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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 "tictactoeplugin.h"
++ #include "tictactoetaskmenu.h"
++
++ #include <QtDesigner/QDesignerFormEditorInterface>
++ #include <QtDesigner/QExtensionManager>
++ #include <QtPlugin>
++
++ using namespace Qt::StringLiterals;
++
++ //! [0]
++ TicTacToePlugin::TicTacToePlugin(QObject *parent)
++ : QObject(parent)
++ {
++ }
++
++ QString TicTacToePlugin::name() const
++ {
++ return u"TicTacToe"_s;
++ }
++
++ QString TicTacToePlugin::group() const
++ {
++ return u"Display Widgets [Examples]"_s;
++ }
++
++ QString TicTacToePlugin::toolTip() const
++ {
++ return u"Tic Tac Toe Example, demonstrating class QDesignerTaskMenuExtension (C++)"_s;
++ }
++
++ QString TicTacToePlugin::whatsThis() const
++ {
++ return {};
++ }
++
++ QString TicTacToePlugin::includeFile() const
++ {
++ return u"tictactoe.h"_s;
++ }
++
++ QIcon TicTacToePlugin::icon() const
++ {
++ return {};
++ }
++
++ bool TicTacToePlugin::isContainer() const
++ {
++ return false;
++ }
++
++ QWidget *TicTacToePlugin::createWidget(QWidget *parent)
++ {
++ auto *ticTacToe = new TicTacToe(parent);
++ ticTacToe->setState(u"-X-XO----"_s);
++ return ticTacToe;
++ }
++
++ bool TicTacToePlugin::isInitialized() const
++ {
++ return initialized;
++ }
++
++ //! [0] //! [1]
++ void TicTacToePlugin::initialize(QDesignerFormEditorInterface *formEditor)
++ {
++ //! [1] //! [2]
++ if (initialized)
++ return;
++
++ auto *manager = formEditor->extensionManager();
++ Q_ASSERT(manager != nullptr);
++ //! [2]
++
++ //! [3]
++ manager->registerExtensions(new TicTacToeTaskMenuFactory(manager),
++ Q_TYPEID(QDesignerTaskMenuExtension));
++
++ initialized = true;
++ }
++
++ QString TicTacToePlugin::domXml() const
++ {
++ return uR"(
++ <ui language="c++">
++ <widget class="TicTacToe" name="ticTacToe"/>
++ <customwidgets>
++ <customwidget>
++ <class>TicTacToe</class>
++ <propertyspecifications>
++ <tooltip name="state">Tic Tac Toe state</tooltip>
++ <stringpropertyspecification name="state" notr="true" type="singleline"/>
++ </propertyspecifications>
++ </customwidget>
++ </customwidgets>
++ </ui>
++ )"_s;
++ }
++
++ //! [3]