Bug 125874 [create script] 'Select All' doesn't work
20060131 - Create script - Press 'Select All', nothing happens
org.eclipse.ltk.ui.refactoring/src/org/eclipse/ltk/internal/ui/refactoring/history/RefactoringHistoryControl.java
if (fHistoryViewer != null)
			fHistoryViewer.addSelectionChangedListener(listener);
	}
	/**
	 * Creates the button bar at the right of the component.
	 * 
	 * @param parent
	 *            the parent composite
	 */
	protected void createButtonBar(final Composite parent) {
		
	}
	/**
	 * {@inheritDoc}
	 */
	public void createControl() {
		RefactoringCore.getRefactoringHistoryService().connect();
		fCaptionImage= RefactoringPluginImages.DESC_OBJS_REFACTORING_COLL.createImage();
		GridLayout layout= new GridLayout(2, false);
		layout.marginHeight= 0;
		layout.marginWidth= 0;
		layout.horizontalSpacing= 0;
		layout.verticalSpacing= 0;
		setLayout(layout);
		final GridData data= new GridData();
		data.grabExcessHorizontalSpace= true;
		data.grabExcessVerticalSpace= true;
		data.horizontalAlignment= SWT.FILL;
		data.verticalAlignment= SWT.FILL;
		setLayoutData(data);