[solved] C++11 functor not changing variable declared outside

[nando76]

Hi,
i try to assign a value to a variable inside a functor.
Inside the functor the value seems ok, but outside the value is not changed, any ideas?

My code looks like this:
@
double lat = 0.0;
double lon = 0.0;

m_webView->page()->runJavaScript("document.documentElement.contentEditable = true");

m_webView->page()->runJavaScript("document.getElementById(\"markerLat\").value",
                                 [&](const QVariant &result)
{
    lat = result.toDouble();
    qDebug() << " lat in functor=" &lt;&lt; lat;  // HERE lat IS OK! 
}
);

// HERE LAT IS NOT SET, BUT WHY?
qDebug() &lt;&lt; " lat outside functor=" << lat;

@

Greetings
Nando

[sandy.martel]

The javascript is ran asynchronously ?

[nando76]

[quote author="sandy.martel" date="1415634139"]The javascript is ran asynchronously ?[/quote]

Thank you! That was excactly the problem
I made the variables (lat and lon) member of my class and now it works perfectly.

Greetings
Nando