#include <QtGui>

// ----------------------------------------------------------------------
int main (int argc, char** argv)
{
    QApplication app(argc, argv);

    QWidget            wgt;
    QVBoxLayout        *l = new QVBoxLayout();
    
    QLabel            *label = new QLabel("Push on button");
    QPushButton        *bwm = new QPushButton("Find");
    
    QMenu            *pmnu = new QMenu();

    QLineEdit        *ed = new QLineEdit;
    ed->setText("Write here");

    QWidgetAction    *action = new QWidgetAction(0);
    action->setDefaultWidget(ed);
    
    pmnu->addAction(action);

    bwm->setMenu(pmnu);
    
    l->addWidget(label);
    l->addWidget(bwm);
    
    wgt.setLayout(l);
    wgt.show();

    return app.exec();
}