pub type ChildBaselineGetter = fn(&mut App, AnyRenderBox, BoxConstraints, TextBaseline) -> Option<f64>;Expand description
Signature for a function that takes a AnyRenderBox and returns the baseline offset this
box would have if it were laid out with the given BoxConstraints.
ChildLayoutHelper::get_dry_baseline and ChildLayoutHelper::get_baseline adhere to
this signature.