! Enter/Leave and Focus In/Out detail CONSTANT: XINotifyAncestor 0 CONSTANT: XINotifyVirtual 1 CONSTANT: XINotifyInferior 2 CONSTANT: XINotifyNonlinear 3 CONSTANT: XINotifyNonlinearVirtual 4 CONSTANT: XINotifyPointer 5 CONSTANT: XINotifyPointerRoot 6 CONSTANT: XINotifyDetailNone 7