Scroll the History panel to keep the border between 'done' and 'undone' in the centre...

[synfig.git] / synfig-studio / trunk / src / gtkmm / historytreestore.h

diff --git a/synfig-studio/trunk/src/gtkmm/historytreestore.h b/synfig-studio/trunk/src/gtkmm/historytreestore.h
index 3e8e6f1..69803f1 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/historytreestore.h
+++ b/synfig-studio/trunk/src/gtkmm/historytreestore.h
@@ -93,6 +93,8 @@ public:
 private:
 
        etl::loose_handle<studio::Instance> instance_;
+
+public:
        Gtk::TreeIter curr_row;
 
        /*
@@ -102,6 +104,22 @@ private:
 private:
 
        /*
+ -- ** -- P R I V A T E   D A T A ---------------------------------------------
+       */
+
+private:
+
+       sigc::signal<void> signal_undo_tree_changed_;
+
+       /*
+ -- ** -- S I G N A L   I N T E R F A C E S -----------------------------------
+       */
+
+public:
+
+       sigc::signal<void>& signal_undo_tree_changed() { return signal_undo_tree_changed_; }
+
+       /*
  -- ** -- S I G N A L   T E R M I N A L S -------------------------------------
        */