4 files changed, 5 insertions, 5 deletions
diff --git a/src/network/access/qhttpmultipart.h b/src/network/access/qhttpmultipart.h
index c25beb7ae3..aea8421d30 100644
--- a/src/network/access/qhttpmultipart.h
+++ b/src/network/access/qhttpmultipart.h
@@ -92,8 +92,8 @@ public:
         AlternativeType
     };
 
-    QHttpMultiPart(QObject *parent = 0);
-    QHttpMultiPart(ContentType contentType, QObject *parent = 0);
+    explicit QHttpMultiPart(QObject *parent = 0);
+    explicit QHttpMultiPart(ContentType contentType, QObject *parent = 0);
     ~QHttpMultiPart();
 
     void append(const QHttpPart &httpPart);
diff --git a/src/network/access/qnetworkcookie.h b/src/network/access/qnetworkcookie.h
index 32307e305e..5553e857de 100644
--- a/src/network/access/qnetworkcookie.h
+++ b/src/network/access/qnetworkcookie.h
@@ -66,7 +66,7 @@ public:
         Full
     };
 
-    QNetworkCookie(const QByteArray &name = QByteArray(), const QByteArray &value = QByteArray());
+    explicit QNetworkCookie(const QByteArray &name = QByteArray(), const QByteArray &value = QByteArray());
     QNetworkCookie(const QNetworkCookie &other);
     ~QNetworkCookie();
     QNetworkCookie &operator=(const QNetworkCookie &other);
diff --git a/src/network/access/qnetworkcookiejar.h b/src/network/access/qnetworkcookiejar.h
index 513fb3b66c..8e6fa45ac5 100644
--- a/src/network/access/qnetworkcookiejar.h
+++ b/src/network/access/qnetworkcookiejar.h
@@ -57,7 +57,7 @@ class Q_NETWORK_EXPORT QNetworkCookieJar: public QObject
 {
     Q_OBJECT
 public:
-    QNetworkCookieJar(QObject *parent = 0);
+    explicit QNetworkCookieJar(QObject *parent = 0);
     virtual ~QNetworkCookieJar();
 
     virtual QList<QNetworkCookie> cookiesForUrl(const QUrl &url) const;
diff --git a/src/network/access/qnetworkreply.h b/src/network/access/qnetworkreply.h
index b8d606c260..925ccab2b5 100644
--- a/src/network/access/qnetworkreply.h
+++ b/src/network/access/qnetworkreply.h
@@ -155,7 +155,7 @@ Q_SIGNALS:
     void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
 
 protected:
-    QNetworkReply(QObject *parent = 0);
+    explicit QNetworkReply(QObject *parent = 0);
     QNetworkReply(QNetworkReplyPrivate &dd, QObject *parent);
     virtual qint64 writeData(const char *data, qint64 len);