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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "tictactoe.h"
++ #include "tictactoedialog.h"
++
++ #include <QtDesigner/QDesignerFormWindowInterface>
++ #include <QtDesigner/QDesignerFormWindowCursorInterface>
++ #include <QDialogButtonBox>
++ #include <QPushButton>
++ #include <QVBoxLayout>
++ #include <QVariant>
++
++ //! [0]
++ TicTacToeDialog::TicTacToeDialog(TicTacToe *tic, QWidget *parent)
++ : QDialog(parent)
++ , editor(new TicTacToe)
++ , ticTacToe(tic)
++ , buttonBox(new QDialogButtonBox(QDialogButtonBox::Ok
++ | QDialogButtonBox::Cancel
++ | QDialogButtonBox::Reset))
++ {
++ editor->setState(ticTacToe->state());
++
++ connect(buttonBox->button(QDialogButtonBox::Reset), &QAbstractButton::clicked,
++ this, &TicTacToeDialog::resetState);
++ connect(buttonBox, &QDialogButtonBox::accepted, this, &TicTacToeDialog::saveState);
++ connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
++
++ auto *mainLayout = new QVBoxLayout(this);
++ mainLayout->addWidget(editor);
++ mainLayout->addWidget(buttonBox);
++
++ setWindowTitle(tr("Edit State"));
++ }
++ //! [0]
++
++ //! [1]
++ QSize TicTacToeDialog::sizeHint() const
++ {
++ return {250, 250};
++ }
++ //! [1]
++
++ //! [2]
++ void TicTacToeDialog::resetState()
++ {
++ editor->clearBoard();
++ }
++ //! [2]
++
++ //! [3]
++ void TicTacToeDialog::saveState()
++ {
++ //! [3] //! [4]
++ if (auto *formWindow = QDesignerFormWindowInterface::findFormWindow(ticTacToe))
++ formWindow->cursor()->setProperty("state", editor->state());
++ //! [4] //! [5]
++ accept();
++ }
++ //! [5]