window1
  "frame"
  index: 0
  state: active enabled resizable sensitive showing visible
  toolkit: gtk
  window-type: normal
  <AtkComponent>
  layer: window
  alpha: 1
  unnamed-GtkContainerAccessible-0
    "panel"
    parent: window1
    state: enabled sensitive showing visible
    toolkit: gtk
    <AtkComponent>
    layer: widget
    alpha: 1
  menubutton
    "toggle button"
    parent: window1
    index: 0
    name: Menu
    state: enabled focusable focused sensitive showing visible
    toolkit: gtk
    <AtkComponent>
    layer: widget
    alpha: 1
    <AtkImage>
    image size: 16 x 16
    image description: (null)
    <AtkAction>
    action 0 name: click
    action 0 description: Clicks the button
    imagemenuitem
      "menu item"
      parent: menu
      index: 0
      state: enabled selectable sensitive visible
      toolkit: gtk
      <AtkComponent>
      layer: popup
      alpha: 1
      <AtkAction>
      action 0 name: click
      action 0 description: Clicks the menuitem
      <AtkSelection>
