X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fsignaldata.cpp;h=78e5e91d1544b14f4f06a7da7dc5c85522efb3c2;hb=b087ba7fd88610cbf54f6371367c7b9f9829dc63;hp=2c6e3c66c38fb55cb5c65f40cb6a71d8cac02ea7;hpb=0f7849397159791fa0ac35c6065aab99756f7901;p=pulseview.git

diff --git a/pv/data/signaldata.cpp b/pv/data/signaldata.cpp
index 2c6e3c66..78e5e91d 100644
--- a/pv/data/signaldata.cpp
+++ b/pv/data/signaldata.cpp
@@ -23,9 +23,9 @@
 namespace pv {
 namespace data {
 
-SignalData::SignalData(double samplerate) :
-	_samplerate(samplerate),
-	_start_time(0)
+SignalData::SignalData() :
+	_start_time(0),
+	_samplerate(0)
 {
 }
 
@@ -34,6 +34,12 @@ double SignalData::get_samplerate() const
 	return _samplerate;
 }
 
+void SignalData::set_samplerate(double samplerate)
+{
+	_samplerate = samplerate;
+	clear_snapshots();
+}
+
 double SignalData::get_start_time() const
 {
 	return _start_time;