pub fn overview_event_handler(
overview_events: EventReader<'_, '_, OverviewEvent>,
overview_state: ResMut<'_, OverviewWidgetState>,
app_events: EventWriter<'_, AppEvent>,
)pub fn overview_event_handler(
overview_events: EventReader<'_, '_, OverviewEvent>,
overview_state: ResMut<'_, OverviewWidgetState>,
app_events: EventWriter<'_, AppEvent>,
)