PBD::Signal0<void> changed;
PBD::Signal1<void,Location*> added;
PBD::Signal1<void,Location*> removed;
- PBD::Signal1<void,PBD::Change> StateChanged;
+ PBD::Signal1<void,PBD::PropertyChange> StateChanged;
template<class T> void apply (T& obj, void (T::*method)(LocationList&)) {
Glib::Mutex::Lock lm (lock);