#include <qaction.h>#include <qapplication.h>#include <qclipboard.h>#include "mytable.h"int main(int argc, char *argv[]){    QApplication app(argc, argv);    MyTable table;    table.setCaption(QObject::tr("Cell Drag"));    app.setMainWidget(&table);    QAction *copyAct = new QAction(&table);    copyAct->setAccel(QObject::tr("Ctrl+C"));    QObject::connect(copyAct, SIGNAL(activated()),                     &table, SLOT(copy()));    QAction *pasteAct = new QAction(&table);    pasteAct->setAccel(QObject::tr("Ctrl+V"));    QObject::connect(pasteAct, SIGNAL(activated()),                     &table, SLOT(paste()));    table.show();    return app.exec();}