Handle the data change event to enable the save and close button.

def save_and_close_enable(self, top_left, bottom_right):
        """Handle the data change event to enable the save and close button."""
        self.btn_save_and_close.setEnabled(True)
        self.btn_save_and_close.setAutoDefault(True)
        self.btn_save_and_close.setDefault(True)