X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fsignal.hpp;fp=pv%2Fview%2Fsignal.hpp;h=d96a85cf3b82ca3854efcc1c99ff5bdf8759c9e4;hb=4b5782e1c7b6fec1f9c4ff2ba6f282cadecd70cd;hp=8208a762ca387bc040e88983b4fc9689f2f757dd;hpb=a8743cd962b2d18082c6ddaeb554d56013919d95;p=pulseview.git

diff --git a/pv/view/signal.hpp b/pv/view/signal.hpp
index 8208a76..d96a85c 100644
--- a/pv/view/signal.hpp
+++ b/pv/view/signal.hpp
@@ -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_;
 };