Bug 17295 Formating pref page: remove the icons in the tabs
The icons add minimal value and we should remove them.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CodeFormatterPreferencePage.java
for (int i= 0; i < fValues.length; i++) {
				if (value.equals(fValues[i])) {
					return i;
				}
			}
			throw new IllegalArgumentException();
		}
	}
	
	private Hashtable fWorkingValues;
	private ArrayList fCheckBoxes;
	private ArrayList fTextBoxes;
	
	private SelectionListener fButtonSelectionListener;
	private ModifyListener fTextModifyListener;
	
	private String fPreviewText;
	private IDocument fPreviewDocument;
	
	private Text fTabSizeTextBox;
	private SourceViewer fSourceViewer;
	
	public CodeFormatterPreferencePage() {
		setPreferenceStore(JavaPlugin.getDefault().getPreferenceStore());		
		setDescription(JavaUIMessages.getString("CodeFormatterPreferencePage.description")); 
	
		fWorkingValues= JavaCore.getOptions();
		fCheckBoxes= new ArrayList();
		fTextBoxes= new ArrayList();