Signal: Added a reference to _session

[pulseview.git] / pv / view / signal.h

diff --git a/pv/view/signal.h b/pv/view/signal.h
index 7028b29e9fb31cdc182b5396ba2e7fa7f9ba75b8..b7666ee6f1cd14c3a0256db621b0081579abe1fb 100644 (file)
--- a/pv/view/signal.h
+++ b/pv/view/signal.h
@@ -36,6 +36,8 @@ namespace sigrok {
 
 namespace pv {
 
+class SigSession;
+
 namespace data {
 class SignalData;
 }
@@ -47,7 +49,8 @@ class Signal : public Trace
        Q_OBJECT
 
 protected:
-       Signal(std::shared_ptr<sigrok::Channel> channel);
+       Signal(pv::SigSession &session,
+               std::shared_ptr<sigrok::Channel> channel);
 
 public:
        /**
@@ -76,6 +79,7 @@ private Q_SLOTS:
        void on_disable();
 
 protected:
+       pv::SigSession &_session;
        std::shared_ptr<sigrok::Channel> _channel;
 
        QComboBox *_name_widget;