X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fsignalbase.hpp;h=19f8143dc77e3499a92ecb0d17fb07fe411605be;hp=e50b9e968f36d72e711bfd9eb67c2d95c664a9bf;hb=HEAD;hpb=db51130df74d9188d98e1a3b8073d9d482d6fa60

diff --git a/pv/data/signalbase.hpp b/pv/data/signalbase.hpp
index e50b9e96..19f8143d 100644
--- a/pv/data/signalbase.hpp
+++ b/pv/data/signalbase.hpp
@@ -87,7 +87,7 @@ private:
 class SignalBase : public QObject, public enable_shared_from_this<SignalBase>
 {
 	Q_OBJECT
-	Q_PROPERTY(QString error_message READ get_error_message)
+	Q_PROPERTY(QString error_message READ get_error_message NOTIFY error_message_changed)
 
 public:
 	enum ChannelType {
@@ -219,7 +219,7 @@ public:
 	/**
 	 * Set the color of the signal.
 	 */
-	void set_color(QColor color);
+	virtual void set_color(QColor color);
 
 	/**
 	 * Get the background color of the signal.
@@ -251,6 +251,11 @@ public:
 	 */
 	shared_ptr<pv::data::Logic> logic_data() const;
 
+	/**
+	 * Get the primary internal data object, i.e. the data that was acquired from the device.
+	 */
+	shared_ptr<pv::data::SignalData> data() const;
+
 	/**
 	 * Determines whether a given segment is complete (i.e. end-of-frame has
 	 * been seen). It only considers the original data, not the converted data.
@@ -374,7 +379,7 @@ Q_SIGNALS:
 	void enabled_changed(const bool &value);
 	void name_changed(const QString &name);
 	void color_changed(const QColor &color);
-	void error_message_changed(const QString &msg);
+	void error_message_changed(QString msg);
 	void conversion_type_changed(const ConversionType t);
 
 	void samples_cleared();