X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Ftrace.hpp;h=b6b15198451e74bbfd014e5591f8d451da531dfc;hp=731ed5dbd5980b38a26477b55920ddffc165069a;hb=5ed05b699e5367bae21828f533e3d169b9bab348;hpb=17c7f31c7bb674d5017a8de66a5816e34542abb8

diff --git a/pv/view/trace.hpp b/pv/view/trace.hpp
index 731ed5db..b6b15198 100644
--- a/pv/view/trace.hpp
+++ b/pv/view/trace.hpp
@@ -38,6 +38,10 @@ class QFormLayout;
 
 namespace pv {
 
+namespace data {
+class SignalBase;
+}
+
 namespace widgets {
 class Popup;
 }
@@ -60,6 +64,11 @@ protected:
 	Trace(shared_ptr<data::SignalBase> channel);
 
 public:
+	/**
+	 * Returns the underlying SignalBase instance.
+	 */
+	shared_ptr<data::SignalBase> base() const;
+
 	/**
 	 * Sets the name of the signal.
 	 */