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

[Andrey Kozhevnikov]

???

contextProperty should be set BEFORE loading QML source.

On 25.02.2014 21:33, martin.grimme at gmail.com wrote:
> Hi,
>
> you should set the context property after loading the QML source. Then it ought to be available from QML.
>
> Martin
>
>
> Am Tue Feb 25 2014 15:06:39 GMT+0100 (CET) schrieb antonio.cano.gomez at ovi.com:
>> 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