X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=inline;f=pv%2Fviews%2Ftrace%2Ftrace.hpp;h=741f346957735c92aa1f62f1dc37e5cc3c85aad4;hb=a7988e20ee451ccc81f43635af41c3bff1ccc783;hp=3ea01d464830c6b758da424931cca85f105e414f;hpb=8845be3c9c7d5aca02fb2efc4038f4735a5242d6;p=pulseview.git

diff --git a/pv/views/trace/trace.hpp b/pv/views/trace/trace.hpp
index 3ea01d46..741f3469 100644
--- a/pv/views/trace/trace.hpp
+++ b/pv/views/trace/trace.hpp
@@ -91,9 +91,10 @@ private:
 
 	static const QColor BrightGrayBGColor;
 	static const QColor DarkGrayBGColor;
+	static const QColor ErrorBgColor;
 
 protected:
-	Trace(shared_ptr<data::SignalBase> channel);
+	Trace(shared_ptr<data::SignalBase> signal);
 	~Trace();
 
 public:
@@ -127,6 +128,13 @@ public:
 	 */
 	virtual void paint_label(QPainter &p, const QRect &rect, bool hover);
 
+	/**
+	 * Paints the signal's current error message text.
+	 * @param p the QPainter to paint into.
+	 * @param pp The painting parameters object to paint with.
+	 */
+	virtual void paint_error(QPainter &p, const ViewItemPaintParams &pp);
+
 	virtual QMenu* create_header_context_menu(QWidget *parent);
 
 	virtual QMenu* create_view_context_menu(QWidget *parent, QPoint &click_pos);
@@ -142,7 +150,7 @@ public:
 
 	/**
 	 * Computes the outline rectangle of the viewport hit-box.
-	 * @param rect the rectangle of the viewport area.
+	 * @param pp The painting parameters object to paint with.
 	 * @return Returns the rectangle of the hit-box.
 	 * @remarks The default implementation returns an empty hit-box.
 	 */
@@ -184,8 +192,8 @@ protected:
 
 protected Q_SLOTS:
 	virtual void on_name_changed(const QString &text);
-
 	virtual void on_color_changed(const QColor &color);
+	virtual void on_error_message_changed(const QString &msg);
 
 	void on_popup_closed();