diff options
| author | Paul Davis <paul@linuxaudiosystems.com> | 2006-11-16 18:42:48 +0000 |
|---|---|---|
| committer | Paul Davis <paul@linuxaudiosystems.com> | 2006-11-16 18:42:48 +0000 |
| commit | 2bf3ed423f7aecdaabf5fbb078d9e2f20d26880c (patch) | |
| tree | 722c7b81b46f966c6cba9caacc12bbf21663ca7f /libs/pbd/pbd/undo.h | |
| parent | 7bbf76132164d3bd293c3bfdf2038dd47f1cc63b (diff) | |
track naming patch from brian; slightly modified F11-bug workaround from brian; undo/redo items in edit menu now show operation to be undone/redone; canvas allocations now handled by an idle handler; region views respond to changes in fade/in/out curves ; undo/redo possible for some fade in/out operations; automation tracks extend to max_frames
git-svn-id: svn://localhost/ardour2/trunk@1134 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/pbd/pbd/undo.h')
| -rw-r--r-- | libs/pbd/pbd/undo.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libs/pbd/pbd/undo.h b/libs/pbd/pbd/undo.h index 277c41c2af..eb46750e4f 100644 --- a/libs/pbd/pbd/undo.h +++ b/libs/pbd/pbd/undo.h @@ -74,7 +74,7 @@ class UndoTransaction : public Command friend void command_death (UndoTransaction*, Command *); }; -class UndoHistory +class UndoHistory : public sigc::trackable { public: UndoHistory(); @@ -97,6 +97,8 @@ class UndoHistory XMLNode &get_state(); void save_state(); + sigc::signal<void> Changed; + private: bool _clearing; std::list<UndoTransaction*> UndoList; |