4 files changed, 19 insertions, 19 deletions
diff --git a/src/corelib/thread/qrunnable.cpp b/src/corelib/thread/qrunnable.cpp
index 58a764d407..c911cd0745 100644
--- a/src/corelib/thread/qrunnable.cpp
+++ b/src/corelib/thread/qrunnable.cpp
@@ -116,29 +116,29 @@ QRunnable::~QRunnable()
 
 class FunctionRunnable : public QRunnable
 {
-    std::function<void()> m_functor;
+    std::function<void()> m_functionToRun;
 public:
-    FunctionRunnable(std::function<void()> functor) : m_functor(std::move(functor))
+    FunctionRunnable(std::function<void()> functionToRun) : m_functionToRun(std::move(functionToRun))
     {
     }
     void run() override
     {
-        m_functor();
+        m_functionToRun();
     }
 };
 
 /*!
     \since 5.15
 
-    Creates a QRunnable that calls \a fun in run().
+    Creates a QRunnable that calls \a functionToRun in run().
 
     Auto-deletion is enabled by default.
 
     \sa run(), autoDelete()
 */
-QRunnable *QRunnable::create(std::function<void()> fun)
+QRunnable *QRunnable::create(std::function<void()> functionToRun)
 {
-    return new FunctionRunnable(std::move(fun));
+    return new FunctionRunnable(std::move(functionToRun));
 }
 
 QT_END_NAMESPACE
diff --git a/src/corelib/thread/qrunnable.h b/src/corelib/thread/qrunnable.h
index c13aa3fa8c..26b6b991ac 100644
--- a/src/corelib/thread/qrunnable.h
+++ b/src/corelib/thread/qrunnable.h
@@ -60,7 +60,7 @@ public:
 
     QRunnable() : ref(0) { }
     virtual ~QRunnable();
-    static QRunnable *create(std::function<void()> fun);
+    static QRunnable *create(std::function<void()> functionToRun);
 
     bool autoDelete() const { return ref != -1; }
     void setAutoDelete(bool _autoDelete) { ref = _autoDelete ? 0 : -1; }
diff --git a/src/corelib/thread/qthreadpool.cpp b/src/corelib/thread/qthreadpool.cpp
index d1875a69a9..a9352c3894 100644
--- a/src/corelib/thread/qthreadpool.cpp
+++ b/src/corelib/thread/qthreadpool.cpp
@@ -515,16 +515,16 @@ void QThreadPool::start(QRunnable *runnable, int priority)
     \overload
     \since 5.15
 
-    Reserves a thread and uses it to run \a fun, unless this thread will
+    Reserves a thread and uses it to run \a functionToRun, unless this thread will
     make the current thread count exceed maxThreadCount().  In that case,
-    \a fun is added to a run queue instead. The \a priority argument can
+    \a functionToRun is added to a run queue instead. The \a priority argument can
     be used to control the run queue's order of execution.
 */
-void QThreadPool::start(std::function<void()> fun, int priority)
+void QThreadPool::start(std::function<void()> functionToRun, int priority)
 {
-    if (!fun)
+    if (!functionToRun)
         return;
-    start(QRunnable::create(std::move(fun)), priority);
+    start(QRunnable::create(std::move(functionToRun)), priority);
 }
 
 /*!
@@ -561,17 +561,17 @@ bool QThreadPool::tryStart(QRunnable *runnable)
 /*!
     \overload
     \since 5.15
-    Attempts to reserve a thread to run \a fun.
+    Attempts to reserve a thread to run \a functionToRun.
 
     If no threads are available at the time of calling, then this function
-    does nothing and returns \c false.  Otherwise, \a fun is run immediately
+    does nothing and returns \c false.  Otherwise, \a functionToRun is run immediately
     using one available thread and this function returns \c true.
 */
-bool QThreadPool::tryStart(std::function<void()> fun)
+bool QThreadPool::tryStart(std::function<void()> functionToRun)
 {
-    if (!fun)
+    if (!functionToRun)
         return false;
-    return tryStart(QRunnable::create(std::move(fun)));
+    return tryStart(QRunnable::create(std::move(functionToRun)));
 }
 
 /*! \property QThreadPool::expiryTimeout
diff --git a/src/corelib/thread/qthreadpool.h b/src/corelib/thread/qthreadpool.h
index 2eede44eca..e3691ab010 100644
--- a/src/corelib/thread/qthreadpool.h
+++ b/src/corelib/thread/qthreadpool.h
@@ -72,8 +72,8 @@ public:
     void start(QRunnable *runnable, int priority = 0);
     bool tryStart(QRunnable *runnable);
 
-    void start(std::function<void()> fun, int priority = 0);
-    bool tryStart(std::function<void()> fun);
+    void start(std::function<void()> functionToRun, int priority = 0);
+    bool tryStart(std::function<void()> functionToRun);
 
     int expiryTimeout() const;
     void setExpiryTimeout(int expiryTimeout);