Fix drawing of empty boxes

[lyx.git] / src / mathed / InsetMathString.h

diff --git a/src/mathed/InsetMathString.h b/src/mathed/InsetMathString.h
index 9544503041b25788ec4d78c6d998224a1a0e50a1..9f94a7457fe986f056a7054fe1f159e5ceded9c4 100644 (file)
--- a/src/mathed/InsetMathString.h
+++ b/src/mathed/InsetMathString.h
@@ -50,6 +50,8 @@ public:
        void mathmlize(MathStream &) const;
        ///
        void write(WriteStream & os) const;
+       ///
+       InsetCode lyxCode() const { return MATH_STRING_CODE; }
 
 private:
        virtual Inset * clone() const;