first compilable version of tabbable design.

[ardour.git] / libs / gtkmm2ext / gtkmm2ext / window_proxy.h

diff --git a/libs/gtkmm2ext/gtkmm2ext/window_proxy.h b/libs/gtkmm2ext/gtkmm2ext/window_proxy.h
index aefe38a07fbb9c7058b81ac603250fb19aeb4387..01f53826bd436cb900d5f614bbf3d7b6c1d55b37 100644 (file)
--- a/libs/gtkmm2ext/gtkmm2ext/window_proxy.h
+++ b/libs/gtkmm2ext/gtkmm2ext/window_proxy.h
@@ -25,7 +25,7 @@
 #include <glibmm/refptr.h>
 #include <sigc++/trackable.h>
 
-class XMLNode;
+#include "pbd/statefuldestructible.h"
 
 #include "gtkmm2ext/visibility.h"
 
@@ -38,10 +38,10 @@ namespace Gtkmm2ext {
 
 class VisibilityTracker;
 
-class LIBGTKMM2EXT_API WindowProxy : public virtual sigc::trackable
+class LIBGTKMM2EXT_API WindowProxy : public PBD::StatefulDestructible, public virtual sigc::trackable
 {
   public:
-       WindowProxy ();
+       WindowProxy (const std::string& name);
        WindowProxy (const std::string& name, const std::string& menu_name);
        WindowProxy (const std::string& name, const std::string& menu_name, const XMLNode&);
        virtual ~WindowProxy();
@@ -68,8 +68,8 @@ class LIBGTKMM2EXT_API WindowProxy : public virtual sigc::trackable
     
        virtual void toggle ();
     
-       virtual int set_state (const XMLNode&);
-       virtual XMLNode& get_state () const;
+       virtual int set_state (const XMLNode&, int version);
+       virtual XMLNode& get_state ();
     
        operator bool() const { return _window != 0; }