Method delayedStartup

src/Gui/MainWindow.cpp:1846–1933

}

void MainWindow::delayedStartup()
{
    // automatically run unit tests in Gui
    if (Gui::isInternalGuiTestRun()) {
        try {
            // Command-line GUI tests should not depend on the interactive QtUnitGui
            // dialog. In headless runs such as QT_QPA_PLATFORM=offscreen/minimal,
            // that dialog path can hang before the test body executes. Run the
            // embedded text-based GUI test script directly once startup reaches
            // delayedStartup().
            Base::Interpreter().runString(Base::ScriptFactory().ProduceScript("FreeCADGuiTest"));
            if (App::Application::Config()["ExitTests"] == "yes") {
                Base::Interpreter().runString(
                    "import sys\n"
                    "sys.exit(0 if test_result.wasSuccessful() else 1)\n"
                );
            }
        }
        catch (const Base::SystemExitException&) {
            // Properly quit the Qt event loop before propagating the exception
            QApplication::quit();
            throw;
        }
        catch (const Base::Exception& e) {
            e.reportException();
            QApplication::quit();
            throw;
        }
        return;
    }

    // processing all command line files
    try {
        std::list<std::string> files = App::Application::getCmdLineFiles();
        files = App::Application::processFiles(files);
        for (const auto& file : files) {
            QString filename = QString::fromUtf8(file.c_str(), file.size());
            FileDialog::setWorkingDirectory(filename);
            QFileInfo fi(filename);
            appendRecentFile(fi.absoluteFilePath());
        }
    }
    catch (const Base::SystemExitException&) {
        throw;
    }

    if (Application::hiddenMainWindow()) {
        QApplication::quit();
        return;
    }

    // TODO: Check for deprecated settings
    Application::Instance->checkForDeprecatedSettings();

    // Create new document?
    ParameterGrp::handle hGrp = WindowParameter::getDefaultParameter()->GetGroup("Document");
    if (hGrp->GetBool("CreateNewDoc", false)) {
        if (App::GetApplication().getDocuments().empty()) {