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Diffstat (limited to 'libs/midi++2/midi++/port.h')
-rw-r--r--libs/midi++2/midi++/port.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/libs/midi++2/midi++/port.h b/libs/midi++2/midi++/port.h
index 23a9a01200..0c5fe4ae37 100644
--- a/libs/midi++2/midi++/port.h
+++ b/libs/midi++2/midi++/port.h
@@ -22,7 +22,7 @@
#include <string>
#include <iostream>
-#include <sigc++/sigc++.h>
+#include <boost/signals2.hpp>
#include "pbd/xml++.h"
#include "midi++/types.h"
@@ -33,7 +33,7 @@ namespace MIDI {
class Channel;
class PortRequest;
-class Port : public sigc::trackable {
+class Port {
public:
enum Type {
Unknown,
@@ -168,7 +168,6 @@ class Port : public sigc::trackable {
int _mode;
size_t _number;
Channel *_channel[16];
- sigc::connection thru_connection;
unsigned int bytes_written;
unsigned int bytes_read;
Parser *input_parser;