diff -r f351c261cbfd -r d3716f03efcd src/spacenav-demo-qt.cpp
--- a/src/spacenav-demo-qt.cpp	Thu Mar 07 17:56:38 2019 +0100
+++ b/src/spacenav-demo-qt.cpp	Thu Mar 07 18:33:22 2019 +0100
@@ -34,6 +34,7 @@
 
 	QObject::connect(&t, &SpacenavReceiver::spacenavMotionEvent, &w, &SpacenavWindow::spacenavMotionEvent, Qt::ConnectionType::QueuedConnection);
 	QObject::connect(&t, &SpacenavReceiver::spacenavButtonEvent, &w, &SpacenavWindow::spacenavButtonEvent, Qt::ConnectionType::QueuedConnection);
+	QObject::connect(&t, &SpacenavReceiver::spacenavConnectionStatus, &w, &SpacenavWindow::spacenavConnectionStatus, Qt::ConnectionType::QueuedConnection);
 
 	t.start();
 	int qtResultCode = app.exec();