fixup! Simpler timeout with QTimer::singleShot (#4430) (#4435)

* fixup! Simpler timeout with QTimer::singleShot (#4430)

* Move disconnect again

* Fix self assignement in HttpRequest.cpp.mustache

Author: MartinDelille

modules/openapi-generator/src/main/resources/cpp-qt5-client/HttpRequest.cpp.mustache

@@ -91,7 +91,7 @@ QByteArray *{{prefix}}HttpRequestWorker::getMultiPartField(const QString &fieldn
 }
 
 void {{prefix}}HttpRequestWorker::setTimeOut(int timeOut){
-    _timeOut = _timeOut;
+    _timeOut = timeOut;
 }
 
 void {{prefix}}HttpRequestWorker::setWorkingDirectory(const QString &path){
@@ -365,7 +365,6 @@ void {{prefix}}HttpRequestWorker::on_manager_finished(QNetworkReply *reply) {
             headers.insert(item.first, item.second);
         }
     }
-    disconnect(this, nullptr, nullptr, nullptr);
     reply->deleteLater();
     process_form_response();
     emit on_execution_finished(this);
@@ -375,6 +374,7 @@ void {{prefix}}HttpRequestWorker::on_manager_timeout(QNetworkReply *reply) {
     error_type = QNetworkReply::TimeoutError;
     response = "";
     error_str = "Timed out waiting for response";
+    disconnect(manager, nullptr, nullptr, nullptr);
     reply->abort();
     reply->deleteLater();
     emit on_execution_finished(this);

samples/client/petstore/cpp-qt5/client/PFXHttpRequest.cpp

@@ -100,7 +100,7 @@ QByteArray *PFXHttpRequestWorker::getMultiPartField(const QString &fieldname){
 }
 
 void PFXHttpRequestWorker::setTimeOut(int timeOut){
-    _timeOut = _timeOut;
+    _timeOut = timeOut;
 }
 
 void PFXHttpRequestWorker::setWorkingDirectory(const QString &path){