StudioWelcome: Remove unused code

Change-Id: I380a35cb735669feeeac5d0293ed43c4d2ef7059
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Henning Gründl <henning.gruendl@qt.io>

src/plugins/studiowelcome/examplecheckout.cpp

@@ -47,11 +47,8 @@
 
 using namespace Utils;
 
-ExampleCheckout::ExampleCheckout(QObject *) {}
-
 void ExampleCheckout::registerTypes()
 {
-    FileDownloader::registerQmlType();
     static bool once = []() {
         FileDownloader::registerQmlType();
         FileExtractor::registerQmlType();
@@ -61,69 +58,6 @@ void ExampleCheckout::registerTypes()
     QTC_ASSERT(once, ;);
 }
 
-void ExampleCheckout::checkoutExample(const QUrl &url, const QString &tempFile, const QString &completeBaseFileName)
-{
-    registerTypes();
-
-    m_dialog.reset(new QDialog(Core::ICore::dialogParent()));
-    m_dialog->setModal(true);
-    m_dialog->setFixedSize(620, 300);
-    QHBoxLayout *layout = new QHBoxLayout(m_dialog.get());
-    layout->setContentsMargins(2, 2, 2, 2);
-
-    auto widget = new QQuickWidget(m_dialog.get());
-
-    layout->addWidget(widget);
-    widget->engine()->addImportPath("qrc:/studiofonts");
-
-    widget->engine()->addImportPath(
-        Core::ICore::resourcePath("/qmldesigner/propertyEditorQmlSources/imports").toString());
-
-    widget->setSource(QUrl("qrc:/qml/downloaddialog/main.qml"));
-
-    m_dialog->setWindowFlag(Qt::Tool, true);
-    widget->setResizeMode(QQuickWidget::SizeRootObjectToView);
-
-    rootObject = widget->rootObject();
-
-    QTC_ASSERT(rootObject, qWarning() << "QML error"; return );
-
-    rootObject->setProperty("url", url);
-    rootObject->setProperty("tempFile", tempFile);
-    rootObject->setProperty("completeBaseName", completeBaseFileName);
-
-    m_dialog->show();
-
-    rootObject = widget->rootObject();
-
-    connect(rootObject, SIGNAL(canceled()), this, SLOT(handleCancel()));
-    connect(rootObject, SIGNAL(accepted()), this, SLOT(handleAccepted()));
-}
-
-QString ExampleCheckout::extractionFolder() const
-{
-    return m_extrationFolder;
-}
-
-ExampleCheckout::~ExampleCheckout() {}
-
-void ExampleCheckout::handleCancel()
-{
-    m_dialog->close();
-    m_dialog.release()->deleteLater();
-    deleteLater();
-}
-
-void ExampleCheckout::handleAccepted()
-{
-    QQmlProperty property(rootObject, "path");
-    m_extrationFolder = property.read().toString();
-    m_dialog->close();
-    emit finishedSucessfully();
-    m_dialog.release()->deleteLater();
-    deleteLater();
-}
-
 void FileDownloader::registerQmlType()
 {
     qmlRegisterType<FileDownloader>("ExampleCheckout", 1, 0, "FileDownloader");

src/plugins/studiowelcome/examplecheckout.h

@@ -33,36 +33,9 @@
 
 #include <memory>
 
-QT_BEGIN_NAMESPACE
+struct ExampleCheckout
-class QDialog;
-QT_END_NAMESPACE
-
-class ExampleCheckout : public QObject
 {
-    Q_OBJECT
-public:
-    explicit ExampleCheckout(QObject *parent = nullptr);
-
-    Q_INVOKABLE void checkoutExample(const QUrl &url, const QString &tempFile, const QString &completeBaseFileName);
-
-    QString extractionFolder() const;
-
-    ~ExampleCheckout();
-
     static void registerTypes();
-
-public slots:
-    void handleCancel();
-    void handleAccepted();
-
-signals:
-    void finishedSucessfully();
-    void progressChanged(int);
-
-private:
-    std::unique_ptr<QDialog> m_dialog;
-    QObject *rootObject = nullptr;
-    QString m_extrationFolder;
 };
 
 class FileExtractor : public QObject

src/plugins/studiowelcome/studiowelcomeplugin.cpp

@@ -271,31 +271,6 @@ public:
                                  const QString &tempFile,
                                  const QString &completeBaseName)
     {
-        if (!url.isEmpty()) {
-            ExampleCheckout *checkout = new ExampleCheckout;
-            checkout->checkoutExample(QUrl::fromUserInput(url), tempFile, completeBaseName);
-            connect(checkout,
-                    &ExampleCheckout::finishedSucessfully,
-                    this,
-                    [checkout, formFile, example, explicitQmlproject]() {
-                        const QString exampleFolder = checkout->extractionFolder() + "/" + example
-                                                      + "/";
-
-                        QString projectFile = exampleFolder + example + ".qmlproject";
-
-                        if (!explicitQmlproject.isEmpty())
-                            projectFile = exampleFolder + explicitQmlproject;
-
-                        ProjectExplorer::ProjectExplorerPlugin::openProjectWelcomePage(projectFile);
-
-                        const QString qmlFile = QFileInfo(projectFile).dir().absolutePath() + "/"
-                                                + formFile;
-
-                        Core::EditorManager::openEditor(Utils::FilePath::fromString(qmlFile));
-                    });
-            return;
-        }
-
         const Utils::FilePath projectFile = Core::ICore::resourcePath("examples")
                                             / example / example + ".qmlproject";
         ProjectExplorer::ProjectExplorerPlugin::openProjectWelcomePage(projectFile.toString());