X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Ftrace.hpp;h=0b4ecce49484af09e8b60938afc5c3069cb3d936;hp=758b2e97c46e0142238b842e8b3d42c013fda747;hb=119c5c232ef47e92ef6a5cc9f8b7c4c31dc2f387;hpb=1931b5f932cf068d073bc798f11dd21ede5389a2

diff --git a/pv/views/trace/trace.hpp b/pv/views/trace/trace.hpp
index 758b2e97..0b4ecce4 100644
--- a/pv/views/trace/trace.hpp
+++ b/pv/views/trace/trace.hpp
@@ -94,6 +94,7 @@ private:
 
 protected:
 	Trace(shared_ptr<data::SignalBase> channel);
+	~Trace();
 
 public:
 	/**
@@ -101,6 +102,16 @@ public:
 	 */
 	shared_ptr<data::SignalBase> base() const;
 
+	/**
+	 * Returns true if the item may be selected.
+	 */
+	virtual bool is_selectable(QPoint pos) const;
+
+	/**
+	 * Returns true if the item may be dragged/moved.
+	 */
+	virtual bool is_draggable(QPoint pos) const;
+
 	/**
 	 * Configures the segment display mode to use.
 	 */
@@ -116,7 +127,7 @@ public:
 	 */
 	virtual void paint_label(QPainter &p, const QRect &rect, bool hover);
 
-	virtual QMenu* create_context_menu(QWidget *parent);
+	virtual QMenu* create_header_context_menu(QWidget *parent);
 
 	pv::widgets::Popup* create_popup(QWidget *parent);
 
@@ -127,6 +138,14 @@ public:
 	 */
 	QRectF label_rect(const QRectF &rect) const;
 
+	/**
+	 * Computes the outline rectangle of the viewport hit-box.
+	 * @param rect the rectangle of the viewport area.
+	 * @return Returns the rectangle of the hit-box.
+	 * @remarks The default implementation returns an empty hit-box.
+	 */
+	virtual QRectF hit_box_rect(const ViewItemPaintParams &pp) const;
+
 	void set_current_segment(const int segment);
 
 	int get_current_segment() const;