Reference Examples: Use nullptr

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

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 &);

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 *);

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

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 *);

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 &);
 

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

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 *);

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]
 

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 *);

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

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 *);

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

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 *);

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 &);

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 *);

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 &);

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 *);

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

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 *);

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]

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