X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2Fmath_matrixinset.h;h=50d7baccd3e5a458138908795bc52277ca3bb5aa;hb=7338f3b980d4dc5793ff80be814b7a74e1c72274;hp=8d8386bf6806870d131a57f87b780fff5f5b6f8e;hpb=c9e78a825bd659ddb7b4b55a6adfa7f0a1a98dd6;p=lyx.git

diff --git a/src/mathed/math_matrixinset.h b/src/mathed/math_matrixinset.h
index 8d8386bf68..50d7baccd3 100644
--- a/src/mathed/math_matrixinset.h
+++ b/src/mathed/math_matrixinset.h
@@ -1,4 +1,14 @@
 // -*- C++ -*-
+/**
+ * \file math_matrixinset.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
 #ifndef MATH_MATRIXINSET_H
 #define MATH_MATRIXINSET_H
 
@@ -14,9 +24,7 @@ public:
 	///
 	MathMatrixInset(string const & str);
 	///
-	MathInset * clone() const;
-	///
-	void metrics(MathMetricsInfo &) const {}
+	virtual std::auto_ptr<InsetBase> clone() const;
 	/// identifies MatrixInsets
 	MathMatrixInset const * asMatrixInset() const { return this; }