Bug 62896 [misc] Quick Outline should not show override indicators if decorator disabled
I20040519 The quick outline shows override indicators no matter whether the Override indicator decorator is enabled in the prefs or not. We should only install the decorator if the prefs says so since this is a performance saver.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/JavaOutlineInformationControl.java
fOutlineViewer.refresh(true);
					
					
					Object selectedElement= getSelectedElement();
					if (selectedElement != null)
						fOutlineViewer.reveal(selectedElement);
				}
			});		
		}	
	}
	
	/**
	 * Creates a new Java outline information control.
	 * 
	 * @param parent
	 * @param shellStyle
	 * @param treeStyle
	 * @param commandId
	 */
	public JavaOutlineInformationControl(Shell parent, int shellStyle, int treeStyle, String commandId) {
		super(parent, shellStyle, treeStyle, commandId, true);
	}
	/**
	 * {@inheritDoc}
	 */
	protected Text createFilterText(Composite parent) {
		Text text= super.createFilterText(parent);
		text.addKeyListener(getKeyAdapter());
		return text;