Andreas' patch to prevent crash on click on previewd inset

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

diff --git a/src/mathed/math_unknowninset.h b/src/mathed/math_unknowninset.h
index 49742422dd0b2ede65485941ae03e6f3795f9a39..0dcb683f3254cd144f86c5a0266d47c371631a2d 100644 (file)
--- a/src/mathed/math_unknowninset.h
+++ b/src/mathed/math_unknowninset.h
@@ -1,33 +1,38 @@
 // -*- C++ -*-
+/**
+ * \file math_unknowninset.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_UNKNOWNINSET_H
 #define MATH_UNKNOWNINSET_H
 
 #include "math_diminset.h"
 
-/**
- Unknowntions or LaTeX names for objects that we really don't know
- */
+
+/// LaTeX names for objects that we really don't know
 class MathUnknownInset : public MathDimInset {
 public:
        ///
-       explicit MathUnknownInset(string const & name,
+       explicit MathUnknownInset(std::string const & name,
                bool final = true, bool black = false);
        ///
-       InsetBase * clone() const;
-       ///
        void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///
        void draw(PainterInfo & pi, int x, int y) const;
        ///
-       void setName(string const & name);
+       void setName(std::string const & name);
        ///
-       string name() const;
+       std::string name() const;
        /// identifies UnknownInsets
        MathUnknownInset const * asUnknownInset() const { return this; }
        /// identifies UnknownInsets
        MathUnknownInset * asUnknownInset() { return this; }
-       ///
-       bool match(MathAtom const & at) const;
 
        ///
        void normalize(NormalStream &) const;
@@ -44,8 +49,9 @@ public:
        ///
        bool final() const;
 private:
+       virtual std::auto_ptr<InsetBase> doClone() const;
        ///
-       string name_;
+       std::string name_;
        /// are we finished creating the name?
        bool final_;
        ///