Introduce pv::data::SignalBase

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

diff --git a/pv/view/signal.hpp b/pv/view/signal.hpp
index 517bbf4a763da925e347f9add1cab83afc5b4bb3..36d87d4594d0a6def78eb2f29daeb1c42408ace4 100644 (file)
--- a/pv/view/signal.hpp
+++ b/pv/view/signal.hpp
@@ -32,15 +32,12 @@
 #include "trace.hpp"
 #include "viewitemowner.hpp"
 
-namespace sigrok {
-       class Channel;
-}
-
 namespace pv {
 
 class Session;
 
 namespace data {
+class SignalBase;
 class SignalData;
 }
 
@@ -52,13 +49,13 @@ class Signal : public Trace, public ViewItemOwner
 
 protected:
        Signal(pv::Session &session,
-               std::shared_ptr<sigrok::Channel> channel);
+               std::shared_ptr<data::SignalBase> channel);
 
 public:
        /**
         * Sets the name of the signal.
         */
-       void set_name(QString name);
+       virtual void set_name(QString name);
 
        virtual std::shared_ptr<pv::data::SignalData> data() const = 0;
 
@@ -69,7 +66,7 @@ public:
 
        void enable(bool enable = true);
 
-       std::shared_ptr<sigrok::Channel> channel() const;
+       std::shared_ptr<data::SignalBase> channel() const;
 
        /**
         * Returns a list of row items owned by this object.
@@ -100,12 +97,13 @@ public:
         */
        virtual void scale_handle_released() {};
 
-private Q_SLOTS:
+protected Q_SLOTS:
+       virtual void on_name_changed(const QString &text);
+
        void on_disable();
 
 protected:
        pv::Session &session_;
-       std::shared_ptr<sigrok::Channel> channel_;
 
        const std::shared_ptr<SignalScaleHandle> scale_handle_;
        const item_list items_;