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8 files changed, 292 insertions, 0 deletions

diff --git a/examples/declarative/extending/grouped/birthdayparty.cpp b/examples/declarative/extending/grouped/birthdayparty.cpp
new file mode 100644
index 0000000..cdff6e1
--- /dev/null
+++ b/examples/declarative/extending/grouped/birthdayparty.cpp
@@ -0,0 +1,23 @@
+#include "birthdayparty.h"
+
+BirthdayParty::BirthdayParty(QObject *parent)
+: QObject(parent), m_celebrant(0)
+{
+}
+
+Person *BirthdayParty::celebrant() const
+{
+    return m_celebrant;
+}
+
+void BirthdayParty::setCelebrant(Person *c)
+{
+    m_celebrant = c;
+}
+
+QmlList<Person *> *BirthdayParty::guests() 
+{
+    return &m_guests;
+}
+
+QML_DEFINE_TYPE(BirthdayParty, BirthdayParty);
diff --git a/examples/declarative/extending/grouped/birthdayparty.h b/examples/declarative/extending/grouped/birthdayparty.h
new file mode 100644
index 0000000..3d53319
--- /dev/null
+++ b/examples/declarative/extending/grouped/birthdayparty.h
@@ -0,0 +1,28 @@
+#ifndef BIRTHDAYPARTY_H
+#define BIRTHDAYPARTY_H
+
+#include <QObject>
+#include <qml.h>
+#include "person.h"
+
+class BirthdayParty : public QObject
+{
+Q_OBJECT
+Q_PROPERTY(Person *celebrant READ celebrant WRITE setCelebrant)
+Q_PROPERTY(QmlList<Person *> *guests READ guests)
+Q_CLASSINFO("DefaultProperty", "guests")
+public:
+    BirthdayParty(QObject *parent = 0);
+
+    Person *celebrant() const;
+    void setCelebrant(Person *);
+
+    QmlList<Person *> *guests();
+
+private:
+    Person *m_celebrant;
+    QmlConcreteList<Person *> m_guests;
+};
+QML_DECLARE_TYPE(BirthdayParty);
+
+#endif // BIRTHDAYPARTY_H
diff --git a/examples/declarative/extending/grouped/example.qml b/examples/declarative/extending/grouped/example.qml
new file mode 100644
index 0000000..b9e5e6b
--- /dev/null
+++ b/examples/declarative/extending/grouped/example.qml
@@ -0,0 +1,31 @@
+// ![0]
+BirthdayParty {
+    celebrant: Boy {
+        name: "Bob Jones"
+        shoe { size: 12; color: "white"; brand: "Nike"; price: 90.0 }
+    }
+
+    Boy { 
+        name: "Joan Hodges" 
+        shoe { size: 10; color: "black"; brand: "Reebok"; price: 59.95 }
+    }
+    // ![1]
+    Boy { 
+        name: "Jack Smith" 
+        shoe { 
+            size: 8
+            color: "blue"
+            brand: "Puma" 
+            price: 19.95 
+        }
+    }
+    // ![1]
+    Girl { 
+        name: "Anne Brown" 
+        shoe.size: 7
+        shoe.color: "red"
+        shoe.brand: "Marc Jacobs"
+        shoe.price: 699.99 
+    }
+}
+// ![0]
diff --git a/examples/declarative/extending/grouped/grouped.pro b/examples/declarative/extending/grouped/grouped.pro
new file mode 100644
index 0000000..8fde8e8
--- /dev/null
+++ b/examples/declarative/extending/grouped/grouped.pro
@@ -0,0 +1,13 @@
+TEMPLATE = app
+TARGET = grouped
+DEPENDPATH += .
+INCLUDEPATH += .
