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

[christopher.lamb at thurweb.ch]

Antonio

Can you provide a code example, and the exact error(s) that you get.

Chris

Zitat von antonio.cano.gomez at ovi.com:

> Yes, it helped thanks.
>
> My problem now is different.
>
> I have some private attributes in my C++ object.
>
> When I call the first tiem I can modify the attributes, but in the  
> second call the attributes dessapear.
>
> Is there a way to solve this problem?
>
> (The attributes a new C++ Object not declared as QObject)
>
>
>
>
>
> El Jueves 27 de febrero de 2014 12:32, Stefan Brand  
> <stefan.brand at seiichiro0185.org> escribió:
>
> Hi,
>>
>> On 25.02.2014 15:06, antonio.cano.gomez at ovi.com wrote:
>>> 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?
>>>
>>
>> You can use qmlRegisterType to pass the Info of the C++ class to QML
>> like this in the cpp:
>>
>> #include "bloomfilters.h"
>>
>> int main(int argc, char *argv[])
>> {
>>    // Get App and QML-View objects
>>    QScopedPointer<QGuiApplication> app(SailfishApp::application(argc,
>> argv));
>>    QScopedPointer<QQuickView> view(SailfishApp::createView());
>>
>>    // Register Bloomfilter Class
>>    qmlRegisterType<Bloomfilter, 1>("harbour.myapp.Bloomfilter", 1, 0,
>> "Bloomfilter");
>>
>>    // Prepare the QML
>>    view->setSource(SailfishApp::pathTo("qml/bloomfilter.qml"));
>>    view->show();
>>
>>    // Run the app
>>    return app->exec();
>> }
>>
>> Afterwards you can create a Bloomfilter-Object in QML:
>>
>> Bloomfilter {
>>    id: bloom
>> }
>>
>> and use the methods with
>>
>> bloom.insertElement("myelement")
>>
>> I hope this helps.
>>
>>
>> Regards
>>
>> Stefan Brand
>> _______________________________________________
>> SailfishOS.org Devel mailing list
>>
>>
>>
>>