// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "mainwindow.h" #include "mymodel.h" #include MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , tableView(new QTableView(this)) { setCentralWidget(tableView); auto *myModel = new MyModel(this); tableView->setModel(myModel); // transfer changes to the model to the window title connect(myModel, &MyModel::editCompleted, this, &QWidget::setWindowTitle); }