[
  {
    "type" : "ClutterStage",
    "id" : "stage",
    "width" : 300,
    "height" : 200,
    "color" : "#333355ff",

    "signals" : [
      { "name" : "destroy", "handler" : "clutter_main_quit" }
    ],

    "children" : [
      {
        "type" : "ClutterRectangle",
        "id" : "rect1",
        "color" : "white",
        "width" : 50,
        "height" : 50,
        "y" : 50,
        "reactive" : true,
        "signals" : [
          { "name" : "button-press-event", "handler" : "foo_button_pressed_cb" }
        ]
      },

      {
        "type" : "ClutterRectangle",
        "id" : "rect2",
        "color" : "blue",
        "width" : 50,
        "height" : 50,
        "y" : 50,
        "reactive" : true,
        "signals" : [
          { "name" : "button-press-event", "handler" : "foo_button_pressed_cb" }
        ]
      },

      {
        "type" : "ClutterRectangle",
        "id" : "rect3",
        "color" : "green",
        "width" : 50,
        "height" : 50,
        "y" : 50,
        "reactive" : true,
        "signals" : [
          { "name" : "button-press-event", "handler" : "foo_button_pressed_cb" }
        ]
      },

      {
        "type" : "ClutterRectangle",
        "id" : "rect4",
        "color" : "red",
        "width" : 50,
        "height" : 50,
        "y" : 50,
        "reactive" : true,
        "signals" : [
          { "name" : "button-press-event", "handler" : "foo_button_pressed_cb" }
        ]
      },

      {
        "type" : "ClutterRectangle",
        "id" : "rect5",
        "color" : "grey",
        "width" : 50,
        "height" : 50,
        "y" : 50,
        "reactive" : true,
        "signals" : [
          { "name" : "button-press-event", "handler" : "foo_button_pressed_cb" }
        ]
      }
    ]
  }
]