Reference Examples: Use nullptr

Change-Id: I325cfdcf488e9d238e618ca23ef40aedf7c5eec1
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

21 files changed, 39 insertions, 39 deletions

diff --git a/examples/qml/referenceexamples/adding/person.h b/examples/qml/referenceexamples/adding/person.h
index 44e2ac3b1b..f40c8d8086 100644
--- a/examples/qml/referenceexamples/adding/person.h
+++ b/examples/qml/referenceexamples/adding/person.h
@@ -58,7 +58,7 @@ class Person : public QObject
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(int shoeSize READ shoeSize WRITE setShoeSize)
 public:
-    Person(QObject *parent = 0);
+    Person(QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &);
diff --git a/examples/qml/referenceexamples/attached/birthdayparty.h b/examples/qml/referenceexamples/attached/birthdayparty.h
index 0684f16255..15375f14d9 100644
--- a/examples/qml/referenceexamples/attached/birthdayparty.h
+++ b/examples/qml/referenceexamples/attached/birthdayparty.h
@@ -76,7 +76,7 @@ class BirthdayParty : public QObject
     Q_PROPERTY(QQmlListProperty<Person> guests READ guests)
     Q_CLASSINFO("DefaultProperty", "guests")
 public:
-    BirthdayParty(QObject *parent = 0);
+    BirthdayParty(QObject *parent = nullptr);
 
     Person *host() const;
     void setHost(Person *);
diff --git a/examples/qml/referenceexamples/attached/person.h b/examples/qml/referenceexamples/attached/person.h
index 9b63773d49..2398da38bf 100644
--- a/examples/qml/referenceexamples/attached/person.h
+++ b/examples/qml/referenceexamples/attached/person.h
@@ -87,7 +87,7 @@ class Person : public QObject
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(ShoeDescription *shoe READ shoe)
 public:
-    Person(QObject *parent = 0);
+    Person(QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &);
@@ -102,14 +102,14 @@ class Boy : public Person
 {
     Q_OBJECT
 public:
-    Boy(QObject * parent = 0);
+    Boy(QObject * parent = nullptr);
 };
 
 class Girl : public Person
 {
     Q_OBJECT
 public:
-    Girl(QObject * parent = 0);
+    Girl(QObject * parent = nullptr);
 };
 
 #endif // PERSON_H
diff --git a/examples/qml/referenceexamples/binding/birthdayparty.h b/examples/qml/referenceexamples/binding/birthdayparty.h
index 93dad927d7..15e1908ece 100644
--- a/examples/qml/referenceexamples/binding/birthdayparty.h
+++ b/examples/qml/referenceexamples/binding/birthdayparty.h
@@ -83,7 +83,7 @@ class BirthdayParty : public QObject
     Q_PROPERTY(QString announcement READ announcement WRITE setAnnouncement)
     Q_CLASSINFO("DefaultProperty", "guests")
 public:
-    BirthdayParty(QObject *parent = 0);
+    BirthdayParty(QObject *parent = nullptr);
 
     Person *host() const;
     void setHost(Person *);
diff --git a/examples/qml/referenceexamples/binding/happybirthdaysong.h b/examples/qml/referenceexamples/binding/happybirthdaysong.h
index ab264b80c7..6960c7a330 100644
--- a/examples/qml/referenceexamples/binding/happybirthdaysong.h
+++ b/examples/qml/referenceexamples/binding/happybirthdaysong.h
@@ -61,7 +61,7 @@ class HappyBirthdaySong : public QObject, public QQmlPropertyValueSource
     Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
     Q_INTERFACES(QQmlPropertyValueSource)
 public:
-    HappyBirthdaySong(QObject *parent = 0);
+    HappyBirthdaySong(QObject *parent = nullptr);
 
     virtual void setTarget(const QQmlProperty &);
 
diff --git a/examples/qml/referenceexamples/binding/person.h b/examples/qml/referenceexamples/binding/person.h
index 2cff97a6cd..543b24f971 100644
--- a/examples/qml/referenceexamples/binding/person.h
+++ b/examples/qml/referenceexamples/binding/person.h
@@ -61,7 +61,7 @@ class ShoeDescription : public QObject
     Q_PROPERTY(QString brand READ brand WRITE setBrand NOTIFY shoeChanged)
     Q_PROPERTY(qreal price READ price WRITE setPrice NOTIFY shoeChanged)
 public:
-    ShoeDescription(QObject *parent = 0);
+    ShoeDescription(QObject *parent = nullptr);
 
