Hi, I've inverted the approach, i.e. I've defined the alias in the root component and the two property in the Setting type. Result: it still does not work.
Is there anything specific that should be done? Thanks to everyone. F. Hi Dominik. No, the documentation is pretty clear about that: alias inside the Settings. That's why I've linked it. As for the error, that's because the documentation example aliases "x"...but Settings has its own "x", obviously! I just got it few minutes after I have sent the mail. Trivial error. Anyhow, your approach is logical and does make perfectly sense. I'm going to test it and report back. Thanks for your time! F. --- Federico Buti On 12 May 2015 at 13:17, Dominik Holland <dominik.holl...@pelagicore.com> wrote: > Hi Federico, > > On 05/12/2015 12:14 PM, Federico Buti wrote: > > Hi list(s) > > I was considering the usage of Settings QML > <http://doc.qt.io/qt-5/qml-qt-labs-settings-settings.html> for an app I'm > working on. I just need to store two-three strings across mobile platforms > and the API seems to fit my use case. > However, I'm not able to make it work properly and I'm wondering if I'm > using it the right way. I've tried the code proposed in documentation and I > got the following error (for the x property): > > Can't load. Errors: (qrc:///main.qml:26:9: Cannot override FINAL > property) > > > I think you got this error because you tried to define your own property x > ? In this case the property x is already defined as a final property and > because of that you cannot override it. > > > Given this error, I've tried something else, similar to the other > example proposed in the documentation: > > > import QtQuick 2.4 > > import Qt.labs.settings 1.0 > > Window { > > id: root > > property string id1 > > Settings { > > id: settings > > property alias id1: root.id1 > > > I didn't looked into the QML Settings yet, but I think it should be vice > versa. The property alias should be in root and the real propery in > settings. This way the root.id1 would be set once settings.id1 is set (once > the setting is loaded). > > } > > Component.onDestruction: { > > root.id1 = "pippo" > > } > > Component.onCompleted: { > > console.info(root.id1) > > } > > } > > The idea was to set the value at the destruction of the component (i.e. app > closing) so that, the next time application is started, the stored value is > used. Unfortunately, each time the app is restarted no value is fetched from > the settings, i.e. a sad "qml: " is printed to the console. What am I > missing? Where is the error? > > Thanks in advance, > > F. > > > > _______________________________________________ > Development mailing > listDevelopment@qt-project.orghttp://lists.qt-project.org/mailman/listinfo/development > > > Best Regards > Dominik > > -- > > > _______________________________________________ > Development mailing list > Development@qt-project.org > http://lists.qt-project.org/mailman/listinfo/development > >
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