Style and architecture fixes

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

diff --git a/pv/views/trace/ruler.hpp b/pv/views/trace/ruler.hpp
index 3a3ada528c7c32d1435e48e5ae19b1416bb94ad3..18a09d9baf5fce069f8ebeaf8b584a142058e36f 100644 (file)
--- a/pv/views/trace/ruler.hpp
+++ b/pv/views/trace/ruler.hpp
@@ -123,7 +123,7 @@ public:
        pv::util::Timestamp get_ruler_time_from_absolute_time(const pv::util::Timestamp& abs_time) const;
        pv::util::Timestamp get_absolute_time_from_ruler_time(const pv::util::Timestamp& ruler_time) const;
 
-       shared_ptr<TimeItem> get_reference_item();
+       shared_ptr<TimeItem> get_reference_item() const;
 
 protected:
        virtual void contextMenuEvent(QContextMenuEvent *event) override;