6 files changed, 8 insertions, 8 deletions
diff --git a/src/location/maps/qgeocodereply.h b/src/location/maps/qgeocodereply.h
index f713e421..048493b4 100644
--- a/src/location/maps/qgeocodereply.h
+++ b/src/location/maps/qgeocodereply.h
@@ -63,7 +63,7 @@ public:
         UnknownError
     };
 
-    QGeoCodeReply(Error error, const QString &errorString, QObject *parent = 0);
+    explicit QGeoCodeReply(Error error, const QString &errorString, QObject *parent = Q_NULLPTR);
     virtual ~QGeoCodeReply();
 
     bool isFinished() const;
@@ -83,7 +83,7 @@ Q_SIGNALS:
     void error(QGeoCodeReply::Error error, const QString &errorString = QString());
 
 protected:
-    QGeoCodeReply(QObject *parent = 0);
+    explicit QGeoCodeReply(QObject *parent = Q_NULLPTR);
 
     void setError(Error error, const QString &errorString);
     void setFinished(bool finished);
diff --git a/src/location/maps/qgeocodingmanager.h b/src/location/maps/qgeocodingmanager.h
index b33cda75..eb366f68 100644
--- a/src/location/maps/qgeocodingmanager.h
+++ b/src/location/maps/qgeocodingmanager.h
@@ -78,7 +78,7 @@ Q_SIGNALS:
     void error(QGeoCodeReply *reply, QGeoCodeReply::Error error, QString errorString = QString());
 
 private:
-    QGeoCodingManager(QGeoCodingManagerEngine *engine, QObject *parent = 0);
+    explicit QGeoCodingManager(QGeoCodingManagerEngine *engine, QObject *parent = Q_NULLPTR);
 
     QGeoCodingManagerPrivate *d_ptr;
     Q_DISABLE_COPY(QGeoCodingManager)
diff --git a/src/location/maps/qgeocodingmanagerengine.h b/src/location/maps/qgeocodingmanagerengine.h
index 3e915758..ce7021a0 100644
--- a/src/location/maps/qgeocodingmanagerengine.h
+++ b/src/location/maps/qgeocodingmanagerengine.h
@@ -51,7 +51,7 @@ class Q_LOCATION_EXPORT QGeoCodingManagerEngine : public QObject
 {
     Q_OBJECT
 public:
-    QGeoCodingManagerEngine(const QVariantMap &parameters, QObject *parent = 0);
+    explicit QGeoCodingManagerEngine(const QVariantMap &parameters, QObject *parent = Q_NULLPTR);
     virtual ~QGeoCodingManagerEngine();
 
     QString managerName() const;
diff --git a/src/location/maps/qgeoroutereply.h b/src/location/maps/qgeoroutereply.h
index 52f9133d..318d85f8 100644
--- a/src/location/maps/qgeoroutereply.h
+++ b/src/location/maps/qgeoroutereply.h
@@ -60,7 +60,7 @@ public:
         UnknownError
     };
 
-    QGeoRouteReply(Error error, const QString &errorString, QObject *parent = 0);
+    explicit QGeoRouteReply(Error error, const QString &errorString, QObject *parent = Q_NULLPTR);
     virtual ~QGeoRouteReply();
 
     bool isFinished() const;
@@ -77,7 +77,7 @@ Q_SIGNALS:
     void error(QGeoRouteReply::Error error, const QString &errorString = QString());
 
 protected:
-    QGeoRouteReply(const QGeoRouteRequest &request, QObject *parent = 0);
+    explicit QGeoRouteReply(const QGeoRouteRequest &request, QObject *parent = Q_NULLPTR);
 
     void setError(Error error, const QString &errorString);
     void setFinished(bool finished);
diff --git a/src/location/maps/qgeoroutingmanager.h b/src/location/maps/qgeoroutingmanager.h
index 0648a15b..56cd8e51 100644
--- a/src/location/maps/qgeoroutingmanager.h
+++ b/src/location/maps/qgeoroutingmanager.h
@@ -77,7 +77,7 @@ Q_SIGNALS:
     void error(QGeoRouteReply *reply, QGeoRouteReply::Error error, QString errorString = QString());
 
 private:
-    QGeoRoutingManager(QGeoRoutingManagerEngine *engine, QObject *parent = 0);
+    explicit QGeoRoutingManager(QGeoRoutingManagerEngine *engine, QObject *parent = Q_NULLPTR);
 
     QGeoRoutingManagerPrivate *d_ptr;
     Q_DISABLE_COPY(QGeoRoutingManager)
diff --git a/src/location/maps/qgeoroutingmanagerengine.h b/src/location/maps/qgeoroutingmanagerengine.h
index 9fa02727..21aef7ce 100644
--- a/src/location/maps/qgeoroutingmanagerengine.h
+++ b/src/location/maps/qgeoroutingmanagerengine.h
@@ -51,7 +51,7 @@ class Q_LOCATION_EXPORT QGeoRoutingManagerEngine : public QObject
 {
     Q_OBJECT
 public:
-    QGeoRoutingManagerEngine(const QVariantMap &parameters, QObject *parent = 0);
+    explicit QGeoRoutingManagerEngine(const QVariantMap &parameters, QObject *parent = Q_NULLPTR);
     virtual ~QGeoRoutingManagerEngine();
 
     QString managerName() const;