Sencha Touch – default iconCls list

			{ xtype:'button', text: 'action', iconCls: 'action', margin: 5},
			{ xtype:'button', text: 'add', iconCls: 'add', margin: 5},
			{ xtype:'button', text: 'arrow_down', iconCls: 'arrow_down', margin: 5},
			{ xtype:'button', text: 'arrow_left', iconCls: 'arrow_left', margin: 5},
			{ xtype:'button', text: 'arrow_right', iconCls: 'arrow_right', margin: 5},
			{ xtype:'button', text: 'arrow_up', iconCls: 'arrow_up', margin: 5},
			{ xtype:'button', text: 'bookmarks', iconCls: 'bookmarks', margin: 5},
			{ xtype:'button', text: 'compose', iconCls: 'compose', margin: 5},
			{ xtype:'button', text: 'delete', iconCls: 'delete', margin: 5},
			{ xtype:'button', text: 'download', iconCls: 'download', margin: 5},
			{ xtype:'button', text: 'favorites', iconCls: 'favorites', margin: 5},
			{ xtype:'button', text: 'info', iconCls: 'info', margin: 5},
			{ xtype:'button', text: 'locate', iconCls: 'locate', margin: 5},
			{ xtype:'button', text: 'maps', iconCls: 'maps', margin: 5},
			{ xtype:'button', text: 'more', iconCls: 'more', margin: 5},
			{ xtype:'button', text: 'organize', iconCls: 'organize', margin: 5},
			{ xtype:'button', text: 'refresh', iconCls: 'refresh', margin: 5},
			{ xtype:'button', text: 'reply', iconCls: 'reply', margin: 5},
			{ xtype:'button', text: 'search', iconCls: 'search', margin: 5},
			{ xtype:'button', text: 'settings', iconCls: 'settings', margin: 5},
			{ xtype:'button', text: 'star', iconCls: 'star', margin: 5},
			{ xtype:'button', text: 'team', iconCls: 'team', margin: 5},
			{ xtype:'button', text: 'time', iconCls: 'time', margin: 5},
			{ xtype:'button', text: 'trash', iconCls: 'trash', margin: 5},
			{ xtype:'button', text: 'user', iconCls: 'user', margin: 5},