2 files changed, 0 insertions, 56 deletions
diff --git a/src/concurrent/qtconcurrentthreadengine.cpp b/src/concurrent/qtconcurrentthreadengine.cpp
index fcc504a96c..399afb6195 100644
--- a/src/concurrent/qtconcurrentthreadengine.cpp
+++ b/src/concurrent/qtconcurrentthreadengine.cpp
@@ -176,39 +176,6 @@ void ThreadEngineBase::startSingleThreaded()
     finish();
 }
 
-void ThreadEngineBase::startBlocking()
-{
-    start();
-    barrier.acquire();
-    startThreads();
-
-    bool throttled = false;
-#ifndef QT_NO_EXCEPTIONS
-    try {
-#endif
-        while (threadFunction() == ThrottleThread) {
-            if (threadThrottleExit()) {
-                throttled = true;
-                break;
-            }
-        }
-#ifndef QT_NO_EXCEPTIONS
-    } catch (QException &e) {
-        handleException(e);
-    } catch (...) {
-        handleException(QUnhandledException(std::current_exception()));
-    }
-#endif
-
-    if (throttled == false) {
-        barrier.release();
-    }
-
-    barrier.wait();
-    finish();
-    exceptionStore.throwPossibleException();
-}
-
 void ThreadEngineBase::startThread()
 {
     startThreadInternal();
diff --git a/src/concurrent/qtconcurrentthreadengine.h b/src/concurrent/qtconcurrentthreadengine.h
index 4cd5b85210..5a78377e71 100644
--- a/src/concurrent/qtconcurrentthreadengine.h
+++ b/src/concurrent/qtconcurrentthreadengine.h
@@ -91,7 +91,6 @@ public:
     ThreadEngineBase(QThreadPool *pool);
     virtual ~ThreadEngineBase();
     void startSingleThreaded();
-    void startBlocking();
     void startThread();
     bool isCanceled();
     void waitForResume();
@@ -154,15 +153,6 @@ public:
     }
 
     // Runs the user algorithm using multiple threads.
-    // This function blocks until the algorithm is finished,
-    // and then returns the result.
-    T *startBlocking()
-    {
-        ThreadEngineBase::startBlocking();
-        return result();
-    }
-
-    // Runs the user algorithm using multiple threads.
     // Does not block, returns a future.
     QFuture<T> startAsynchronously()
     {
@@ -242,13 +232,6 @@ class ThreadEngineStarter : public ThreadEngineStarterBase<T>
 public:
     ThreadEngineStarter(TypedThreadEngine *eng)
         : Base(eng) { }
-
-    T startBlocking()
-    {
-        T t = *this->threadEngine->startBlocking();
-        delete this->threadEngine;
-        return t;
-    }
 };
 
 // Full template specialization where T is void.
@@ -258,12 +241,6 @@ class ThreadEngineStarter<void> : public ThreadEngineStarterBase<void>
 public:
     ThreadEngineStarter(ThreadEngine<void> *_threadEngine)
         : ThreadEngineStarterBase<void>(_threadEngine) {}
-
-    void startBlocking()
-    {
-        this->threadEngine->startBlocking();
-        delete this->threadEngine;
-    }
 };
 
 //! [qtconcurrentthreadengine-1]