@Override
        public void setKeyboardSelected(int index, boolean seleted, boolean stealFocus) {
            hasData.isFocused = hasData.isFocused || stealFocus;
            hasData.setKeyboardSelected(index, seleted, stealFocus);
        }
Implementation of {@link HasDataPresenter.View} used by this widget.

@param <T> the data type of the view
stroom-core-client-widget/src/main/java/com/google/gwt/user/cellview/client/AbstractHasData.java