X-Git-Url: http://git.tdb.fi/?p=r2c2.git;a=blobdiff_plain;f=source%2F3d%2Fview.h;h=5be2d8c0adf383bf56714e113845b96006270de9;hp=225e3937297a36c33202acee728fe890d58462eb;hb=2bdb31aa8da02b8762e32cd117f270ac804c88d8;hpb=bb7e754473aea2083c406b94060b9982c66f7473

diff --git a/source/3d/view.h b/source/3d/view.h
index 225e393..5be2d8c 100644
--- a/source/3d/view.h
+++ b/source/3d/view.h
@@ -12,7 +12,7 @@ namespace R2C2 {
 
 class Layout3D;
 
-class View3D
+class View3D: public sigc::trackable
 {
 protected:
 	Layout3D &layout;