DYNFUN WRegion *region_managed_control_focus(WRegion *mgr, WRegion *reg);
DYNFUN void region_managed_remove(WRegion *reg, WRegion *sub);
DYNFUN bool region_managed_prepare_focus(WRegion *reg, WRegion *sub,
int flags, WPrepareFocusResult *res);
DYNFUN void region_managed_notify(WRegion *reg, WRegion *sub, WRegionNotify how);
DYNFUN WRegion *region_managed_control_focus(WRegion *mgr, WRegion *reg);
DYNFUN void region_managed_remove(WRegion *reg, WRegion *sub);
DYNFUN bool region_managed_prepare_focus(WRegion *reg, WRegion *sub,
int flags, WPrepareFocusResult *res);
DYNFUN void region_managed_notify(WRegion *reg, WRegion *sub, WRegionNotify how);