     int size() const;
     void setSize(int);
@@ -92,7 +92,7 @@ class Person : public QObject
     Q_PROPERTY(ShoeDescription *shoe READ shoe CONSTANT)
 // ![0]
 public:
-    Person(QObject *parent = 0);
+    Person(QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &);
@@ -110,14 +110,14 @@ class Boy : public Person
 {
     Q_OBJECT
 public:
-    Boy(QObject * parent = 0);
+    Boy(QObject * parent = nullptr);
 };
 
 class Girl : public Person
 {
     Q_OBJECT
 public:
-    Girl(QObject * parent = 0);
+    Girl(QObject * parent = nullptr);
 };
 
 #endif // PERSON_H
diff --git a/examples/qml/referenceexamples/coercion/birthdayparty.h b/examples/qml/referenceexamples/coercion/birthdayparty.h
index bb20212ac9..554e7ab0da 100644
--- a/examples/qml/referenceexamples/coercion/birthdayparty.h
+++ b/examples/qml/referenceexamples/coercion/birthdayparty.h
@@ -62,7 +62,7 @@ class BirthdayParty : public QObject
     Q_PROPERTY(QQmlListProperty<Person> guests READ guests)
 // ![0]
 public:
-    BirthdayParty(QObject *parent = 0);
+    BirthdayParty(QObject *parent = nullptr);
 
     Person *host() const;
     void setHost(Person *);
diff --git a/examples/qml/referenceexamples/coercion/person.h b/examples/qml/referenceexamples/coercion/person.h
index 7169859cce..692cf4eb19 100644
--- a/examples/qml/referenceexamples/coercion/person.h
+++ b/examples/qml/referenceexamples/coercion/person.h
@@ -58,7 +58,7 @@ class Person : public QObject
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(int shoeSize READ shoeSize WRITE setShoeSize)
 public:
-    Person(QObject *parent = 0);
+    Person(QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &);
@@ -76,7 +76,7 @@ class Boy : public Person
 {
     Q_OBJECT
 public:
-    Boy(QObject * parent = 0);
+    Boy(QObject * parent = nullptr);
 };
 
 //! [girl class]
@@ -84,7 +84,7 @@ class Girl : public Person
 {
     Q_OBJECT
 public:
-    Girl(QObject * parent = 0);
+    Girl(QObject * parent = nullptr);
 };
 //! [girl class]
 
diff --git a/examples/qml/referenceexamples/default/birthdayparty.h b/examples/qml/referenceexamples/default/birthdayparty.h
index 6acb395f47..ea63a6a16d 100644
--- a/examples/qml/referenceexamples/default/birthdayparty.h
+++ b/examples/qml/referenceexamples/default/birthdayparty.h
@@ -62,7 +62,7 @@ class BirthdayParty : public QObject
     Q_PROPERTY(QQmlListProperty<Person> guests READ guests)
     Q_CLASSINFO("DefaultProperty", "guests")
 public:
-    BirthdayParty(QObject *parent = 0);
+    BirthdayParty(QObject *parent = nullptr);
 
     Person *host() const;
     void setHost(Person *);
diff --git a/examples/qml/referenceexamples/default/person.h b/examples/qml/referenceexamples/default/person.h
index 878c2953e5..87f69276bf 100644
--- a/examples/qml/referenceexamples/default/person.h
+++ b/examples/qml/referenceexamples/default/person.h
@@ -58,7 +58,7 @@ class Person : public QObject
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(int shoeSize READ shoeSize WRITE setShoeSize)
 public:
-    Person(QObject *parent = 0);
+    Person(QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &);
@@ -74,14 +74,14 @@ class Boy : public Person
 {
     Q_OBJECT
 public:
-    Boy(QObject * parent = 0);
+    Boy(QObject * parent = nullptr);
 };
 
 class Girl : public Person
 {
     Q_OBJECT
 public:
-    Girl(QObject * parent = 0);
+    Girl(QObject * parent = nullptr);
 };
 
 #endif // PERSON_H
diff --git a/examples/qml/referenceexamples/grouped/birthdayparty.h b/examples/qml/referenceexamples/grouped/birthdayparty.h
index 7a9a03dabb..edaa11fa88 100644
--- a/examples/qml/referenceexamples/grouped/birthdayparty.h
+++ b/examples/qml/referenceexamples/grouped/birthdayparty.h
@@ -61,7 +61,7 @@ class BirthdayParty : public QObject
     Q_PROPERTY(QQmlListProperty<Person> guests READ guests)
     Q_CLASSINFO("DefaultProperty", "guests")
 public:
-    BirthdayParty(QObject *parent = 0);
+    BirthdayParty(QObject *parent = nullptr);
 