+QT += declarative
+
+# Input
+SOURCES += main.cpp \
+           person.cpp \
+           birthdayparty.cpp 
+HEADERS += person.h \
+           birthdayparty.h
+RESOURCES += grouped.qrc
diff --git a/examples/declarative/extending/grouped/grouped.qrc b/examples/declarative/extending/grouped/grouped.qrc
new file mode 100644
index 0000000..e2fa01d
--- /dev/null
+++ b/examples/declarative/extending/grouped/grouped.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>example.qml</file>
+</qresource>
+</RCC>
diff --git a/examples/declarative/extending/grouped/main.cpp b/examples/declarative/extending/grouped/main.cpp
new file mode 100644
index 0000000..0c9bb97
--- /dev/null
+++ b/examples/declarative/extending/grouped/main.cpp
@@ -0,0 +1,40 @@
+#include <QCoreApplication>
+#include <QmlEngine>
+#include <QmlComponent>
+#include <QDebug>
+#include "birthdayparty.h"
+#include "person.h"
+
+int main(int argc, char ** argv)
+{
+    QCoreApplication app(argc, argv);
+
+    QmlEngine engine;
+    QmlComponent component(&engine, QUrl::fromLocalFile(":example.qml"));
+    BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());
+
+    if (party && party->celebrant()) {
+        qWarning() << party->celebrant()->name() << "is having a birthday!";
+
+        if (qobject_cast<Boy *>(party->celebrant()))
+            qWarning() << "He is inviting:";
+        else
+            qWarning() << "She is inviting:";
+
+        Person *bestShoe = 0;
+        for (int ii = 0; ii < party->guests()->count(); ++ii) {
+            Person *guest = party->guests()->at(ii);
+            qWarning() << "   " << guest->name();
+
+            if (!bestShoe || bestShoe->shoe()->price() < guest->shoe()->price())
+                bestShoe = guest;
+        }
+        if (bestShoe)
+            qWarning() << bestShoe->name() << "is wearing the best shoes!";
+
+    } else {
+        qWarning() << "An error occured";
+    }
+
+    return 0;
+}
diff --git a/examples/declarative/extending/grouped/person.cpp b/examples/declarative/extending/grouped/person.cpp
new file mode 100644
index 0000000..48a94e8
--- /dev/null
+++ b/examples/declarative/extending/grouped/person.cpp
@@ -0,0 +1,83 @@
+#include "person.h"
+
+ShoeDescription::ShoeDescription(QObject *parent)
+: QObject(parent), m_size(0), m_price(0)
+{
+}
+
+int ShoeDescription::size() const
+{
+    return m_size;
+}
+
+void ShoeDescription::setSize(int s)
+{
+    m_size = s;
+}
+
+QColor ShoeDescription::color() const
+{
+    return m_color;
+}
+
+void ShoeDescription::setColor(const QColor &c)
+{
+    m_color = c;
+}
+
+QString ShoeDescription::brand() const
+{
+    return m_brand;
+}
+
+void ShoeDescription::setBrand(const QString &b)
+{
+    m_brand = b;
+}
+
+qreal ShoeDescription::price() const
+{
+    return m_price;
+}
+
+void ShoeDescription::setPrice(qreal p)
+{
+    m_price = p;
+}
+QML_DEFINE_NOCREATE_TYPE(ShoeDescription);
+
+Person::Person(QObject *parent)
+: QObject(parent)
+{
+}
+
+QString Person::name() const
+{
+    return m_name;
+}
+
+void Person::setName(const QString &n)
+{
+    m_name = n;
+}
+
+ShoeDescription *Person::shoe()
+{
+    return &m_shoe;
+}
+
+QML_DEFINE_NOCREATE_TYPE(Person);
+
+Boy::Boy(QObject * parent)
+: Person(parent)
+{
+}
+
+QML_DEFINE_TYPE(Boy, Boy);
+
+Girl::Girl(QObject * parent)
+: Person(parent)
+{
+}
+
+QML_DEFINE_TYPE(Girl, Girl);
diff --git a/examples/declarative/extending/grouped/person.h b/examples/declarative/extending/grouped/person.h
new file mode 100644
index 0000000..b83eb5b
--- /dev/null
+++ b/examples/declarative/extending/grouped/person.h
@@ -0,0 +1,69 @@
+#ifndef PERSON_H
+#define PERSON_H
+
+#include <QObject>
+#include <QColor>
+#include <qml.h>
+
+class ShoeDescription : public QObject {
+Q_OBJECT
+Q_PROPERTY(int size READ size WRITE setSize)
+Q_PROPERTY(QColor color READ color WRITE setColor)
+Q_PROPERTY(QString brand READ brand WRITE setBrand)
+Q_PROPERTY(qreal price READ price WRITE setPrice)
+public:
+    ShoeDescription(QObject *parent = 0);
+
+    int size() const;
+    void setSize(int);
+
+    QColor color() const;
+    void setColor(const QColor &);
+
+    QString brand() const;
+    void setBrand(const QString &);
+
+    qreal price() const;
+    void setPrice(qreal);
+private:
+    int m_size;
+    QColor m_color;
+    QString m_brand;
+    qreal m_price;
+};
+QML_DECLARE_TYPE(ShoeDescription);
+
+class Person : public QObject {
+Q_OBJECT
+Q_PROPERTY(QString name READ name WRITE setName)
+// ![1]
+Q_PROPERTY(ShoeDescription *shoe READ shoe);
+// ![1]
+public:
+    Person(QObject *parent = 0);
+
+    QString name() const;
+    void setName(const QString &);
+
+    ShoeDescription *shoe();
+private:
+    QString m_name;
+    ShoeDescription m_shoe;
+};
+QML_DECLARE_TYPE(Person);
+
+class Boy : public Person {
+Q_OBJECT
+public:
+    Boy(QObject * parent = 0);
+};
+QML_DECLARE_TYPE(Boy);
+
+class Girl : public Person {
+Q_OBJECT
+public:
+    Girl(QObject * parent = 0);
+};
+QML_DECLARE_TYPE(Girl);
+
+#endif // PERSON_H