How to call Widget function from QML?

[RajeevSahu]

Hello all,
I wang to communicate between Widget and Qml. I have created my own widget derived from QWidget. In main I have written the following code:

int main(int argc, char *argv[])
{
	QScopedPointer<QApplication> app(createApplication(argc, argv));
	QDeclarativeView *declView = new QDeclarativeView;
        declView->setSource(QUrl::fromLocalFile("sample.qml"));
	//qmlRegisterType<MyWidget>("myWidget", 1, 0, "MyWidget");
        QWidget *widget = new MyWidget();
	QVBoxLayout *layout = new QVBoxLayout(widget);
	if (declView)
		layout->addWidget(declView);
        QPushButton *btn = new QPushButton(widget);
        btn->setText("Test Button");
        layout->addWidget(btn);

	widget->show();

	return app->exec();
}

As per the code the qml contents are appended in MyWidget. So I am getting Qml contents + the button as expected as output. Now i just wanted to display the message defined in MyWidget class through Qml. Is it possible to do that?

Please guide.

Thanks.