Method closeEvent

launcher/ui/MainWindow.cpp:1453–1461

}

void MainWindow::closeEvent(QCloseEvent* event)
{
    // Save the window state and geometry.
    APPLICATION->settings()->set("MainWindowState", saveState().toBase64());
    APPLICATION->settings()->set("MainWindowGeometry", saveGeometry().toBase64());
    instanceToolbarSetting->set(ui->instanceToolBar->getVisibilityState());
    event->accept();
    emit isClosing();
}

void MainWindow::changeEvent(QEvent* event)
{