Function cursive_core::view::scroll::required_size [−][src]
pub fn required_size<T, RequiredSize>(
scroller: &mut T,
size: Vec2,
needs_relayout: bool,
required_size: RequiredSize
) -> Vec2 where
T: Scroller,
RequiredSize: FnMut(&mut T, Vec2) -> Vec2,
Performs View::required_size
on a scroll::Scroller
.