Bug 26271 Link-Like navigation: Pixel not removed
20021113 1. Create class public class A { private void fill(StringBuffer buffer, String s) { buffer.append(s); } } 2. CTRL pressed all the time 3. move the mouse over 'append' 4. While still presing CTRL go over 's' (same line) 5. You can see that there is still a blue pixel under 'append'
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
* @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
	 */
	protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
		
		try {			
			ISourceViewer sourceViewer= getSourceViewer();
			if (sourceViewer == null)
				return;
				
			String property= event.getProperty();	
			
			if (PreferenceConstants.EDITOR_TAB_WIDTH.equals(property)) {
				Object value= event.getNewValue();
				if (value instanceof Integer) {
					sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
				} else if (value instanceof String) {
					sourceViewer.getTextWidget().setTabs(Integer.parseInt((String) value));
				}
				return;
			}
			
			if (LINE_NUMBER_RULER.equals(property)) {
				if (isLineNumberRulerVisible())
					showLineNumberRuler();
				else
					hideLineNumberRuler();
				return;
			}
			
			if (fLineNumberRulerColumn != null &&