fn initialize_time_ranges_ui(
entity_db: &EntityDb,
time_ctrl: &TimeControl,
time_x_range: Rangef,
time_view: Option<TimeView>,
) -> TimeRangesUi
fn initialize_time_ranges_ui(
entity_db: &EntityDb,
time_ctrl: &TimeControl,
time_x_range: Rangef,
time_view: Option<TimeView>,
) -> TimeRangesUi