Emit a signal before changing the path of a turnout

[r2c2.git] / source / libr2c2 / track.h

diff --git a/source/libr2c2/track.h b/source/libr2c2/track.h
index 168ac37eb669bffe2f15a8457152feb068c1fe77..e1349a1ff8be919f7fced788ce823227dfa7f4c0 100644 (file)
--- a/source/libr2c2/track.h
+++ b/source/libr2c2/track.h
@@ -29,6 +29,7 @@ public:
        };
 
        sigc::signal<void, unsigned, Track *> signal_link_changed;
+       sigc::signal<void, unsigned> signal_path_changing;
        sigc::signal<void, unsigned> signal_path_changed;
 
 private: