X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fheader.cpp;h=a7902521216a90655ba708669ab5b36b2886f52b;hb=9f46d9058be2cc2b11ccecb0ba4c4f61d55bec1a;hp=af67abddd899f401b01eeb3d8665e271f959547c;hpb=95052d708bdce348996e9c77de7ee6ba2c1746e1;p=pulseview.git

diff --git a/pv/view/header.cpp b/pv/view/header.cpp
index af67abd..a790252 100644
--- a/pv/view/header.cpp
+++ b/pv/view/header.cpp
@@ -59,6 +59,10 @@ Header::Header(View &parent) :
 
 	connect(&_view, SIGNAL(signals_moved()),
 		this, SLOT(on_signals_moved()));
+
+	// Trigger the initial event manually. The default device has signals
+	// which were created before this object came into being
+	on_signals_changed();
 }
 
 QSize Header::sizeHint() const