Traversal event detail field value indicating that the key which designates that focus should be given to the previous tab item was pressed; typically, this is either the LEFT-ARROW or UP-ARROW keys (value is 1<<5).
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Traversal event detail field value indicating that the key which designates that focus should be given to the previous tab item was pressed; typically, this is either the LEFT-ARROW or UP-ARROW keys (value is 1<<5).