Method setRootVisible

unused/javax/swing/JTree.java:916–924

Determines whether or not the root node from the TreeModel is visible. This is a bound property. @param rootVisible true if the root node of the tree is to be displayed @see #rootVisible @beaninfo bound: true description: Whether or not the root node from the

(boolean rootVisible)

     *               from the TreeModel is visible.
     */
    public void setRootVisible(boolean rootVisible) {
        boolean                oldValue = this.rootVisible;

        this.rootVisible = rootVisible;
        firePropertyChange(ROOT_VISIBLE_PROPERTY, oldValue, this.rootVisible);
        if (accessibleContext != null) {
            ((AccessibleJTree)accessibleContext).fireVisibleDataPropertyChange();
        }
    }

    /**
     * Sets the value of the <code>showsRootHandles</code> property,