# Showcase

The flagship XWUIDisplayBarcode demo. It covers the default rendering, the three symbologies (code128, ean13, ean8), sizing through `height`, `barWidth` and `margin`, the `showValue` label toggle, and theme-aware `lineColor` / `backgroundColor` using CSS custom properties.

Each barcode mounts into its own child div because an XWUI component clears its container on construct.