     Person *host() const;
     void setHost(Person *);
diff --git a/examples/qml/referenceexamples/grouped/person.h b/examples/qml/referenceexamples/grouped/person.h
index b4e6a894cd..6f6caaee7c 100644
--- a/examples/qml/referenceexamples/grouped/person.h
+++ b/examples/qml/referenceexamples/grouped/person.h
@@ -61,7 +61,7 @@ class ShoeDescription : public QObject
     Q_PROPERTY(QString brand READ brand WRITE setBrand)
     Q_PROPERTY(qreal price READ price WRITE setPrice)
 public:
-    ShoeDescription(QObject *parent = 0);
+    ShoeDescription(QObject *parent = nullptr);
 
     int size() const;
     void setSize(int);
@@ -89,7 +89,7 @@ class Person : public QObject
     Q_PROPERTY(ShoeDescription *shoe READ shoe)
 // ![1]
 public:
-    Person(QObject *parent = 0);
+    Person(QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &);
@@ -104,14 +104,14 @@ class Boy : public Person
 {
     Q_OBJECT
 public:
-    Boy(QObject * parent = 0);
+    Boy(QObject * parent = nullptr);
 };
 
 class Girl : public Person
 {
     Q_OBJECT
 public:
-    Girl(QObject * parent = 0);
+    Girl(QObject * parent = nullptr);
 };
 
 #endif // PERSON_H
diff --git a/examples/qml/referenceexamples/methods/birthdayparty.h b/examples/qml/referenceexamples/methods/birthdayparty.h
index 27c164728a..0eb968a841 100644
--- a/examples/qml/referenceexamples/methods/birthdayparty.h
+++ b/examples/qml/referenceexamples/methods/birthdayparty.h
@@ -60,7 +60,7 @@ class BirthdayParty : public QObject
     Q_PROPERTY(Person *host READ host WRITE setHost)
     Q_PROPERTY(QQmlListProperty<Person> guests READ guests)
 public:
-    BirthdayParty(QObject *parent = 0);
+    BirthdayParty(QObject *parent = nullptr);
 
     Person *host() const;
     void setHost(Person *);
diff --git a/examples/qml/referenceexamples/methods/person.h b/examples/qml/referenceexamples/methods/person.h
index 488f8ebac4..749109dc72 100644
--- a/examples/qml/referenceexamples/methods/person.h
+++ b/examples/qml/referenceexamples/methods/person.h
@@ -58,7 +58,7 @@ class Person : public QObject
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(int shoeSize READ shoeSize WRITE setShoeSize)
 public:
-    Person(QObject *parent = 0);
+    Person(QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &);
diff --git a/examples/qml/referenceexamples/properties/birthdayparty.h b/examples/qml/referenceexamples/properties/birthdayparty.h
index 00c5e443b4..8d62c8dcd5 100644
--- a/examples/qml/referenceexamples/properties/birthdayparty.h
+++ b/examples/qml/referenceexamples/properties/birthdayparty.h
@@ -68,7 +68,7 @@ class BirthdayParty : public QObject
 // ![2]
 // ![3]
 public:
-    BirthdayParty(QObject *parent = 0);
+    BirthdayParty(QObject *parent = nullptr);
 
     Person *host() const;
     void setHost(Person *);
diff --git a/examples/qml/referenceexamples/properties/person.h b/examples/qml/referenceexamples/properties/person.h
index 488f8ebac4..749109dc72 100644
--- a/examples/qml/referenceexamples/properties/person.h
+++ b/examples/qml/referenceexamples/properties/person.h
@@ -58,7 +58,7 @@ class Person : public QObject
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(int shoeSize READ shoeSize WRITE setShoeSize)
 public:
-    Person(QObject *parent = 0);
+    Person(QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &);
diff --git a/examples/qml/referenceexamples/signal/birthdayparty.h b/examples/qml/referenceexamples/signal/birthdayparty.h
index 759450691e..9aecc8929c 100644
--- a/examples/qml/referenceexamples/signal/birthdayparty.h
+++ b/examples/qml/referenceexamples/signal/birthdayparty.h
@@ -76,7 +76,7 @@ class BirthdayParty : public QObject
     Q_PROPERTY(QQmlListProperty<Person> guests READ guests)
     Q_CLASSINFO("DefaultProperty", "guests")
 public:
-    BirthdayParty(QObject *parent = 0);
+    BirthdayParty(QObject *parent = nullptr);
 
