# Bar (leaf)

Displays a horizontal or vertical line, using the foreground color, with the specified size and stretchability in the principal direction of its parent. `Bar` is exactly like `Glue` except that it uses the foreground color (`Color`) instead of the background color (`BgColor`).

Main
  (Size, `1 + 0 - 0`)
  The size and stretchability in the principal direction of its parent.

Shape
  The principal direction is explicitly specified; the other direction has zero preferred and minimum size and is infinitely stretchable, thereby taking on the parent's shape.
Notes
  Must be a child of a horizontal or vertical split (`HBox`, `HVTile`, `VBox`, or `VTile`).
See Also
  Ridge and Chisel