X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fanalogsnapshot.h;h=9f0711f2d3e20ae3dde93df9562a7c56c9e65e7f;hb=e8d009288de28cb194bc7964f96677c2baf900c9;hp=9c7f4d51ae982bc76cad204995cbcbbc380ec241;hpb=bb2cdfffd5817feb7a6dcde19b6110a6c253a261;p=pulseview.git

diff --git a/pv/data/analogsnapshot.h b/pv/data/analogsnapshot.h
index 9c7f4d51..9f0711f2 100644
--- a/pv/data/analogsnapshot.h
+++ b/pv/data/analogsnapshot.h
@@ -27,7 +27,7 @@
 #include <vector>
 
 namespace AnalogSnapshotTest {
-class Basic;
+struct Basic;
 }
 
 namespace pv {
@@ -66,7 +66,7 @@ private:
 	static const uint64_t EnvelopeDataUnit;
 
 public:
-	AnalogSnapshot();
+	AnalogSnapshot(uint64_t expected_num_samples = 0);
 
 	virtual ~AnalogSnapshot();
 
@@ -87,7 +87,7 @@ private:
 private:
 	struct Envelope _envelope_levels[ScaleStepCount];
 
-	friend class AnalogSnapshotTest::Basic;
+	friend struct AnalogSnapshotTest::Basic;
 };
 
 } // namespace data