#3402 BBTK Feature New Normal - vtk9itk4wx3-macos

diff --git a/kernel/src/bbtkWt.h b/kernel/src/bbtkWt.h
index f1fcd5e39587cadf19dd470dd00b43af77723a04..5fd982a66761e6808d395864c41aa5b4a2ef9367 100644 (file)
--- a/kernel/src/bbtkWt.h
+++ b/kernel/src/bbtkWt.h
@@ -42,7 +42,11 @@
 // SIGNAL/SLOT MECHANISM 
 // FOR bbtk WINDOWS CREATION/DESTRUCTION OBSERVATION 
 // BBTKWXSIG
-#include <boost/signal.hpp>
+
+//EED 2020-04-21
+//#include <boost/signal.hpp>
+#include <boost/signals2/signal.hpp>
+
 #include <boost/bind.hpp>
 
 //typedef boost::signals::trackable SignalObserver;
@@ -145,8 +149,13 @@ namespace bbtk
     // BBTKWXSIG
     // The keyword 'signals' is also a macro in qt
     //    typedef boost::signals::trackable SignalObserver;
-    typedef boost::signals::trackable SignalObserver;
-    typedef boost::signal<void ()>  Signal_type;
+
+//EED 2020-04-21
+//    typedef boost::signals::trackable SignalObserver;
+//    typedef boost::signal<void ()>  Signal_type;
+    typedef boost::signals2::trackable SignalObserver;
+    typedef boost::signals2::signal<void ()>  Signal_type;
+
     typedef Signal_type::slot_function_type Slot_function_type;
     // \BBTKWXSIG