QDir dir(QStandardPaths::writableLocation(QStandardPaths::DataLocation));
if (!dir.exists()) {
dir.mkpath(QStandardPaths::writableLocation(QStandardPaths::DataLocation));
}

08.08.2014 03:06, Krisztian Olah пишет:
Hi again,
I fixed the issue with applicationName() and also figured out why setApplicationName() didn't work for me. Basically I had a global Database object that got initalized before main() was called, therefore setting applicationName in main would have no effect in Database. Database is now an object created on the heap to which all objects that need to use it get a pointer. QStandardPaths::writableLocation(QStandardPaths::DataLocation) now correctly returns "/home/nemo/.local/share/harbour-myapp/" however, setting it as a path does not work for me /harbour-myapp directory doesn't get created and my database doesn't get saved. Saving my data to /home/nemo/.local/share/ still works if I set the path manually, I just cannot save the data in my corresponding subdirectory with QStandardPaths::writableLocation(QStandardPaths::DataLocation)

Help would be greatly appricated
Kris


On 6 August 2014 14:20, Krisztian Olah <fasza2mob...@gmail.com <mailto:fasza2mob...@gmail.com>> wrote:

    Hi,
    I just noticed that application name is not set and
    QCoreApplication::applicationName() returns empty string. Neither
    QCoreApplication::setApplicationName(arg) nor
    QGuiApplication::setApplicationName(arg) seem to make a difference.
    My db file is currently just dumped to /home/nemo/.local/share
    appending with "/harbour-myapp/" is not possible, I guess that
    QCoreApplication::applicationName needs to be set in order to get
    the proper path.

    Internet search came up only with one relevant page that just
    turned into a rant, but gave me little to no insight.

    How do I set applicationName?
    https://lists.sailfishos.org/pipermail/devel/2014-February/003258.html
    seems to imly that it should happen automatically, so does Qt's
    documentation here:
    http://qt-project.org/doc/qt-5/qcoreapplication.html#applicationName-prop

    Thanks in advance
    Kris


    On 4 August 2014 00:01, <fasza2mob...@gmail.com
    <mailto:fasza2mob...@gmail.com>> wrote:

        Thanks again, works like a charm.

        On Sun Aug 03 2014 14:06:32 GMT+0100 (BST), Lukas Vogel wrote:
        > You shouldn't write in /usr/* directory. Rather use standard
        path:
        > See
        https://lists.sailfishos.org/pipermail/devel/2014-February/003258.html
        >
        >
        > See also:
        >
        http://comments.gmane.org/gmane.comp.handhelds.sailfishos.devel/3632
        >
        >
        >
        > 2014-08-03 15:00 GMT+02:00 Krisztian Olah
        <fasza2mob...@gmail.com <mailto:fasza2mob...@gmail.com>>:
        >
        > > Hi I need a bit of help with saving my database. When I do:
        > >
        > > QSqlDatabase db;
        > >
        db.setDatabaseName("/usr/share/<harbour-myapp>/data/data.sqlite")
        > > db.open()
        > > ...
        > >
        > > I get this error: "QSqlQuery::exec: database not open"
        > > thus the file isn't created at all.
        > > However if I change name to "data.sqlite" it works fine,
        but saves it to
        > > /home/nemo/
        > > Could someone tell me what I need to do in order to save
        the file under
        > > the correct path?
        > >
        > > Thanks in advance
        > > Kris
        > >
        > > _______________________________________________
        > > SailfishOS.org Devel mailing list
        > > To unsubscribe, please send a mail to
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        <mailto:devel-unsubscr...@lists.sailfishos.org>
        > >
        >

        --
        Sent from my Jolla





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