Fix reading of math macros

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

diff --git a/src/mathed/math_metricsinfo.h b/src/mathed/math_metricsinfo.h
index 3dc911b7b6f69c64d472edfa66819cd48fdc1e12..4f52237fd9de10fd7c0afd0f7dbff74e003d7448 100644 (file)
--- a/src/mathed/math_metricsinfo.h
+++ b/src/mathed/math_metricsinfo.h
@@ -69,7 +69,8 @@ struct TextMetricsInfo {};
 
 
 // Generic base for temporarily changing things.
-// The original state gets restored when the Changer is destructed
+// The original state gets restored when the Changer is destructed.
+
 template <class Struct, class Temp = Struct>
 struct MathChanger {
        ///
@@ -119,6 +120,13 @@ struct MathFracChanger : public MathStyleChanger {
 };
 
 
+struct MathArrayChanger : public MathStyleChanger {
+       ///
+       MathArrayChanger(MathMetricsBase & mb);
+};
+
+
+
 struct MathShapeChanger : public MathChanger<LyXFont, LyXFont::FONT_SHAPE> {
        ///
        MathShapeChanger(LyXFont & font, LyXFont::FONT_SHAPE shape);