#include <QApplication>
#include <QtWidgets>
#include "combodelegate.h"

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    QGraphicsScene scene;
    QTableWidget *table = new QTableWidget(4,2);
    table->setItemDelegate(new ComboDelegate(table));
    QGraphicsProxyWidget *proxy = new QGraphicsProxyWidget();
    proxy->setWidget(table);
    scene.addItem(proxy);
    QGraphicsView view(&scene);
    view.show();

    return a.exec();
}