+ /// Emitted when the tick_prefix changed.
+ void tick_prefix_changed();
+
+ /// Emitted when the tick_precision changed.
+ void tick_precision_changed();
+
+ /// Emitted when the tick_period changed.
+ void tick_period_changed();
+
+ /// Emitted when the time_unit changed.
+ void time_unit_changed();
+
+public Q_SLOTS:
+ void trigger_event(util::Timestamp location);
+