X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fsignal.hpp;h=ca8eea2e4a85f3820de0c6b883bed9f8e69d6812;hp=1b9f254330a79fd150f6f73165f5cb910a76b5be;hb=HEAD;hpb=eeceee9955e7db4ac777d49d1b7a766069476b08

diff --git a/pv/views/trace/signal.hpp b/pv/views/trace/signal.hpp
index 1b9f2543..e10e93ea 100644
--- a/pv/views/trace/signal.hpp
+++ b/pv/views/trace/signal.hpp
@@ -17,12 +17,14 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_SIGNAL_HPP
-#define PULSEVIEW_PV_VIEWS_TRACEVIEW_SIGNAL_HPP
+#ifndef PULSEVIEW_PV_VIEWS_TRACE_SIGNAL_HPP
+#define PULSEVIEW_PV_VIEWS_TRACE_SIGNAL_HPP
 
 #include <memory>
 
 #include <QComboBox>
+#include <QString>
+#include <QVariant>
 #include <QWidgetAction>
 
 #include <cstdint>
@@ -60,7 +62,7 @@ class Signal : public Trace, public ViewItemOwner
 	Q_OBJECT
 
 protected:
-	Signal(pv::Session &session, shared_ptr<data::SignalBase> channel);
+	Signal(pv::Session &session, shared_ptr<data::SignalBase> signal);
 
 public:
 	/**
@@ -68,8 +70,6 @@ public:
 	 */
 	virtual void set_name(QString name);
 
-	virtual shared_ptr<pv::data::SignalData> data() const = 0;
-
 	/**
 	 * Determines the closest level change (i.e. edge) to a given sample, which
 	 * is useful for e.g. the "snap to edge" functionality.
@@ -87,8 +87,10 @@ public:
 	shared_ptr<data::SignalBase> base() const;
 
 	virtual void save_settings(QSettings &settings) const;
+	virtual std::map<QString, QVariant> save_settings() const;
 
 	virtual void restore_settings(QSettings &settings);
+	virtual void restore_settings(std::map<QString, QVariant> settings);
 
 	void paint_back(QPainter &p, ViewItemPaintParams &pp);
 
@@ -115,4 +117,4 @@ protected:
 } // namespace views
 } // namespace pv
 
-#endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_SIGNAL_HPP
+#endif // PULSEVIEW_PV_VIEWS_TRACE_SIGNAL_HPP