Qt 5.11 | Qt Widgets | Trivial Wizard Example | trivialwizard.cpp Example File

Qt 5.11.3 Reference Documentation

# trivialwizard.cpp Example File

dialogs/trivialwizard/trivialwizard.cpp

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      #include <QtWidgets>
      #include <QTranslator>
      #include <QLocale>
      #include <QLibraryInfo>

      QWizardPage *createIntroPage()
      {
          QWizardPage *page = new QWizardPage;
          page->setTitle("Introduction");

          QLabel *label = new QLabel("This wizard will help you register your copy "
                                     "of Super Product Two.");
          label->setWordWrap(true);

          QVBoxLayout *layout = new QVBoxLayout;
          layout->addWidget(label);
          page->setLayout(layout);

          return page;
      }

      QWizardPage *createRegistrationPage()
      {
          QWizardPage *page = new QWizardPage;
          page->setTitle("Registration");
          page->setSubTitle("Please fill both fields.");

          QLabel *nameLabel = new QLabel("Name:");
          QLineEdit *nameLineEdit = new QLineEdit;

          QLabel *emailLabel = new QLabel("Email address:");
          QLineEdit *emailLineEdit = new QLineEdit;

          QGridLayout *layout = new QGridLayout;
          layout->addWidget(nameLabel, 0, 0);
          layout->addWidget(nameLineEdit, 0, 1);
          layout->addWidget(emailLabel, 1, 0);
          layout->addWidget(emailLineEdit, 1, 1);
          page->setLayout(layout);

          return page;
      }

      QWizardPage *createConclusionPage()
      {
          QWizardPage *page = new QWizardPage;
          page->setTitle("Conclusion");

          QLabel *label = new QLabel("You are now successfully registered. Have a "
                                     "nice day!");
          label->setWordWrap(true);

          QVBoxLayout *layout = new QVBoxLayout;
          layout->addWidget(label);
          page->setLayout(layout);

          return page;
      }

      int main(int argc, char *argv[])
      {
          QApplication app(argc, argv);

      #ifndef QT_NO_TRANSLATION
          QString translatorFileName = QLatin1String("qt_");
          translatorFileName += QLocale::system().name();
          QTranslator *translator = new QTranslator(&app);
          if (translator->load(translatorFileName, QLibraryInfo::location(QLibraryInfo::TranslationsPath)))
              app.installTranslator(translator);
      #endif

          QWizard wizard;
          wizard.addPage(createIntroPage());
          wizard.addPage(createRegistrationPage());
          wizard.addPage(createConclusionPage());

          wizard.setWindowTitle("Trivial Wizard");
          wizard.show();

          return app.exec();
      }