X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fheader.cpp;h=fd40e216e196f0bd6b7a2fb09c52bf70061edcf3;hp=d9f6666d266d0d420563c3a66b7dd58c0128061c;hb=9e40e83daf6a2851f4883468a4237849f984b336;hpb=b1264f5650d4bd6cb801585ed5d1dc61226a21db

diff --git a/pv/view/header.cpp b/pv/view/header.cpp
index d9f6666d..fd40e216 100644
--- a/pv/view/header.cpp
+++ b/pv/view/header.cpp
@@ -54,6 +54,9 @@ Header::Header(View &parent) :
 	connect(_action_set_colour, SIGNAL(triggered()),
 		this, SLOT(on_action_set_colour_triggered()));
 
+	connect(&_view.session(), SIGNAL(signals_changed()),
+		this, SLOT(on_signals_changed()));
+
 	connect(&_view, SIGNAL(signals_moved()),
 		this, SLOT(on_signals_moved()));
 }
@@ -256,6 +259,15 @@ void Header::on_action_set_colour_triggered()
 		context_signal->set_colour(new_colour);
 }
 
+void Header::on_signals_changed()
+{
+	const vector< shared_ptr<Signal> > sigs(_view.session().get_signals());
+	BOOST_FOREACH(shared_ptr<Signal> s, sigs) {
+		assert(s);
+		connect(s.get(), SIGNAL(text_changed()), this, SLOT(update()));
+	}
+}
+
 void Header::on_signals_moved()
 {
 	update();