Show relative time of flags on hover

[pulseview.git] / pv / views / trace / view.hpp

diff --git a/pv/views/trace/view.hpp b/pv/views/trace/view.hpp
index c6a7c55743caf64e9496e4c4fc0d054940cc4ab8..ad28a829096039be703c02f627cd0c246fc98df0 100644 (file)
--- a/pv/views/trace/view.hpp
+++ b/pv/views/trace/view.hpp
@@ -156,6 +156,8 @@ public:
         */
        vector< shared_ptr<TimeItem> > time_items() const;
 
+       shared_ptr<TimeItem> get_reference_time_item();
+
        /**
         * Returns the view time scale in seconds per pixel.
         */
@@ -177,6 +179,8 @@ public:
 
        void reset_zero_position();
 
+       pv::util::Timestamp zero_offset() const;
+
        /**
         * Returns the vertical scroll offset.
         */
@@ -296,7 +300,7 @@ 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.