Struct Panel 

pub struct Panel;

A container that paints a background and a border and does nothing else.

A border whose four sides differ in width is painted at the widest side, because a single stroke carries a single width.

Trait Implementations

impl Widget for Panel

fn paint(&self, cx: &PaintCx<'_>, out: &mut Vec<PaintOp>)

Appends this widget’s paint operations, in paint coordinates.

fn measure(&mut self, _input: MeasureInput) -> Option<Size>

Returns the size of this widget’s content, or None to let the layout engine size the node from its style.

fn ime_area(&self) -> Option<Rect>

Returns the rectangle the input method should anchor to while this widget holds the keyboard focus, in the paint coordinates of Widget::paint.

fn semantics(&self) -> Option<Semantics>

Returns the accessibility description that places this widget in the projection, or None to leave it out.