Module vstack 

VStack — a vertical layout container that distributes children top-to-bottom.

Each child is offered the full container width and its intrinsic preferred height. Positive slack (container height minus the sum of children heights minus spacing) is distributed among children that declare a non-zero flex weight (e.g. Expand). Over-constraint deficits are absorbed by children with a non-zero shrink weight. Cross-axis (horizontal) alignment defaults to Leading and can be overridden per container with VStack::alignment or per child via WidgetTree::set_alignment.

Use VStack when children should be stacked vertically with a configurable gap; use HStack for the horizontal counterpart.

let _col = VStack::new()
    .spacing(8.0)
    .child(TextWidget::new(lit!("Heading")))
    .child(TextWidget::new(lit!("Body text")));

Structs

VStack

Vertical layout container that distributes children top-to-bottom based on their intrinsic sizes. Cross-axis alignment is controlled by HAlignment (default: Leading).