Function chord_separator_fn 

pub fn chord_separator_fn(
    child: impl IntoUiNode,
    separator_fn: impl IntoVar<WidgetFn<ChordSeparatorFnArgs>>,
) -> UiNode

P Widget function that converts ChordSeparatorFnArgs to a widget.

This is the separator between the starter and complement in a KeyChord.

This property sets the CHORD_SEPARATOR_FN_VAR.