trying to make QHttp synchronous or threaded

[wysota]

Did you have a look at the attachment? IMHO it works exactly the same way you want your code to work and it uses requestFinished()

If you want to force "synchronousness", use a busy loop:

while(!someFlagActive) qApp->processEvents();

while(!someFlagActive) qApp->processEvents();

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And make sure the flag is being set when QHttp finishes its job (in a slot connected to done() or requestFinished()).

Your code probably segfaults because requestFinished() is emitted after every http "command" - including QHttp::setHost() so probably "reqId.value(reqId_)" returns an invalid value.