     Person *host() const;
     void setHost(Person *);
diff --git a/examples/qml/referenceexamples/signal/person.h b/examples/qml/referenceexamples/signal/person.h
index 9b63773d49..06d4f2eb27 100644
--- a/examples/qml/referenceexamples/signal/person.h
+++ b/examples/qml/referenceexamples/signal/person.h
@@ -61,7 +61,7 @@ class ShoeDescription : public QObject
     Q_PROPERTY(QString brand READ brand WRITE setBrand)
     Q_PROPERTY(qreal price READ price WRITE setPrice)
 public:
-    ShoeDescription(QObject *parent = 0);
+    ShoeDescription(QObject *parent = nullptr);
 
     int size() const;
     void setSize(int);
@@ -87,7 +87,7 @@ class Person : public QObject
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(ShoeDescription *shoe READ shoe)
 public:
-    Person(QObject *parent = 0);
+    Person(QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &);
@@ -102,14 +102,14 @@ class Boy : public Person
 {
     Q_OBJECT
 public:
-    Boy(QObject * parent = 0);
+    Boy(QObject * parent = nullptr);
 };
 
 class Girl : public Person
 {
     Q_OBJECT
 public:
-    Girl(QObject * parent = 0);
+    Girl(QObject * parent = nullptr);
 };
 
 #endif // PERSON_H
diff --git a/examples/qml/referenceexamples/valuesource/birthdayparty.h b/examples/qml/referenceexamples/valuesource/birthdayparty.h
index f965695cf6..18a9b96147 100644
--- a/examples/qml/referenceexamples/valuesource/birthdayparty.h
+++ b/examples/qml/referenceexamples/valuesource/birthdayparty.h
@@ -80,7 +80,7 @@ class BirthdayParty : public QObject
 // ![0]
     Q_CLASSINFO("DefaultProperty", "guests")
 public:
-    BirthdayParty(QObject *parent = 0);
+    BirthdayParty(QObject *parent = nullptr);
 
     Person *host() const;
     void setHost(Person *);
diff --git a/examples/qml/referenceexamples/valuesource/happybirthdaysong.h b/examples/qml/referenceexamples/valuesource/happybirthdaysong.h
index 89bd13c295..5900f118f1 100644
--- a/examples/qml/referenceexamples/valuesource/happybirthdaysong.h
+++ b/examples/qml/referenceexamples/valuesource/happybirthdaysong.h
@@ -65,7 +65,7 @@ class HappyBirthdaySong : public QObject, public QQmlPropertyValueSource
     Q_PROPERTY(QString name READ name WRITE setName)
 // ![1]
 public:
-    HappyBirthdaySong(QObject *parent = 0);
+    HappyBirthdaySong(QObject *parent = nullptr);
 
     virtual void setTarget(const QQmlProperty &);
 // ![1]
diff --git a/examples/qml/referenceexamples/valuesource/person.h b/examples/qml/referenceexamples/valuesource/person.h
index 9b63773d49..06d4f2eb27 100644
--- a/examples/qml/referenceexamples/valuesource/person.h
+++ b/examples/qml/referenceexamples/valuesource/person.h
@@ -61,7 +61,7 @@ class ShoeDescription : public QObject
     Q_PROPERTY(QString brand READ brand WRITE setBrand)
     Q_PROPERTY(qreal price READ price WRITE setPrice)
 public:
-    ShoeDescription(QObject *parent = 0);
+    ShoeDescription(QObject *parent = nullptr);
 
     int size() const;
     void setSize(int);
@@ -87,7 +87,7 @@ class Person : public QObject
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(ShoeDescription *shoe READ shoe)
 public:
-    Person(QObject *parent = 0);
+    Person(QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &);
@@ -102,14 +102,14 @@ class Boy : public Person
 {
     Q_OBJECT
 public:
-    Boy(QObject * parent = 0);
+    Boy(QObject * parent = nullptr);
 };
 
 class Girl : public Person
 {
     Q_OBJECT
 public:
-    Girl(QObject * parent = 0);
+    Girl(QObject * parent = nullptr);
 };
 
 #endif // PERSON_H