X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fview.hpp;h=e056805b4d798da23a2f2407ac3d5818e4e0c553;hb=e4e951b7fcfa4c6bf36547d0106bfa730fceb92c;hp=7e1122a44aaabab919aa64783eff1d707ef6ee19;hpb=581724de334181fc5338f1efa87954264cf90520;p=pulseview.git

diff --git a/pv/views/trace/view.hpp b/pv/views/trace/view.hpp
index 7e1122a4..e056805b 100644
--- a/pv/views/trace/view.hpp
+++ b/pv/views/trace/view.hpp
@@ -173,10 +173,12 @@ 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();
 
+	pv::util::Timestamp zero_offset() const;
+
 	/**
 	 * Returns the vertical scroll offset.
 	 */
@@ -278,6 +280,11 @@ public:
 	 */
 	void show_cursors(bool show = true);
 
+	/**
+	 * Sets the cursors to the given offsets. You will still have to call show_cursors separately.
+	 */
+	void set_cursors(pv::util::Timestamp& first, pv::util::Timestamp& second);
+
 	/**
 	 * Moves the cursors to a convenient position in the view.
 	 */
@@ -291,7 +298,7 @@ public:
 	/**
 	 * Adds a new flag at a specified time.
 	 */
-	void add_flag(const pv::util::Timestamp& time);
+	shared_ptr<Flag> add_flag(const pv::util::Timestamp& time);
 
 	/**
 	 * Removes a flag from the list.
@@ -507,6 +514,8 @@ private:
 	pv::util::Timestamp offset_;
 	/// The ruler version of the time offset in seconds.
 	pv::util::Timestamp ruler_offset_;
+	/// The offset of the zero point in seconds.
+	pv::util::Timestamp zero_offset_;
 
 	bool updating_scroll_;
 	bool settings_restored_;