Learning_GTK4_tree/testsuite/gsk/compare/mask-clipped-inverted-alpha.node

clip {
  clip: 0 0 40 40;
  child: mask {
    mode: inverted-alpha;
    source: color {
      bounds: 0 0 100 100;
      color: rebeccapurple;
    }
    mask: color {
      bounds: 40 40 60 60;
      color: black;
    }
  }
}