Ah OK. I had missed that. It would also have been almost too easy ;)
Thanks a lot for your thorough help
On Friday 15 November 2013 23:39 Andrey Kozhevnikov wrote:
> unfortunately you cant use QSettings class this way. It have no public
> slots to be used from QML side. You need to write some QmlSettings class
> wrapper for QSettings:
>
> class QmlSettings: publicQObject
> ...
> public slots:
> QVariant value(const QString &key);
> void setValue(const QString &key, const QVariant &value);
>
> ...
> private:
> QSettings *_settings;
>
> ...
>
> in class constructor:
>
> _settings = new QSettings("Tanghus",
> "net.tanghus.currencyconverter.sailfish");
>
> and
>
> QVariant QmlSettings::value(const QString &key){
> return _settings->value(key);
> }
>
> void QmlSettings::setValue(const QString &key, const QVariant &value){
> _settings->setValue(key, value);
> }
>
> and then you can use QmlSettings class in QML
>
> On 15.11.2013 23:32, Thomas Tanghus wrote:
> > 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.tangh
> > us.currencyconverter.sailfish/qml/net.tanghus.currencyconverter.sailfish.q
> > ml: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.
>
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> SailfishOS.org Devel mailing list
--
Med venlig hilsen / Best Regards
Thomas Tanghus
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