CalculatorForm::Form_Create PHP Method

    protected function Form_Create()
    {
        $this->txtValue1 = new QTextBox($this);
        $this->txtValue2 = new QTextBox($this);
        $this->lstOperation = new QListBox($this);
        $this->lstOperation->AddItem('+', 'add');
        $this->lstOperation->AddItem('-', 'subtract');
        $this->lstOperation->AddItem('*', 'multiply');
        $this->lstOperation->AddItem('/', 'divide');
        $this->btnCalculate = new QButton($this);
        $this->btnCalculate->Text = 'Calculate';
        $this->btnCalculate->AddAction(new QClickEvent(), new QServerAction('btnCalculate_Click'));
        $this->lblResult = new QLabel($this);
        $this->lblResult->HtmlEntities = false;
    }