patch from Angus

[features.git] / src / insets / insetcommand.h

diff --git a/src/insets/insetcommand.h b/src/insets/insetcommand.h
index e287d7929ffe1839e6fe58db4c97c7c3e69c0a11..81f58781c57d70720cd4724aba66387786f9e99d 100644 (file)
--- a/src/insets/insetcommand.h
+++ b/src/insets/insetcommand.h
@@ -17,6 +17,11 @@
 #endif
 
 #include "insetbutton.h"
+#include <sigc++/signal_system.h>
+
+#ifdef SIGC_CXX_NAMESPACES
+using SigC::Signal0;
+#endif
 
 // Created by Alejandro 970222
 /** Used to insert a LaTeX command automatically
@@ -73,6 +78,8 @@ public:
        explicit
        InsetCommand(InsetCommandParams const &);
        ///
+       virtual ~InsetCommand() { hide(); };
+       ///
        void Write(Buffer const *, std::ostream &) const;
 
        /// Parse the command.
@@ -121,6 +128,8 @@ public:
        InsetCommandParams const & params() const { return p_; }
        ///
        void setParams(InsetCommandParams const &);
+       ///
+       Signal0<void> hide;
 private:
        ///
        InsetCommandParams p_;