Ruler: Add "Set as zero point" context menu entry

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

diff --git a/pv/views/trace/view.hpp b/pv/views/trace/view.hpp
index 7e1122a44aaabab919aa64783eff1d707ef6ee19..a6655d2f492ab941617fc95f7c694463b1aa6645 100644 (file)
--- a/pv/views/trace/view.hpp
+++ b/pv/views/trace/view.hpp
@@ -173,7 +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();