Bug 315281 update copyrights for 3.6
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ToolBarManager.java
setContextMenuManager(null);
		}
	}
	/**
	 * Returns the tool bar control for this manager.
	 * 
	 * @return the tool bar control, or <code>null</code> if none (before
	 *         creating or after disposal)
	 */
	public ToolBar getControl() {
		return toolBar;
	}
	/**
	 * Re-lays out the tool bar.
	 * <p>
	 * The default implementation of this framework method re-lays out the
	 * parent when the number of items are different and the new count != 0
	 * 
	 * @param layoutBar
	 *            the tool bar control
	 * @param oldCount
	 *            the old number of items
	 * @param newCount
	 *            the new number of items
	 */
	protected void relayout(ToolBar layoutBar, int oldCount, int newCount) {
		if ((oldCount != newCount) && (newCount!=0)) {
			Point beforePack = layoutBar.getSize();
			layoutBar.pack(true);
			Point afterPack = layoutBar.getSize();