1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/platforms/windows/qwindowscontext.cpp b/src/plugins/platforms/windows/qwindowscontext.cpp
index 783d50a26a..85b03673ac 100644
--- a/src/plugins/platforms/windows/qwindowscontext.cpp
+++ b/src/plugins/platforms/windows/qwindowscontext.cpp
@@ -954,7 +954,7 @@ bool QWindowsContext::windowsProc(HWND hwnd, UINT message,
         qGuiAppPriv->commitData();
 
         if (lParam & ENDSESSION_LOGOFF)
-            _flushall();
+            fflush(NULL);
 
         return !sessionManager->wasCanceled();
     }