X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2Fmath_inset.h;h=d2b26bc21ac82413efc24c6732f8ebc3933b5fc6;hb=701b99ecd70ac472aa53c8b2317af44def4f9670;hp=7e8365d05a71a791360b0408512a19cc3e9ea0d5;hpb=b447408de232872fef1537fca542abc23702d572;p=lyx.git

diff --git a/src/mathed/math_inset.h b/src/mathed/math_inset.h
index 7e8365d05a..d2b26bc21a 100644
--- a/src/mathed/math_inset.h
+++ b/src/mathed/math_inset.h
@@ -13,6 +13,8 @@
 #ifndef MATH_INSET_H
 #define MATH_INSET_H
 
+#include "math_data.h"
+
 #include "insets/insetbase.h"
 
 #include <string>
@@ -52,9 +54,6 @@ class MathUnknownInset;
 
 class RefInset;
 
-class MathArray;
-class MathAtom;
-
 class NormalStream;
 class OctaveStream;
 class MapleStream;
@@ -177,6 +176,9 @@ public:
 	virtual void mutate(std::string const &) {}
 	/// usually the latex name
 	virtual std::string name() const;
+
+	/// math stuff usually isn't allowed in text mode
+	virtual bool allowedIn(mode_type mode) const { return mode == MATH_MODE; }
 };
 
 std::ostream & operator<<(std::ostream &, MathAtom const &);