clean up 44fc92c3 (not a threading issue but sigc++ problem)
authorRobin Gareus <robin@gareus.org>
Tue, 30 Jul 2013 15:54:52 +0000 (17:54 +0200)
committerRobin Gareus <robin@gareus.org>
Tue, 30 Jul 2013 15:54:52 +0000 (17:54 +0200)
commit9b091a52cb77bfe9cce36668ebce714a1ec1eaae
treed1025e8e127ca88a555c0b005a794976ce5ebf6e
parent00f26394a9f4ec5264b67fc79c40bf648e0747bf
clean up 44fc92c3 (not a threading issue but sigc++ problem)

RouteUI is not sigc::trackable itself (only derived classes are)
RouteUI::~RouteUI() does not disconnect from signals on destruction.
gtk2_ardour/route_ui.cc