How to get HANDLE in QT Project?

[qwe3]

Hi,

I have two threads: mainThread and one for heavy calculations. I would like to use CancelSynchronousIo ( winapi ) in main thread, but I need HANDLE from second thread.

In second thread I have simple object. And I tried in this simpleObject something like that:

void simpleClass::getHandle()   // this is slot in simpleObject, which is in the second thread
{
   emit handleFromSecondThread(GetCurrentThread());
}

But when I check the value from GetCurrentThread(), I see that in mainThread and in secondThread this value is the same... How to get the correct value from second thread?

Of course I did:

   thread = new QThread(this);
   simpleObject = simpleClass;
   simpleObject->moveToThread(thread);
   thread->start();

[jsulm]

@qwe3 said in How to get HANDLE in QT Project?:

void simpleClass::getHandle()

I guess you call getHandle() from first thread - is this right?
If so it will, of course return handle from first thread.

[qwe3]

@jsulm In mainThread I have connect like this:

connect(this, &MainWindow::getId, simpleObject , &simpleClass::getHandle);

EDIT
And I send to simpleObject signal getId(). Of course I did:

   simpleObject->moveToThread(thread);