Fix return value of qGlobalPostedEventsCount()

The unsigned return value was very un-Qt-ish, and, indeed,
tst_QCoreApplication just stored the result in ints.

Port to qsizetype, being the type of the expression that the function
calculates.

Task-number: QTBUG-103532
Change-Id: I95a81a686439b0686faad7a430adeaab66dc9e8d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/src/corelib/kernel/qabstracteventdispatcher_p.h b/src/corelib/kernel/qabstracteventdispatcher_p.h
index 81ce39ffb8..e7b1ac3b24 100644
--- a/src/corelib/kernel/qabstracteventdispatcher_p.h
+++ b/src/corelib/kernel/qabstracteventdispatcher_p.h
@@ -20,7 +20,7 @@
 
 QT_BEGIN_NAMESPACE
 
-Q_AUTOTEST_EXPORT uint qGlobalPostedEventsCount();
+Q_AUTOTEST_EXPORT qsizetype qGlobalPostedEventsCount();
 
 class Q_CORE_EXPORT QAbstractEventDispatcherPrivate : public QObjectPrivate
 {
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index 1e8b209ff8..0dafc40381 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -321,10 +321,10 @@ Q_CONSTINIT bool QCoreApplicationPrivate::is_app_running = false;
  // app closing down if true
 Q_CONSTINIT bool QCoreApplicationPrivate::is_app_closing = false;
 
-uint qGlobalPostedEventsCount()
+qsizetype qGlobalPostedEventsCount()
 {
-    QThreadData *currentThreadData = QThreadData::current();
-    return currentThreadData->postEventList.size() - currentThreadData->postEventList.startOffset;
+    const QPostEventList &l = QThreadData::current()->postEventList;
+    return l.size() - l.startOffset;
 }
 
 Q_CONSTINIT QAbstractEventDispatcher *QCoreApplicationPrivate::eventDispatcher = nullptr;