protected function onConstruct()
{
$this->onKey = array(self::F5 => null, self::F6 => null, self::F7 => null, self::F8 => null);
$ui = new Quad();
$ui->setPosition(400, 400);
$ui->setStyle(null);
$ui->setActionKey(self::F5);
$ui->setAction($this->createAction(array($this, 'onKey'), self::F5));
$this->addComponent($ui);
$ui = new Quad();
$ui->setPosition(400, 400);
$ui->setStyle(null);
$ui->setActionKey(self::F6);
$ui->setAction($this->createAction(array($this, 'onKey'), self::F6));
$this->addComponent($ui);
$ui = new Quad();
$ui->setPosition(400, 400);
$ui->setStyle(null);
$ui->setActionKey(self::F7);
$ui->setAction($this->createAction(array($this, 'onKey'), self::F7));
$this->addComponent($ui);
$ui = new Quad();
$ui->setPosition(400, 400);
$ui->setStyle(null);
$ui->setActionKey(self::F8);
$ui->setAction($this->createAction(array($this, 'onKey'), self::F8));
$this->addComponent($ui);
}
