X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fanalog.hpp;h=6fd01e035208b0374bf44dfe59e7e1fc57646619;hp=777deb6d01b4e161905bb8830f184c1a0d164624;hb=8b2eb22ed4f467f5364e8e9824a12137e2433b7e;hpb=7a01bd3654ed046216308fa64edfd79be7cd525f

diff --git a/pv/data/analog.hpp b/pv/data/analog.hpp
index 777deb6d..6fd01e03 100644
--- a/pv/data/analog.hpp
+++ b/pv/data/analog.hpp
@@ -14,8 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef PULSEVIEW_PV_DATA_ANALOG_HPP
@@ -26,13 +25,17 @@
 #include <deque>
 #include <memory>
 
+#include <QObject>
+
 namespace pv {
 namespace data {
 
 class AnalogSegment;
 
-class Analog : public SignalData
+class Analog : public QObject, public SignalData
 {
+	Q_OBJECT
+
 public:
 	Analog();
 
@@ -46,7 +49,16 @@ public:
 
 	void clear();
 
-	uint64_t get_max_sample_count() const;
+	uint64_t max_sample_count() const;
+
+	void notify_samples_added(QObject* segment, uint64_t start_sample,
+		uint64_t end_sample);
+
+Q_SIGNALS:
+	void samples_cleared();
+
+	void samples_added(QObject* segment, uint64_t start_sample,
+		uint64_t end_sample);
 
 private:
 	std::deque< std::shared_ptr<AnalogSegment> > segments_;