X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fsignal.h;h=3123519b9dcb6e5778d1e78f39302674a1afbb9d;hb=32d83ce1a26322a433785746ea7465f9bdf830b6;hp=e5e919548be0679147730823eaf113785c3871fe;hpb=5ed1adf555e0f0fb36d5b4b36f2be17745b5c8ae;p=pulseview.git

diff --git a/pv/view/signal.h b/pv/view/signal.h
index e5e91954..3123519b 100644
--- a/pv/view/signal.h
+++ b/pv/view/signal.h
@@ -21,21 +21,27 @@
 #ifndef PULSEVIEW_PV_VIEW_SIGNAL_H
 #define PULSEVIEW_PV_VIEW_SIGNAL_H
 
+#include <boost/shared_ptr.hpp>
+
 #include <QComboBox>
 #include <QWidgetAction>
 
 #include <stdint.h>
 
-#include <libsigrok/libsigrok.h>
-
 #include "trace.h"
 
+struct sr_probe;
+
 namespace pv {
 
 namespace data {
 class SignalData;
 }
 
+namespace device {
+class DevInst;
+}
+
 namespace view {
 
 class Signal : public Trace
@@ -43,7 +49,8 @@ class Signal : public Trace
 	Q_OBJECT
 
 protected:
-	Signal(pv::SigSession &session, sr_probe *const probe);
+	Signal(boost::shared_ptr<pv::device::DevInst> dev_inst,
+		const sr_probe *const probe);
 
 public:
 	/**
@@ -51,6 +58,8 @@ public:
 	 */
 	void set_name(QString name);
 
+	virtual boost::shared_ptr<pv::data::SignalData> data() const = 0;
+
 	/**
 	 * Returns true if the trace is visible and enabled.
 	 */
@@ -70,7 +79,8 @@ private slots:
 	void on_disable();
 
 protected:
-	sr_probe *const _probe;
+	boost::shared_ptr<pv::device::DevInst> _dev_inst;
+	const sr_probe *const _probe;
 
 	QComboBox *_name_widget;
 	bool _updating_name_widget;