How to access assets folder from Qt on ios?

[vkjr]

'm writing cross-platform mobile application using Qt/QML. The app installs along with a small sqlite database that at start copied from assets to application data location and than should be accessed by the app. For this purpose I have DatabaseManager class. It contains function that provide path to assets on different platforms:

@QString DatabaseManager::assetsPath()
{
QString assetsPath;
#ifdef Q_OS_WIN
assetsPath = QDir::toNativeSeparators("assets:/../database");
#endif

#ifdef Q_OS_ANDROID
assetsPath = QDir::toNativeSeparators("assets:/database");
#endif

#ifdef Q_OS_IOS
assetsPath = QDir::toNativeSeparators("assets:/database");
#endif

#ifdef Q_OS_MAC
assetsPath = QDir::toNativeSeparators("assets:/database");
#endif

return assetsPath;

}@

Assets deployed in .pro file with following code:

@folder_qml.source = qml/HookahMixes
folder_qml.target = qml

folder_db.source = database
folder_db.target = .

DEPLOYMENTFOLDERS = folder_qml folder_db@

The problem is that "assets:/" prefix works well on Windows and Android but doesn't work for ios and Mac OS. So the question is: what path to assets should I use to find database on that platforms?

Thanks.