[Qt-interest] Qt 4.6.2 on WinCE: QNetworkAccessmanager not triggered ????

[Mattia Roberto]

Hi all,

I already posted  on qt-wince-interest this issue, but perhaps here it can have wider audience.

I'working with Qt 4.6.2 and VS 2008 on Windows Mobile 6.5.  (used mkspec is wincewm65professional-msvc2008).

I developed a simple application to test HTTP get operation using QNetworkAccessmanager
but I unable to perform the get and to receive finished signal.

In practice the get operation starts only after a manual mousepress on the application window.
With a network monitor I verified that, without a mouse click, the http get never starts (I don't see the http packets).

I ask your help to know if anyone else experimented this issue and if a workaround exists.
I saw in Bug tracker the QTBUG-8972 which seems pertinent to my issue but it's pending for info.

Structure of my project is the following.

-------main. Cpp---------

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    TestClass_Qt w;
    w.show();
    return a.exec();
}

-----TestClass.cpp---------
This class  inherits from QMainWindow and has a menu action.
This menu action, when triggered,  instantiates in turn the HTTP engine class (which includes QNetworkAccessManager member creation) and then launches the GET operation.

HttpEngine* http = new HttpEngine();


------HttpEngine.cpp----------
This class in the constructor instantiates the QNetworkAccessManager and binds the finishedslot.
nam = new QNetworkAccessManager(this);
 connect(nam, SIGNAL(finished(QNetworkReply *)),this, SLOT(finishedSlot(QNetworkReply *)));

In a separate method the get is performed:
QUrl url("http://www.seat.it");
QNetworkRequest request(url);
 reply = nam->get(request);

Execution is OK and I correctly log after the get instruction but nothing else happens if I don't click on the window.


Thanks in advance

Roberto Mattia



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