1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/platforms/windows/qwindowsmime.h b/src/plugins/platforms/windows/qwindowsmime.h
index 6bbbae1a0e..cc6faf7847 100644
--- a/src/plugins/platforms/windows/qwindowsmime.h
+++ b/src/plugins/platforms/windows/qwindowsmime.h
@@ -85,7 +85,7 @@ public:
 
     // Convenience.
     QVariant convertToMime(const QStringList &mimeTypes, IDataObject *pDataObj, QVariant::Type preferredType,
-                           QString *format = 0) const;
+                           QString *format = nullptr) const;
 
     void registerMime(QWindowsMime *mime);
     void unregisterMime(QWindowsMime *mime) { m_mimes.removeOne(mime); }