modules/javafx.controls/src/main/java/javafx/scene/control/Control.java

*** 221,230 ****
--- 221,231 ----
       * There is a one-to-one relationship between a {@code Control} and its
       * {@code Skin}. Every {@code Skin} maintains a back reference to the
       * {@code Control} via the {@link Skin#getSkinnable()} method.
       * <p>
       * A skin may be null.
+      * @return the skin property for this control
       */
      @Override public final ObjectProperty<Skin<?>> skinProperty() { return skin; }
      @Override public final void setSkin(Skin<?> value) {
          skinProperty().set(value);
      }
*** 340,349 ****
--- 341,351 ----
  
  
      // --- tooltip
      /**
       * The ToolTip for this control.
+      * @return the tool tip for this control
       */
      public final ObjectProperty<Tooltip> tooltipProperty() {
          if (tooltip == null) {
              tooltip = new ObjectPropertyBase<Tooltip>() {
                  private Tooltip old = null;
*** 916,925 ****
--- 918,928 ----
       * Returns the initial focus traversable state of this control, for use
       * by the JavaFX CSS engine to correctly set its initial value. By default all
       * UI controls are focus traversable, so this method is overridden in Control
       * to set the initial traversable state to true.
       *
+      * @return the initial focus traversable state of this control
       * @since 9
       */
      @Override protected Boolean getInitialFocusTraversable() {
          return Boolean.TRUE;
      }