Method setScrollsOnExpand

unused/javax/swing/JTree.java:1102–1109

Sets the scrollsOnExpand property, which determines whether the tree might scroll to show previously hidden children. If this property is true (the default), when a node expands the tree can use scrolling to make the maximum possible number of the node's descendants visible

(boolean newValue)

     *  description: Indicates if a node descendant should be scrolled when expanded.
     */
    public void setScrollsOnExpand(boolean newValue) {
        boolean           oldValue = scrollsOnExpand;

        scrollsOnExpand = newValue;
        scrollsOnExpandSet = true;
        firePropertyChange(SCROLLS_ON_EXPAND_PROPERTY, oldValue,
                           newValue);
    }

    /**
     * Returns the value of the <code>scrollsOnExpand</code> property.