Restart min-max-based conversion if min or max change

[pulseview.git] / pv / data / analog.hpp

diff --git a/pv/data/analog.hpp b/pv/data/analog.hpp
index 5b6e5ee8600acf15452f52b40d1f815b9fc04f2d..633c6fba296eb24a47166772fcc11b960b218649 100644 (file)
--- a/pv/data/analog.hpp
+++ b/pv/data/analog.hpp
@@ -36,7 +36,7 @@ namespace data {
 
 class AnalogSegment;
 
-class Analog : public QObject, public SignalData
+class Analog : public SignalData
 {
        Q_OBJECT
 
@@ -56,12 +56,16 @@ public:
        void notify_samples_added(QObject* segment, uint64_t start_sample,
                uint64_t end_sample);
 
+       void notify_min_max_changed(float min, float max);
+
 Q_SIGNALS:
        void samples_cleared();
 
        void samples_added(QObject* segment, uint64_t start_sample,
                uint64_t end_sample);
 
+       void min_max_changed(float min, float max);
+
 private:
        deque< shared_ptr<AnalogSegment> > segments_;
 };