Ext.define('PVE.qemu.KeyboardEdit', { extend: 'PVE.window.Edit', initComponent : function() { var me = this; Ext.applyIf(me, { title: "Edit keyboard settings", items: { xtype: 'VNCKeyboardSelector', name: 'keyboard', value: '', fieldLabel: 'Keyboard Layout' } }); me.callParent(); me.load(); } });