1 files changed, 4 insertions, 4 deletions
diff --git a/src/corelib/io/qdir_p.h b/src/corelib/io/qdir_p.h
index 88d681996d..10a82cd580 100644
--- a/src/corelib/io/qdir_p.h
+++ b/src/corelib/io/qdir_p.h
@@ -50,11 +50,11 @@ QT_BEGIN_NAMESPACE
 class QDirPrivate : public QSharedData
 {
 public:
-    QDirPrivate(const QString &path, const QStringList &nameFilters_ = QStringList(),
-            QDir::SortFlags sort_ = QDir::SortFlags(QDir::Name | QDir::IgnoreCase),
-            QDir::Filters filters_ = QDir::AllEntries);
+    explicit QDirPrivate(const QString &path, const QStringList &nameFilters_ = QStringList(),
+                         QDir::SortFlags sort_ = QDir::SortFlags(QDir::Name | QDir::IgnoreCase),
+                         QDir::Filters filters_ = QDir::AllEntries);
 
-    QDirPrivate(const QDirPrivate &copy);
+    explicit QDirPrivate(const QDirPrivate &copy);
 
     bool exists() const;