(1) remove most uses of MementoCommand for Playlist and Region (2) move frozen state...

[ardour.git] / libs / pbd / pbd / undo.h

diff --git a/libs/pbd/pbd/undo.h b/libs/pbd/pbd/undo.h
index bb910252c35d278e88b0509be7b9fa11d2c61c0b..6eb9e00056c140bddf6d67981fdbc1057c3a7d3e 100644 (file)
--- a/libs/pbd/pbd/undo.h
+++ b/libs/pbd/pbd/undo.h
@@ -107,6 +107,8 @@ class UndoHistory : public PBD::ScopedConnectionList
        void set_depth (uint32_t);
 
        PBD::Signal0<void> Changed;
+       PBD::Signal0<void> BeginUndoRedo;
+       PBD::Signal0<void> EndUndoRedo;
        
   private:
        bool _clearing;