#include <gtkmm2ext/dndtreeview.h>
-#include <glibmm/thread.h>
+#include <glibmm/threads.h>
#include "ardour/session_handle.h"
FFTGraph fft_graph;
bool track_list_ready;
- Glib::Mutex track_list_lock;
+ Glib::Threads::Mutex track_list_lock;
friend class FFTGraph;
};