modules/controls/src/main/java/javafx/scene/control/skin/ToolBarSkin.java

*** 23,32 ****
--- 23,33 ----
   * questions.
   */
  
  package javafx.scene.control.skin;
  
+ import com.sun.javafx.scene.NodeHelper;
  import com.sun.javafx.scene.ParentHelper;
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
*** 133,143 ****
          engine = new ParentTraversalEngine(getSkinnable(), new Algorithm() {
  
              private Node selectPrev(int from, TraversalContext context) {
                  for (int i = from; i >= 0; --i) {
                      Node n = box.getChildren().get(i);
!                     if (n.isDisabled() || !n.impl_isTreeVisible()) continue;
                      if (n instanceof Parent) {
                          Node selected = context.selectLastInParent((Parent)n);
                          if (selected != null) return selected;
                      }
                      if (n.isFocusTraversable() ) {
--- 134,144 ----
          engine = new ParentTraversalEngine(getSkinnable(), new Algorithm() {
  
              private Node selectPrev(int from, TraversalContext context) {
                  for (int i = from; i >= 0; --i) {
                      Node n = box.getChildren().get(i);
!                     if (n.isDisabled() || !NodeHelper.isTreeVisible(n)) continue;
                      if (n instanceof Parent) {
                          Node selected = context.selectLastInParent((Parent)n);
                          if (selected != null) return selected;
                      }
                      if (n.isFocusTraversable() ) {
*** 148,158 ****
              }
  
              private Node selectNext(int from, TraversalContext context) {
                  for (int i = from, max = box.getChildren().size(); i < max; ++i) {
                      Node n = box.getChildren().get(i);
!                     if (n.isDisabled() || !n.impl_isTreeVisible()) continue;
                      if (n.isFocusTraversable()) {
                          return n;
                      }
                      if (n instanceof Parent) {
                          Node selected = context.selectFirstInParent((Parent)n);
--- 149,159 ----
              }
  
              private Node selectNext(int from, TraversalContext context) {
                  for (int i = from, max = box.getChildren().size(); i < max; ++i) {
                      Node n = box.getChildren().get(i);
!                     if (n.isDisabled() || !NodeHelper.isTreeVisible(n)) continue;
                      if (n.isFocusTraversable()) {
                          return n;
                      }
                      if (n instanceof Parent) {
                          Node selected = context.selectFirstInParent((Parent)n);