296             lv_obj_remove_event_cb(observer->target, unsubscribe_on_delete_cb);  in lv_subject_deinit()
297             lv_obj_remove_event_cb_with_user_data(observer->target, NULL, subject);  in lv_subject_deinit()
345     observer->target = obj;  in lv_subject_add_observer_obj()
358 …t * lv_subject_add_observer_with_target(lv_subject_t * subject, lv_observer_cb_t cb, void * target,  in lv_subject_add_observer_with_target()  argument
375     observer->target = target;  in lv_subject_add_observer_with_target()
418     return observer->target;  in lv_observer_get_target()
639         lv_obj_add_flag(observer->target, p->flag);  in obj_flag_observer_cb()
642         lv_obj_remove_flag(observer->target, p->flag);  in obj_flag_observer_cb()
654         lv_obj_add_state(observer->target, p->flag);  in obj_state_observer_cb()
657         lv_obj_remove_state(observer->target, p->flag);  in obj_state_observer_cb()
676         lv_label_set_text(observer->target, subject->value.pointer);  in label_text_observer_cb()
681                 lv_label_set_text_fmt(observer->target, fmt, subject->value.num);  in label_text_observer_cb()
685                 lv_label_set_text_fmt(observer->target, fmt, subject->value.pointer);  in label_text_observer_cb()
707     lv_arc_set_value(observer->target, subject->value.num);  in arc_value_observer_cb()
724     lv_slider_set_value(observer->target, subject->value.num, LV_ANIM_OFF);  in slider_value_observer_cb()
741     if((int32_t)lv_roller_get_selected(observer->target) != subject->value.num) {  in roller_value_observer_cb()
742         lv_roller_set_selected(observer->target, subject->value.num, LV_ANIM_OFF);  in roller_value_observer_cb()
760     lv_dropdown_set_selected(observer->target, subject->value.num, LV_ANIM_OFF);  in dropdown_value_observer_cb()