+ virtual void on_new_segment(int new_segment_id);
+ virtual void on_segment_completed(int new_segment_id);
+ virtual void perform_delayed_view_update();
+
+private Q_SLOTS:
+ void on_samples_added(uint64_t segment_id, uint64_t start_sample,
+ uint64_t end_sample);
+
+ void on_data_updated();