/**
 * @class Ext.container.ButtonGroup
 * @extends Ext.panel.Panel
 * Container for a group of buttons. Example usage:
 * 

var p = new Ext.panel.Panel({
    title: 'Panel with Button Group',
    width: 300,
    height:200,
    renderTo: document.body,
    html: 'whatever',
    tbar: [{
        xtype: 'buttongroup',
        {@link #columns}: 3,
        title: 'Clipboard',
        items: [{
            text: 'Paste',
            scale: 'large',
            rowspan: 3,
            iconCls: 'add',
            iconAlign: 'top',
            cls: 'x-btn-as-arrow'
        },{
            xtype:'splitbutton',
            text: 'Menu Button',
            scale: 'large',
            rowspan: 3,
            iconCls: 'add',
            iconAlign: 'top',
            arrowAlign:'bottom',
            menu: [{text: 'Menu Item 1'}]
        },{
            xtype:'splitbutton', text: 'Cut', iconCls: 'add16', menu: [{text: 'Cut Menu Item'}]
        },{
            text: 'Copy', iconCls: 'add16'
        },{
            text: 'Format', iconCls: 'add16'
        }]
    }]
});
 * 
 * @constructor
 * Create a new ButtonGroup.
 * @param {Object} config The config object
 * @xtype buttongroup
 */
Ext.define('Ext.container.ButtonGroup', {
    extend: 'Ext.panel.Panel',
    alias: 'widget.buttongroup',
    alternateClassName: 'Ext.ButtonGroup',

    
/**
     * @cfg {Number} columns The columns configuration property passed to the
     * {@link #layout configured layout manager}. See {@link Ext.layout.TableLayout#columns}.
     */

    
/**
     * @cfg {String} baseCls  Defaults to 'x-btn-group'.  See {@link Ext.panel.Panel#baseCls}.
     */
    baseCls: Ext.baseCSSPrefix + 'btn-group',

    
/**
     * @cfg {Object} layout  Defaults to 'table'.  See {@link Ext.container.Container#layout}.
     */
    layout: {
        type: 'table'
    },

    defaultType: 'button',

    
/**
     * @cfg {Boolean} frame  Defaults to true.  See {@link Ext.panel.Panel#frame}.
     */
    frame: true,
    internalDefaults: {removeMode: 'container', hideParent: true},

    initComponent : function(){
        // Copy the component's columns config to the layout if specified
        var me = this,
            cols = me.columns;
        me.noTitleCls = me.baseCls + '-notitle';
        if (cols) {
            me.layout = Ext.apply({}, {columns: cols}, me.layout);
        }

        if(!me.title){
            me.addCls(me.noTitleCls);
        }
        this.callParent(arguments);
    },

    applyDefaults : function(c){
        c = Ext.container.ButtonGroup.superclass.applyDefaults.call(this, c);
        var d = this.internalDefaults;
        if(c.events){
            Ext.applyIf(c.initialConfig, d);
            Ext.apply(c, d);
        }else{
            Ext.applyIf(c, d);
        }
        return c;
    }

    
/**
     * @cfg {Array} tools  @hide
     */
});