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 ba80ac3a579dcc976413d7610c49f43c77dd7d39..280874c4785d074af42b9a7284ae888c4217b02b 100644 (file)
--- a/pv/data/signaldata.h
+++ b/pv/data/signaldata.h
@@ -30,9 +30,10 @@ class SignalData
 {
 public:
        SignalData();
+       virtual ~SignalData() {}
 
 public:
-       double get_samplerate() const;
+       double samplerate() const;
        void set_samplerate(double samplerate);
 
        double get_start_time() const;