Bug 68546 PackageExplorer uses deprecated setTitle method [package explorer]
PackeageExplorerPart should use setContentDescription(inputText) rather than setTitle("Package Explorer : " + inputText)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
return;
		
		boolean refreshViewer= false;
	
		if (PreferenceConstants.SHOW_CU_CHILDREN.equals(event.getProperty())) {
			fActionSet.updateActionBars(getViewSite().getActionBars());
			
			boolean showCUChildren= PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.SHOW_CU_CHILDREN);
			((StandardJavaElementContentProvider)fViewer.getContentProvider()).setProvideMembers(showCUChildren);
			
			refreshViewer= true;
		} else if (MembersOrderPreferenceCache.isMemberOrderProperty(event.getProperty())) {
			refreshViewer= true;
		}
		if (refreshViewer)
			fViewer.refresh();
	}
	
	/* (non-Javadoc)
	 * @see IViewPartInputProvider#getViewPartInput()
	 */
	public Object getViewPartInput() {
		if (fViewer != null) {
			return fViewer.getInput();
		}
		return null;
	}
	public void collapseAll() {
		try {
			fViewer.getControl().setRedraw(false);