X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2FDialogBase.h;h=7637ab4ab44a034e1b99ba4c3d9827b48d2fd0e0;hb=fd836612cb8540458e0952026c30ade6e0bd56bb;hp=5ef76e4d1445b4550aecc47bedd5d011a9883ba0;hpb=c9dbe4fd82bf88c1b8c8abb7be24f86c6ec25e3f;p=lyx.git

diff --git a/src/frontends/DialogBase.h b/src/frontends/DialogBase.h
index 5ef76e4d14..7637ab4ab4 100644
--- a/src/frontends/DialogBase.h
+++ b/src/frontends/DialogBase.h
@@ -8,7 +8,7 @@
  *           LyX, The Document Processor
  *
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2000 The LyX Team.
+ *           Copyright 1995-2001 The LyX Team.
  *
  *           This file Copyright 2000
  *           Allan Rae
@@ -18,16 +18,7 @@
 #define DIALOGBASE_H
 
 #include <sigc++/signal_system.h>
-
-// If we do not want to bring them in global namespace, they could be
-// defined inside DialogBase... (JMarc) 
-#ifdef SIGC_CXX_NAMESPACES
-using SigC::Connection;
-using SigC::slot;
-using SigC::Object;
-
-#endif
-
+#include <boost/utility.hpp>
 
 /** Abstract base class of all dialogs.
     The outside world only needs some way to tell a dialog when to show, hide
@@ -35,23 +26,25 @@ using SigC::Object;
     satisfy that request.  Thus a dialog will have to "pull" the necessary
     details from the core of the program.
  */
-class DialogBase : public Object
+class DialogBase : public SigC::Object, boost::noncopyable
 {
 public:
 	/**@name Constructors and Deconstructors */
 	//@{
-	///
+	/// Virtual base destructor
 	virtual ~DialogBase() {}
 	//@}
 
 	/**@name Signal Targets */
 	//@{
 	///
-	virtual void show() = 0;
+	//virtual void show() = 0;
 	///
 	virtual void hide() = 0;
 	///
-	virtual void update() = 0;
+	virtual void update() {};
+	///
+	virtual void close() {};
 	//@}
 };