Bug 36456 Type heirarchy show final class icon only on double click [type hierarchy]
When opening a type heirarchy, the icons for the heirarchy do not show final classes (ie. the little 'F' in the icon). When the icon is double clicked to open the class, the icon changes.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
fInputHistory= new ArrayList();
		fAllViewers= null;
				
		fViewActions= new ToggleViewAction[] {
			new ToggleViewAction(this, VIEW_ID_TYPE),
			new ToggleViewAction(this, VIEW_ID_SUPER),
			new ToggleViewAction(this, VIEW_ID_SUB)
		};
		
		fDialogSettings= JavaPlugin.getDefault().getDialogSettings();
		
		fHistoryDropDownAction= new HistoryDropDownAction(this);
		fHistoryDropDownAction.setEnabled(false);
		
		fToggleOrientationActions= new ToggleOrientationAction[] {
			new ToggleOrientationAction(this, VIEW_ORIENTATION_VERTICAL),
			new ToggleOrientationAction(this, VIEW_ORIENTATION_HORIZONTAL),
			new ToggleOrientationAction(this, VIEW_ORIENTATION_SINGLE)
		};
			
		fEnableMemberFilterAction= new EnableMemberFilterAction(this, false);
		fShowQualifiedTypeNamesAction= new ShowQualifiedTypeNamesAction(this, false);
		
		fFocusOnTypeAction= new FocusOnTypeAction(this);
				
		fPaneLabelProvider= new JavaUILabelProvider();
		
		fAddStubAction= new AddMethodStubAction();
		fFocusOnSelectionAction= new FocusOnSelectionAction(this);