X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftrunk%2Fsrc%2Fgtkmm%2Fhistorytreestore.h;h=69803f15a8e8584b2bab8329ac05b90f9061ff51;hb=a1373cb0b813709f46c5d688b554ef5db7ea59ff;hp=3e8e6f1af6904edbb3a720cbc950a602a63b449b;hpb=756c0d29ac1742f231e6615f9a577e574e35a4af;p=synfig.git

diff --git a/synfig-studio/trunk/src/gtkmm/historytreestore.h b/synfig-studio/trunk/src/gtkmm/historytreestore.h
index 3e8e6f1..69803f1 100644
--- 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 -------------------------------------
 	*/