#include <QtGui> int main(int argc, char* argv[]) { QApplication app(argc, argv); QTableWidget tableWidget(3,3); for(introw=0;row<tableWidget.rowCount(); row++) for (int col=0;col<tableWidget.columnCount(); col++) tableWidget.setItem(row,col,new QTableWidgetItem(QString::number(row*col))); tableWidget.show(); return app.exec(); }