[SailfishDevel] QML C++ Integration not working in Sailfish

[Luciano Montanaro]

I think you need to add a qRegisterMetatype() to be able to invoke
methods from qml.

On Tue, Feb 25, 2014 at 3:06 PM,  <antonio.cano.gomez at ovi.com> wrote:
> Hi,
>
> I am trying to do a simple Sailfish aplication that uses a c++ library.  I
> try to connect my qml code with the C++ code.
>
> First I create QObject extended library:
>
> #ifndef BLOOMFILTERS_H
> #define BLOOMFILTERS_H
>
>
> #include <QObject>
> #include "svn/bloom-read-only/bloom_filter.hpp"
>
> class Bloomfilters : public QObject
> {
>     Q_OBJECT
>
>
> public:
>     Q_INVOKABLE  void generateFilterInvokable2() const ;
>     Q_INVOKABLE  void generateFilterInvokable(const QString &cadenaK, const
> QString &cadenaM) const ;
>
>
>     explicit Bloomfilters(QObject *parent = 0);
>
>     void generateFilter() ;
>
>     Q_INVOKABLE void insertElement(const QString &cadena) ;
>
>     Q_INVOKABLE bool checkElement(const QString &cadena) ;
>
>
>
>
> signals:
>
>
> public slots:
>
> private:
>     bloom_parameters _parameters ;
>     bloom_filter _filter;
>     bool _filter_charged;
>     QString _k;
> };
>
> #endif // BLOOMFILTERS_H
>
>
>
> An I try to connect this with my sailfish application with the code:
>
>         QGuiApplication *app = SailfishApp::application(argc, argv);
>         QQuickView *view = SailfishApp::createView();
>         Bloomfilters  * bloomfilters = new Bloomfilters();
>         view->rootContext()->setContextProperty("Bloomfilters",
> bloomfilters);
>         view->setSource(SailfishApp::pathTo("qml/bloomfilter.qml"));
>         view->showFullScreen();
>         return app->exec();
>
> But this is not working.
>
> Someone have any idea about what am I doing wrong?
>
> Best Regards!
>
>
>
> _______________________________________________
> SailfishOS.org Devel mailing list



-- 
Luciano Montanaro

Anyone who is capable of getting themselves made President should on
no account be allowed to do the job. -- Douglas Adams