[SailfishDevel] Saving state/config

[Thomas Tanghus]

On Friday 15 November 2013 20:50 Andrey Kozhevnikov wrote:
> both are easy. check Qt Assistant. examples and api reference are inside
> your Qt Creator ;)

Forgive me for non-SailfishOS questions, but I must be doing something wrong, 
even if it's easy ;)

My main is now:

int main(int argc, char *argv[]) {
    QGuiApplication *app = SailfishApp::application(argc, argv);
    QQuickView *view = SailfishApp::createView();
    QSettings *settings = new QSettings("Tanghus", 
"net.tanghus.currencyconverter.sailfish");
    view->rootContext()->setContextProperty("settings", settings);
    view-
>setSource(SailfishApp::pathTo("qml/net.tanghus.currencyconverter.sailfish.qml"));
    view->showFullScreen();
    return app->exec();
}

And in ApplicationWindow I can see it's instantiated:

    Component.onCompleted: {
        console.log('Ready', settings);
    }

Prints: Ready QSettings(0x70b633a0)

But if I use it like:

    refreshInterval = settings.value('refreshInterval', 3600).toInt();

I get:

file:///opt/sdk/net.tanghus.currencyconverter.sailfish/usr/share/net.tanghus.currencyconverter.sailfish/qml/net.tanghus.currencyconverter.sailfish.qml:64: 
TypeError: Object [object Object] has no method 'value'

I'm sure this is very trivial - but atm I'm stuck :P

> On 15.11.2013 20:48, Thomas Tanghus wrote:
> > On Friday 15 November 2013 20:26 Andrey Kozhevnikov wrote:
> >> use QSettings as Jonni said and register own component to use in qml, if
> >> need, or export single class instance via setContextProperty
> > 
> > The latter sounds like the easiest approach.
> > 

-- 
Med venlig hilsen / Best Regards

Thomas Tanghus