Declare a virtual destructor for SignalData

[pulseview.git] / pv / data / signaldata.h

diff --git a/pv/data/signaldata.h b/pv/data/signaldata.h
index 0aa3b348ff68ad3b3e715435c276c510a891359c..280874c4785d074af42b9a7284ae888c4217b02b 100644 (file)
--- a/pv/data/signaldata.h
+++ b/pv/data/signaldata.h
@@ -30,6 +30,7 @@ class SignalData
 {
 public:
        SignalData();
+       virtual ~SignalData() {}
 
 public:
        double samplerate() const;