Bug 32038 Use shared images for properties, tasks, bookmarks views
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/properties/PropertySheetPage.java
PropertySheetEntry root = new PropertySheetEntry();
			if (provider != null)
				
				root.setPropertySourceProvider(provider);
			rootEntry = root;
		}
		viewer.setRootEntry(rootEntry);
		viewer.addActivationListener(getCellEditorActivationListener());
		
		viewer.addSelectionChangedListener(new ISelectionChangedListener() {
			public void selectionChanged(SelectionChangedEvent event) {
				handleEntrySelection((IStructuredSelection) event.getSelection());
			}
		});
		initDragAndDrop();
		makeActions();
		
		
		MenuManager menuMgr = new MenuManager("#PopupMenu"); 
		menuMgr.add(copyAction);
		menuMgr.add(new Separator());
		menuMgr.add(defaultsAction);
		Menu menu = menuMgr.createContextMenu(viewer.getControl());
		viewer.getControl().setMenu(menu);
		 
		viewer.getControl().addHelpListener(new HelpListener() {
			/*
			 * @see HelpListener#helpRequested(HelpEvent)
			 */