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#include <QtGui>

#include <QApplication>

class MainWindow : public QMainWindow

{

public:

    MainWindow(QWidget *parent = 0);

};

//! [0] //! [1]

MainWindow::MainWindow(QWidget *parent)

    : QMainWindow(parent)

{

//! [0]

    QWidget *myWidget = new QWidget;

    myWidget->setStatusTip(tr("This is my widget."));

    setCentralWidget(myWidget);

//! [1]

//! [2]

    QMenu *fileMenu = menuBar()->addMenu(tr("File"));

    QAction *newAct = new QAction(tr("&New"), this);

    newAct->setStatusTip(tr("Create a new file."));

    fileMenu->addAction(newAct);

//! [2]

    statusBar()->showMessage(tr("Ready"));

    setWindowTitle(tr("QStatusTipEvent"));

//! [3]

}

//! [3]

int main(int argc, char *argv[])

{

    QApplication app(argc, argv);

    MainWindow window;

    window.show();

    return app.exec();

}