UNKNOWN focusable has_input_focus
++UNKNOWN hidden
++++UNKNOWN hidden
++++++UNKNOWN
++++++++BUTTON focusable label='Button' actions='{DEFAULT}'
++++++++++STATIC_TEXT label='Button'
++++++++++++UNKNOWN label='Button'
++++++UNKNOWN
++++++++BUTTON focusable label='Button' actions='{DEFAULT}'
++++++++++STATIC_TEXT label='Button'
++++++++++++UNKNOWN label='Button'
++++++UNKNOWN
++++++++UNKNOWN
++++++++++UNKNOWN focusable
++++++++++++UNKNOWN hidden
++++++++++++++UNKNOWN hidden
++++++++++++++++UNKNOWN
++++++++++++++++++BUTTON focusable label='Ordinary Button' actions='{DEFAULT}'
++++++++++++++++++++STATIC_TEXT label='Ordinary Button'
++++++++++++++++++++++UNKNOWN label='Ordinary Button'
++++++UNKNOWN
++++++++UNKNOWN
++++++++++UNKNOWN focusable
++++++++++++UNKNOWN hidden
++++++++++++++UNKNOWN hidden
++++++++++++++++UNKNOWN
++++++++++++++++++BUTTON focusable label='Scrolled Button' actions='{DEFAULT}'
++++++++++++++++++++STATIC_TEXT label='Scrolled Button'
++++++++++++++++++++++UNKNOWN label='Scrolled Button'