Move several common types to support/types.h

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

diff --git a/src/mathed/InsetMathGrid.h b/src/mathed/InsetMathGrid.h
index d78e0891a5830a859e59fee5931b87f77999d653..df834491916fef5d0796915fb952818a692aada3 100644 (file)
--- a/src/mathed/InsetMathGrid.h
+++ b/src/mathed/InsetMathGrid.h
@@ -20,7 +20,6 @@
 
 namespace lyx {
 
-class BufferParams;
 class BufferView;
 
 /** Gridded math inset base class.
@@ -232,7 +231,7 @@ public:
        ///
        void htmlize(HtmlStream &) const override;
        ///
-       void htmlize(HtmlStream &, std::string attrib) const;
+       void htmlize(HtmlStream &, std::string const & attrib) const;
        ///
        void validate(LaTeXFeatures & features) const override;
        ///