1 files changed, 14 insertions, 9 deletions

diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp
index e52d73e..b2af5ca 100644
--- a/src/corelib/statemachine/qstatemachine.cpp
+++ b/src/corelib/statemachine/qstatemachine.cpp
@@ -793,7 +793,7 @@ void QStateMachinePrivate::applyProperties(const QList<QAbstractTransition*> &tr
         }
         // We require that at least one animation is valid.
         // ### generalize
-        QList<QVariantAnimation*> variantAnims = qFindChildren<QVariantAnimation*>(anim);
+        QList<QVariantAnimation*> variantAnims = anim->findChildren<QVariantAnimation*>();
         if (QVariantAnimation *va = qobject_cast<QVariantAnimation*>(anim))
             variantAnims.append(va);
         
@@ -1178,7 +1178,7 @@ void QStateMachinePrivate::removeStartState()
 void QStateMachinePrivate::clearHistory()
 {
     Q_Q(QStateMachine);
-    QList<QHistoryState*> historyStates = qFindChildren<QHistoryState*>(q);
+    QList<QHistoryState*> historyStates = q->findChildren<QHistoryState*>();
     for (int i = 0; i < historyStates.size(); ++i) {
         QHistoryState *h = historyStates.at(i);
         QHistoryStatePrivate::get(h)->configuration.clear();
@@ -1245,9 +1245,7 @@ void QStateMachinePrivate::_q_process()
 #endif
     while (processing) {
         if (stop) {
-            stop = false;
             processing = false;
-            stopProcessingReason = Stopped;
             break;
         }
         QSet<QAbstractTransition*> enabledTransitions;
@@ -1299,6 +1297,11 @@ void QStateMachinePrivate::_q_process()
 #ifdef QSTATEMACHINE_DEBUG
     qDebug() << q << ": finished the event processing loop";
 #endif
+    if (stop) {
+        stop = false;
+        stopProcessingReason = Stopped;
+    }
+
     switch (stopProcessingReason) {
     case EventQueueEmpty:
         break;
@@ -1389,7 +1392,7 @@ void QStateMachinePrivate::cancelAllDelayedEvents()
     delayedEvents.clear();
 }
 
-namespace {
+namespace _QStateMachine_Internal{
 
 class GoToStateTransition : public QAbstractTransition
 {
@@ -1403,7 +1406,9 @@ protected:
 };
 
 } // namespace
-
+// mingw compiler tries to export QObject::findChild<GoToStateTransition>(),
+// which doesn't work if its in an anonymous namespace.
+using namespace _QStateMachine_Internal;
 /*!
   \internal
 
@@ -1440,7 +1445,7 @@ void QStateMachinePrivate::goToState(QAbstractState *targetState)
     Q_ASSERT(sourceState != 0);
     // Reuse previous GoToStateTransition in case of several calls to
     // goToState() in a row.
-    GoToStateTransition *trans = qFindChild<GoToStateTransition*>(sourceState);
+    GoToStateTransition *trans = sourceState->findChild<GoToStateTransition*>();
     if (!trans) {
         trans = new GoToStateTransition(targetState);
         sourceState->addTransition(trans);
@@ -1562,7 +1567,7 @@ void QStateMachinePrivate::unregisterAllTransitions()
 {
     Q_Q(QStateMachine);
     {
-        QList<QSignalTransition*> transitions = qFindChildren<QSignalTransition*>(rootState());
+        QList<QSignalTransition*> transitions = rootState()->findChildren<QSignalTransition*>();
         for (int i = 0; i < transitions.size(); ++i) {
             QSignalTransition *t = transitions.at(i);
             if (t->machine() == q)
@@ -1570,7 +1575,7 @@ void QStateMachinePrivate::unregisterAllTransitions()
         }
     }
     {
-        QList<QEventTransition*> transitions = qFindChildren<QEventTransition*>(rootState());
+        QList<QEventTransition*> transitions = rootState()->findChildren<QEventTransition*>();
         for (int i = 0; i < transitions.size(); ++i) {
             QEventTransition *t = transitions.at(i);
             if (t->machine() == q)