    Ext.define('Ext.rtl.layout.container.HBox', {
        override: 'Ext.layout.container.HBox',

        rtlNames: {
            beforeX: 'right',
            afterX: 'left',
            getScrollLeft: 'rtlGetScrollLeft',
            setScrollLeft: 'rtlSetScrollLeft',
            scrollTo: 'rtlScrollTo',
            beforeScrollerSuffix: '-after-scroller',
            afterScrollerSuffix: '-before-scroller'
        }
    });