def eventFilter(self, object, event):
        """
        Reimplements the **QObject.eventFilter** method.

        :param object: Object.
        :type object: QObject
        :param event: Event.
        :type event: QEvent
        :return: Event filtered.
        :rtype: bool
        """

        if event.type() == QEvent.KeyPress:
            if event.key() in (Qt.Key_Enter, Qt.Key_Return):
                object.search()
            elif event.key() in (Qt.Key_Escape,):
                object.close()
            return True
        else:
            return QObject.eventFilter(self, object, event)
Reimplements the **QObject.eventFilter** method.

        :param object: Object.
        :type object: QObject
        :param event: Event.
        :type event: QEvent
        :return: Event filtered.
        :rtype: bool