X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fview.hpp;h=a6655d2f492ab941617fc95f7c694463b1aa6645;hp=94082189be41bc1b47b7abfff094045ed703138c;hb=e23567ed84aa55e2a0c48252080058186f6b80e7;hpb=eeceee9955e7db4ac777d49d1b7a766069476b08

diff --git a/pv/views/trace/view.hpp b/pv/views/trace/view.hpp
index 9408218..a6655d2 100644
--- a/pv/views/trace/view.hpp
+++ b/pv/views/trace/view.hpp
@@ -145,6 +145,8 @@ public:
 
 	const Viewport* viewport() const;
 
+	const Ruler* ruler() const;
+
 	virtual void save_settings(QSettings &settings) const;
 
 	virtual void restore_settings(QSettings &settings);
@@ -171,7 +173,7 @@ public:
 	 */
 	const pv::util::Timestamp& ruler_offset() const;
 
-	void set_zero_position(pv::util::Timestamp& position);
+	void set_zero_position(const pv::util::Timestamp& position);
 
 	void reset_zero_position();
 
@@ -302,6 +304,7 @@ public:
 	vector< shared_ptr<Flag> > flags() const;
 
 	const QPoint& hover_point() const;
+	const QWidget* hover_widget() const;
 
 	/**
 	 * Determines the closest level change (i.e. edge) to a given point, which
@@ -310,7 +313,7 @@ public:
 	 * @param p The current position of the mouse cursor
 	 * @return The sample number of the nearest level change or -1 if none
 	 */
-	int64_t get_nearest_level_change(const QPoint &p) const;
+	int64_t get_nearest_level_change(const QPoint &p);
 
 	void restack_all_trace_tree_items();
 
@@ -319,7 +322,7 @@ public:
 	void on_setting_changed(const QString &key, const QVariant &value);
 
 Q_SIGNALS:
-	void hover_point_changed(const QPoint &hp);
+	void hover_point_changed(const QWidget* widget, const QPoint &hp);
 
 	void selection_changed();
 
@@ -527,8 +530,10 @@ private:
 
 	vector< shared_ptr<TriggerMarker> > trigger_markers_;
 
+	QWidget* hover_widget_;
 	QPoint hover_point_;
 	shared_ptr<Signal> signal_under_mouse_cursor_;
+	uint16_t snap_distance_;
 
 	unsigned int sticky_events_;
 	QTimer lazy_event_handler_;