X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fsignal.hpp;h=d96a85cf3b82ca3854efcc1c99ff5bdf8759c9e4;hb=75663e3ab6656ed9fc39050d8ac6752450b6a4ad;hp=910b2e699e055582466d2b59d0de8c6589a7495d;hpb=2b81ae4682ade4109ffa442794de36ceb32045eb;p=pulseview.git

diff --git a/pv/view/signal.hpp b/pv/view/signal.hpp
index 910b2e69..d96a85cf 100644
--- a/pv/view/signal.hpp
+++ b/pv/view/signal.hpp
@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#ifndef PULSEVIEW_PV_VIEW_SIGNAL_H
-#define PULSEVIEW_PV_VIEW_SIGNAL_H
+#ifndef PULSEVIEW_PV_VIEW_SIGNAL_HPP
+#define PULSEVIEW_PV_VIEW_SIGNAL_HPP
 
 #include <memory>
 
@@ -29,6 +29,7 @@
 #include <stdint.h>
 
 #include "trace.hpp"
+#include "viewitemowner.hpp"
 
 namespace sigrok {
 	class Channel;
@@ -44,7 +45,7 @@ class SignalData;
 
 namespace view {
 
-class Signal : public Trace
+class Signal : public Trace, public ViewItemOwner
 {
 	Q_OBJECT
 
@@ -69,6 +70,11 @@ public:
 
 	std::shared_ptr<sigrok::Channel> channel() const;
 
+	/**
+	 * Returns a list of row items owned by this object.
+	 */
+	const item_list& child_items() const;
+
 	virtual void populate_popup_form(QWidget *parent, QFormLayout *form);
 
 	QMenu* create_context_menu(QWidget *parent);
@@ -82,6 +88,8 @@ protected:
 	pv::Session &session_;
 	std::shared_ptr<sigrok::Channel> channel_;
 
+	const item_list items_;
+
 	QComboBox *name_widget_;
 	bool updating_name_widget_;
 };
@@ -89,4 +97,4 @@ protected:
 } // namespace view
 } // namespace pv
 
-#endif // PULSEVIEW_PV_VIEW_SIGNAL_H
+#endif // PULSEVIEW_PV_VIEW_SIGNAL_HPP