of Greek.

Some used references:
https://tex.stackexchange.com/questions/548584/ascii-text-set-in-greek-script-when-using-usepackagegreekbabel
https://tex.stackexchange.com/questions/548761/missing-characters-in-output-due-to-renewcommand-familydefault-sfdefault
https://tex.stackexchange.com/questions/58624/variables-for-hiding-or-showing-text-in-latex

* Number of translatable terms (like Chapter) are in English instead of Greek

- adding the possibilities for mono spaced font  (for code parts)
- creating a more flexible way to change fonts for different languages

See also discussion at  https://tex.stackexchange.com/questions/548901/missing-characters-in-greek-output-due-to-ttfamily

1 files changed, 6 insertions, 4 deletions

diff --git a/src/latexgen.cpp b/src/latexgen.cpp
index f3cce3e..cb42863 100644
--- a/src/latexgen.cpp
+++ b/src/latexgen.cpp
@@ -560,11 +560,13 @@ static void writeDefaultHeaderPart1(FTextStream &t)
   {
     t << "\\usepackage[" << fontenc << "]{fontenc}\n";
   }
-  t << "\\usepackage[scaled=.90]{helvet}\n"
-       "\\usepackage{courier}\n"
-       "\\usepackage{amssymb}\n"
+  QCString font = theTranslator->latexFont();
+  if (!font.isEmpty())
+  {
+    t << font;
+  }
+  t << "\\usepackage{amssymb}\n"
        "\\usepackage{sectsty}\n"
-       "\\renewcommand{\\familydefault}{\\sfdefault}\n"
        "\\allsectionsfont{%\n"
        "  \\fontseries{bc}\\selectfont%\n"
        "  \\color{darkgray}%\n"