Make undo action no-ops when the buffer is read-only

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

diff --git a/src/mathed/InsetMathDelim.h b/src/mathed/InsetMathDelim.h
index d45ecc7174679ea2fb90cea8c2cc0afe48f1cd62..cad8da49de71dd9a084b32b827ba487e9ee4a1f7 100644 (file)
--- a/src/mathed/InsetMathDelim.h
+++ b/src/mathed/InsetMathDelim.h
@@ -48,7 +48,7 @@ public:
        ///
        void validate(LaTeXFeatures & features) const override;
        ///
-       void write(WriteStream & os) const override;
+       void write(TeXMathStream & os) const override;
        /// write normalized content
        void normalize(NormalStream &) const override;
        ///
@@ -58,7 +58,7 @@ public:
        ///
        void mathematica(MathematicaStream &) const override;
        ///
-       void mathmlize(MathStream &) const override;
+       void mathmlize(MathMLStream &) const override;
        ///
        void htmlize(HtmlStream &) const override;
        ///