window1
  "window"
  index: 0
  state: enabled resizable sensitive showing visible
  toolkit: gtk
  window-type: normal
  <AtkComponent>
  layer: window
  alpha: 1
  notebook1
    "page tab list"
    parent: window1
    index: 0
    state: enabled focusable sensitive showing visible
    toolkit: gtk
    <AtkComponent>
    layer: widget
    alpha: 1
    <AtkSelection>
    selected children: unnamed-GtkNotebookPageAccessible-0
    unnamed-GtkNotebookPageAccessible-0
      "page tab"
      parent: notebook1
      index: 0
      name: Tab 1
      state: enabled multi-line selectable selected sensitive showing visible
      <AtkComponent>
      layer: widget
      alpha: 1
      page1
        "push button"
        index: 0
        name: Yes
        state: enabled focusable sensitive showing visible
        toolkit: gtk
        <AtkComponent>
        layer: widget
        alpha: 1
        <AtkImage>
        image size: -1 x -1
        image description: (null)
        <AtkAction>
        action 0 name: click
        action 0 description: Clicks the button
    unnamed-GtkNotebookPageAccessible-1
      "page tab"
      parent: notebook1
      index: 1
      name: Tab 2
      state: enabled multi-line selectable sensitive showing visible
      <AtkComponent>
      layer: widget
      alpha: 1
      page2
        "push button"
        index: 0
        name: No
        state: enabled focusable sensitive visible
        toolkit: gtk
        <AtkComponent>
        layer: widget
        alpha: 1
        <AtkImage>
        image size: -1 x -1
        image description: (null)
        <AtkAction>
        action 0 name: click
        action 0 description: Clicks the button