Bug 41872 [misc] Outliner doesn't generate selection change event if method changes name
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
}
	
	/*
	 * @see org.eclipse.jface.text.IPostSelectionProvider#removePostSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener)
	 */
	public void removePostSelectionChangedListener(ISelectionChangedListener listener) {
		if (fOutlineViewer != null)
			fOutlineViewer.removePostSelectionChangedListener(listener);
		else
			fPostSelectionChangedListeners.remove(listener);	
	}
	
	private void registerToolbarActions() {
		
		IToolBarManager toolBarManager= getSite().getActionBars().getToolBarManager();
		if (toolBarManager != null) {	
			toolBarManager.add(new ClassOnlyAction());		
			toolBarManager.add(new LexicalSortingAction());
			
			fMemberFilterActionGroup= new MemberFilterActionGroup(fOutlineViewer, "JavaOutlineViewer"); 
			fMemberFilterActionGroup.contributeToToolBar(toolBarManager);
			fToggleLinkingAction= new ToggleLinkingAction(this);
			toolBarManager.add(fToggleLinkingAction);
		}
	}
	
	/*
	 * @see IPage#createControl
	 */
	public void createControl(Composite parent) {