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