window1 "frame" index: 0 state: enabled resizable sensitive showing visible toolkit: gtk layer: widget alpha: 1 unnamed-GtkContainerAccessible-0 "panel" parent: window1 state: enabled sensitive showing visible toolkit: gtk layer: widget alpha: 1 button1 "push button" parent: window1 index: 0 name: Hello World! state: enabled focusable focused sensitive showing visible toolkit: gtk layer: widget alpha: 1 image size: -1 x -1 image description: (null) action 0 name: click action 0 description: Clicks the button