I have an increasing need for QML aspects of my software to interact and
coordinate through a database to the C++ side. Case and point:
I have a C++ class that is exposed to QML that needs to work in the same
database as QML.
There is the QQmlEngine::offlineStoragePath(), which returns some variation of
app directory + "QML/OfflineStorage". This is close (aside from it just being a
guess as to how it is obtained, however I want to say: "MyDb"
Which then should return
appDir+"QML/OfflineStorage/Databases"+QCryptograhicHash("myDb",
QCryptograhicHash::Md5)+".sqlite" (or whatever is proper. For example, android
is "/data/data/com.co.app/files/QML/OfflineStorage" <- see the files part?)
I think there needs to be a formal API for the C++ side to acquire the proper
path (no guessing "QML/OfflineStorage").
Als a follow up question, how does the QML side work with the connection
"qt_sql_default_connection"?
Is it possible to have only one connection shared with C++ and QML?
Will QML open it's own connection?
Do I have to maintain both connections?
Thanks.
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