insert(event_def(EVENT_STOP,&StateFill_Context::event_stop_handler));
insert(event_def(EVENT_REFRESH,&StateFill_Context::event_refresh_handler));
insert(event_def(EVENT_WORKAREA_LAYER_CLICKED,&StateFill_Context::event_workarea_layer_clicked_handler));
insert(event_def(EVENT_STOP,&StateFill_Context::event_stop_handler));
insert(event_def(EVENT_REFRESH,&StateFill_Context::event_refresh_handler));
insert(event_def(EVENT_WORKAREA_LAYER_CLICKED,&StateFill_Context::event_workarea_layer_clicked_handler));