X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fdata%2Fanalog.hpp;h=6fd01e035208b0374bf44dfe59e7e1fc57646619;hb=7db61e770abd2d1c7eb326a09e35cd4266664c1d;hp=58f5f3f70cda9545a7f0706e96d6f60b6adbbffe;hpb=e45b13b536666034c9b6fe52a9321d749dae3c02;p=pulseview.git

diff --git a/pv/data/analog.hpp b/pv/data/analog.hpp
index 58f5f3f..6fd01e0 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();
 
@@ -48,6 +51,15 @@ public:
 
 	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_;
 };