X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2F3d%2Flayout.h;h=ba590dd37e2d8482d5180138f2ab6f663a7a6554;hb=651698847d5293cfb15b6fb23a394701388c0151;hp=2e56ea63bd0195ea8ede83b3219f6f8dde1392f3;hpb=dcfa1e9503b7e97b61396d7458f0b2e5896779cd;p=r2c2.git

diff --git a/source/3d/layout.h b/source/3d/layout.h
index 2e56ea6..ba590dd 100644
--- a/source/3d/layout.h
+++ b/source/3d/layout.h
@@ -8,6 +8,7 @@ Distributed under the GPL
 #ifndef MARKLIN3D_LAYOUT_H_
 #define MARKLIN3D_LAYOUT_H_
 
+#include <sigc++/trackable.h>
 #include <msp/gl/scene.h>
 #include "libmarklin/layout.h"
 #include "catalogue.h"
@@ -16,7 +17,7 @@ Distributed under the GPL
 
 namespace Marklin {
 
-class Layout3D
+class Layout3D: public sigc::trackable
 {
 private:
 	Layout &layout;
@@ -38,7 +39,6 @@ public:
 	Track3D &get_track(const Track &) const;
 	Track3D *pick_track(float, float, float) const;
 
-	void set_traffic_manager(TrafficManager &);
 	void add_train(Train3D &);
 	void remove_train(Train3D &);
 	Train3D &get_train(const Train &) const;