Bug 26265 No busy cursor when selecting type in type hierarchy [type hierarchy]
Build 20021113 - load JUnit - create hierarchy for TestCase - enlarge size of TestCase.java by duplicating methods - select Object in hierarchy - select TextCase in hierarchy observe: you don't get a busy cursor. IDE looks froozen.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
fAllViewers[i].setInput(fAllViewers[i]);
		}
		
		
		fCurrentViewerIndex= -1;
		setView(currViewerIndex);
				
		return fViewerbook;
	}
	
	private KeyListener createKeyListener() {
		return new KeyAdapter() {
			public void keyReleased(KeyEvent event) {
				if (event.stateMask == 0) {
					if (event.keyCode == SWT.F5) {
						updateHierarchyViewer();
						return;
					} else if (event.character == SWT.DEL){
						if (fCCPActionGroup.getDeleteAction().isEnabled())
							fCCPActionGroup.getDeleteAction().run();
						return;	
					}
 				}
				viewPartKeyShortcuts(event);					
			}
		};		
	}
	
	private void initializeTypesViewer(final TypeHierarchyViewer typesViewer, KeyListener keyListener, String cotextHelpId) {
		typesViewer.getControl().setVisible(false);