5 files changed, 16 insertions, 16 deletions
diff --git a/src/activeqt/container/qaxbase.h b/src/activeqt/container/qaxbase.h
index 7b667af..208a8ba 100644
--- a/src/activeqt/container/qaxbase.h
+++ b/src/activeqt/container/qaxbase.h
@@ -64,7 +64,7 @@ class QAxBase
 public:
     typedef QMap<QString, QVariant> PropertyBag;
 
-    QAxBase(IUnknown *iface = 0);
+    QAxBase(IUnknown *iface = Q_NULLPTR);
     virtual ~QAxBase();
 
     QString control() const;
@@ -173,13 +173,13 @@ private:
 
 template <> inline QAxBase *qobject_cast<QAxBase*>(const QObject *o)
 {
-    void *result = o ? const_cast<QObject *>(o)->qt_metacast("QAxBase") : 0;
+    void *result = o ? const_cast<QObject *>(o)->qt_metacast("QAxBase") : Q_NULLPTR;
     return (QAxBase*)(result);
 }
 
 template <> inline QAxBase *qobject_cast<QAxBase*>(QObject *o)
 {
-    void *result = o ? o->qt_metacast("QAxBase") : 0;
+    void *result = o ? o->qt_metacast("QAxBase") : Q_NULLPTR;
     return (QAxBase*)(result);
 }
 
diff --git a/src/activeqt/container/qaxobject.h b/src/activeqt/container/qaxobject.h
index 5c62303..41a8f59 100644
--- a/src/activeqt/container/qaxobject.h
+++ b/src/activeqt/container/qaxobject.h
@@ -53,9 +53,9 @@ public:
     QObject* qObject() const Q_DECL_OVERRIDE { return static_cast<QObject *>(const_cast<QAxObject *>(this)); }
     const char *className() const Q_DECL_OVERRIDE;
 
-    QAxObject(QObject *parent = 0);
-    QAxObject(const QString &c, QObject *parent = 0);
-    QAxObject(IUnknown *iface, QObject *parent = 0);
+    QAxObject(QObject *parent = Q_NULLPTR);
+    QAxObject(const QString &c, QObject *parent = Q_NULLPTR);
+    QAxObject(IUnknown *iface, QObject *parent = Q_NULLPTR);
     ~QAxObject();
 
     bool doVerb(const QString &verb);
@@ -70,13 +70,13 @@ private:
 
 template <> inline QAxObject *qobject_cast<QAxObject*>(const QObject *o)
 {
-    void *result = o ? const_cast<QObject *>(o)->qt_metacast("QAxObject") : 0;
+    void *result = o ? const_cast<QObject *>(o)->qt_metacast("QAxObject") : Q_NULLPTR;
     return (QAxObject*)(result);
 }
 
 template <> inline QAxObject *qobject_cast<QAxObject*>(QObject *o)
 {
-    void *result = o ? o->qt_metacast("QAxObject") : 0;
+    void *result = o ? o->qt_metacast("QAxObject") : Q_NULLPTR;
     return (QAxObject*)(result);
 }
 
diff --git a/src/activeqt/container/qaxscript.h b/src/activeqt/container/qaxscript.h
index 8abd72a..b00ed06 100644
--- a/src/activeqt/container/qaxscript.h
+++ b/src/activeqt/container/qaxscript.h
@@ -149,7 +149,7 @@ class QAxScriptManager : public QObject
     Q_OBJECT
 
 public:
-    QAxScriptManager(QObject *parent = 0);
+    QAxScriptManager(QObject *parent = Q_NULLPTR);
     ~QAxScriptManager();
 
     void addObject(QAxBase *object);
@@ -212,7 +212,7 @@ inline QAxScriptEngine *QAxScript::scriptEngine() const
 
 inline bool QAxScriptEngine::isValid() const
 {
-    return engine != 0;
+    return engine != Q_NULLPTR;
 }
 
 inline QString QAxScriptEngine::scriptLanguage() const
diff --git a/src/activeqt/container/qaxselect.h b/src/activeqt/container/qaxselect.h
index 0b21c02..dc0a082 100644
--- a/src/activeqt/container/qaxselect.h
+++ b/src/activeqt/container/qaxselect.h
@@ -51,7 +51,7 @@ class QAxSelect : public QDialog
 {
     Q_OBJECT
 public:
-    QAxSelect(QWidget *parent = 0, Qt::WindowFlags flags = 0);
+    QAxSelect(QWidget *parent = Q_NULLPTR, Qt::WindowFlags flags = Qt::WindowFlags());
     ~QAxSelect();
     QString clsid() const;
 
diff --git a/src/activeqt/container/qaxwidget.h b/src/activeqt/container/qaxwidget.h
index 2cfa37f..93ab7c1 100644
--- a/src/activeqt/container/qaxwidget.h
+++ b/src/activeqt/container/qaxwidget.h
@@ -59,9 +59,9 @@ public:
     QObject* qObject() const { return (QWidget*)this; }
     const char *className() const;
 
-    QAxWidget(QWidget* parent = 0, Qt::WindowFlags f = 0);
-    QAxWidget(const QString &c, QWidget *parent = 0, Qt::WindowFlags f = 0);
-    QAxWidget(IUnknown *iface, QWidget *parent = 0, Qt::WindowFlags f = 0);
+    QAxWidget(QWidget* parent = Q_NULLPTR, Qt::WindowFlags f = Qt::WindowFlags());
+    QAxWidget(const QString &c, QWidget *parent = Q_NULLPTR, Qt::WindowFlags f = Qt::WindowFlags());
+    QAxWidget(IUnknown *iface, QWidget *parent = Q_NULLPTR, Qt::WindowFlags f = Qt::WindowFlags());
     ~QAxWidget();
 
     void clear();
@@ -94,13 +94,13 @@ private:
 
 template <> inline QAxWidget *qobject_cast<QAxWidget*>(const QObject *o)
 {
-    void *result = o ? const_cast<QObject *>(o)->qt_metacast("QAxWidget") : 0;
+    void *result = o ? const_cast<QObject *>(o)->qt_metacast("QAxWidget") : Q_NULLPTR;
     return (QAxWidget*)(result);
 }
 
 template <> inline QAxWidget *qobject_cast<QAxWidget*>(QObject *o)
 {
-    void *result = o ? o->qt_metacast("QAxWidget") : 0;
+    void *result = o ? o->qt_metacast("QAxWidget") : Q_NULLPTR;
     return (QAxWidget*)(result);
 }