main.cpp Example File

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  #include <QApplication>
  #include <QStyleHints>
  #include <QDesktopWidget>
  #include <QTranslator>
  #include <QLocale>
  #include <QLibraryInfo>

  #include "dialog.h"

  int main(int argc, char *argv[])
  {
      QApplication app(argc, argv);
      QGuiApplication::setApplicationDisplayName(Dialog::tr("Standard Dialogs"));

  #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

      Dialog dialog;
      if (!QGuiApplication::styleHints()->showIsFullScreen() && !QGuiApplication::styleHints()->showIsMaximized()) {
          const QRect availableGeometry = QApplication::desktop()->availableGeometry(&dialog);
          dialog.resize(availableGeometry.width() / 3, availableGeometry.height() * 2 / 3);
          dialog.move((availableGeometry.width() - dialog.width()) / 2,
                      (availableGeometry.height() - dialog.height()) / 2);
      }
      dialog.show();

      return app.exec();
  }