X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fsignaldata.hpp;h=a90204f06f23bd379abd78278bb6bcf0bbc41455;hp=f8ae97282cd8d244df0e9cf8ae9e163361873219;hb=2601ce965fc455d23f5a964b84ddd74eb93705c4;hpb=efdec55aec1a137460fa362a381ed1904182bfed

diff --git a/pv/data/signaldata.hpp b/pv/data/signaldata.hpp
index f8ae9728..a90204f0 100644
--- a/pv/data/signaldata.hpp
+++ b/pv/data/signaldata.hpp
@@ -24,19 +24,26 @@
 #include <memory>
 #include <vector>
 
+#include <QObject>
+
+using std::shared_ptr;
+using std::vector;
+
 namespace pv {
 namespace data {
 
 class Segment;
 
-class SignalData
+class SignalData : public QObject
 {
+	Q_OBJECT
+
 public:
 	SignalData() = default;
-	virtual ~SignalData() {}
+	virtual ~SignalData() = default;
 
 public:
-	virtual std::vector< std::shared_ptr<Segment> > segments() const = 0;
+	virtual vector< shared_ptr<Segment> > segments() const = 0;
 
 	virtual void clear() = 0;