- // BOOST SIGNALS how to connect one signal to another
- // ptr->SelectChanged.connect_same_thread (*this, boost::bind (SampleFormatSelectChanged, _1, WeakSampleFormatPtr (ptr));
- // ptr->CompatibleChanged.connect_same_thread (*this, boost::bind (SampleFormatCompatibleChanged, _1, WeakSampleFormatPtr (ptr));
+ // BOOST SIGNALS Could this be made any uglier?
+ ptr->SelectChanged.connect_same_thread (*this,
+ boost::bind (boost::type<void> (), boost::ref (SampleFormatSelectChanged), _1, WeakSampleFormatPtr (ptr)));
+ ptr->CompatibleChanged.connect_same_thread (*this,
+ boost::bind (boost::type<void> (), boost::ref (SampleFormatCompatibleChanged), _1, WeakSampleFormatPtr (ptr)));