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50
51#include <QApplication>
52#include <QScreen>
53#include <QStyleHints>
54#include <QTranslator>
55#include <QLocale>
56#include <QLibraryInfo>
57
58#include "dialog.h"
59
60int main(int argc, char *argv[])
61{
62 QCoreApplication::setAttribute(attribute: Qt::AA_UseHighDpiPixmaps);
63 QApplication app(argc, argv);
64 QGuiApplication::setApplicationDisplayName(Dialog::tr(s: "Standard Dialogs"));
65
66#ifndef QT_NO_TRANSLATION
67 QString translatorFileName = QLatin1String("qtbase_");
68 translatorFileName += QLocale::system().name();
69 QTranslator *translator = new QTranslator(&app);
70 if (translator->load(filename: translatorFileName, directory: QLibraryInfo::location(QLibraryInfo::TranslationsPath)))
71 app.installTranslator(messageFile: translator);
72#endif
73
74 Dialog dialog;
75 if (!QGuiApplication::styleHints()->showIsFullScreen() && !QGuiApplication::styleHints()->showIsMaximized()) {
76 const QRect availableGeometry = dialog.screen()->availableGeometry();
77 dialog.resize(w: availableGeometry.width() / 3, h: availableGeometry.height() * 2 / 3);
78 dialog.move(ax: (availableGeometry.width() - dialog.width()) / 2,
79 ay: (availableGeometry.height() - dialog.height()) / 2);
80 }
81 dialog.show();
82
83 return app.exec();
84}
85

source code of qtbase/examples/widgets/dialogs/standarddialogs/main.cpp