X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fsignalbase.hpp;h=3356af5b786ad3fefeace38f7d42fe32dc7bdfa7;hp=efe4a54abe484bbd571a1209aacdad6d729beaff;hb=d13d95b3eaee713cc4eabbc0682ca545b4c31800;hpb=b887c4d87ee9e5fdf4363c1d46e337485ed83539

diff --git a/pv/data/signalbase.hpp b/pv/data/signalbase.hpp
index efe4a54a..3356af5b 100644
--- a/pv/data/signalbase.hpp
+++ b/pv/data/signalbase.hpp
@@ -187,6 +187,11 @@ public:
 	 */
 	bool segment_is_complete(uint32_t segment_id) const;
 
+	/**
+	 * Determines whether this signal has any sample data at all.
+	 */
+	bool has_samples() const;
+
 	/**
 	 * Queries the kind of conversion performed on this channel.
 	 */