Dynamic changing of Language in QML view

Question

In my project, there is a language page with four language options. If we change them, entire application language and some images changes. My problem is is there any signal/ callback to switch resources as like in Android or any some other mechanism we should follow for this QML?

read https://doc.qt.io/qt-5/qtquick-internationalization.html — eyllanesc, May 13 '19 at 05:42
There is a tutorial in the Qt wiki explaining how to achieve this : https://wiki.qt.io/How_to_do_dynamic_translation_in_QML Hope this helps. — A.LeBreton, May 13 '19 at 12:30

score 3 · Answer 1 · answered May 14 '19 at 13:43

To do what you need, first, get familiar with official documentation on Internationalization and Localization with Qt Quick.

Next you need to wrap all strings that should be translated into qsTr. Then, here is simplified code of switching languages:

void Settings::switchToLanguage(const QString &language)
{
    if (!m_translator.isEmpty())
        QCoreApplication::removeTranslator(&m_translator);
    m_translator.load(QStringLiteral(":/language_") + language));
    QCoreApplication::installTranslator(&m_translator));
    m_engine->retranslate();
}

According to article New in Qt 5.10: Dynamic Language Change in QML.

Dynamic changing of Language in QML view

1 Answers1