Fix drawing of empty boxes

[lyx.git] / src / mathed / InsetMathDiff.cpp

diff --git a/src/mathed/InsetMathDiff.cpp b/src/mathed/InsetMathDiff.cpp
index 1e990d7ffb15a4a05a83054335ddcb79bed97304..9052d8999ba1541b1632ccb7be67ecadb71ee948 100644 (file)
--- a/src/mathed/InsetMathDiff.cpp
+++ b/src/mathed/InsetMathDiff.cpp
@@ -95,18 +95,6 @@ void InsetMathDiff::mathematica(MathematicaStream & os) const
 }
 
 
-void InsetMathDiff::mathmlize(MathStream & os) const
-{
-       os << "diff(";
-       for (idx_type idx = 0; idx < nargs(); ++idx) {
-               if (idx != 0)
-                       os << ',';
-               os << cell(idx);
-       }
-       os << ')';
-}
-
-
 void InsetMathDiff::write(WriteStream &) const
 {
        LYXERR0("should not happen");