Bug 241208 [Markers] [Problems View] Restore Defaults is not working in the preferences
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/MarkerPreferencesDialog.java
toNonVisibleButtonData.top = new FormAttachment(visibleViewer
				.getControl(), IDialogConstants.BUTTON_BAR_HEIGHT, SWT.TOP);
		toNonVisibleButtonData.left = new FormAttachment(visibleViewer
				.getControl(), IDialogConstants.BUTTON_MARGIN);
		toNonVisibleButtonData.right = new FormAttachment(nonVisibleViewer
				.getControl(), rightMargin);
		toNonVisibleButton.setLayoutData(toNonVisibleButtonData);
		toNonVisibleButton.addSelectionListener(new SelectionAdapter() {
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
			 */
			public void widgetSelected(SelectionEvent e) {
				List selection = ((IStructuredSelection) visibleViewer
						.getSelection()).toList();
				hidden.addAll(selection);
				visible.removeAll(selection);
				visibleViewer.refresh();
				nonVisibleViewer.refresh();
			}
		});
		Button toVisibleButton = new Button(columnsComposite, SWT.PUSH);
		toVisibleButton
				.setText(getDefaultOrientation() == SWT.RIGHT_TO_LEFT ? MarkerMessages.MarkerPreferences_MoveRight
						: MarkerMessages.MarkerPreferences_MoveLeft);
		FormData toVisibleButtonData = new FormData();
		toVisibleButtonData.top = new FormAttachment(toNonVisibleButton,
				IDialogConstants.BUTTON_MARGIN);
		toVisibleButtonData.left = new FormAttachment(visibleViewer