source: trunk/examples/activeqt/comapp/main.cpp@ 1039

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** This file is part of the examples of the Qt Toolkit.
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#include <QApplication>
#include <QAxFactory>
#include <QTabWidget>
#include <QTimer>

class Application;
class DocumentList;

//! [0]
class Document : public QObject
{
    Q_OBJECT

    Q_CLASSINFO("ClassID", "{2b5775cd-72c2-43da-bc3b-b0e8d1e1c4f7}")
    Q_CLASSINFO("InterfaceID", "{2ce1761e-07a3-415c-bd11-0eab2c7283de}")

    Q_PROPERTY(Application *application READ application)
    Q_PROPERTY(QString title READ title WRITE setTitle)

public:
    Document(DocumentList *list);
    ~Document();

    Application *application() const;

    QString title() const;
    void setTitle(const QString &title);

private:
    QWidget *page;
};
//! [0]

//! [1]
class DocumentList : public QObject
{
    Q_OBJECT

    Q_CLASSINFO("ClassID", "{496b761d-924b-4554-a18a-8f3704d2a9a6}")
    Q_CLASSINFO("InterfaceID", "{6c9e30e8-3ff6-4e6a-9edc-d219d074a148}")

    Q_PROPERTY(Application* application READ application)
    Q_PROPERTY(int count READ count)

public:
    DocumentList(Application *application);

    int count() const;
    Application *application() const;

public slots:
    Document *addDocument();
    Document *item(int index) const;

private:
    QList<Document*> list;
};
//! [1]

//! [2]
class Application : public QObject
{
    Q_OBJECT

    Q_CLASSINFO("ClassID", "{b50a71db-c4a7-4551-8d14-49983566afee}")
    Q_CLASSINFO("InterfaceID", "{4a427759-16ef-4ed8-be79-59ffe5789042}")
    Q_CLASSINFO("RegisterObject", "yes")

    Q_PROPERTY(DocumentList* documents READ documents)
    Q_PROPERTY(QString id READ id)
    Q_PROPERTY(bool visible READ isVisible WRITE setVisible)

public:
    Application(QObject *parent = 0);
    DocumentList *documents() const;

    QString id() const { return objectName(); }

    void setVisible(bool on);
    bool isVisible() const;

    QTabWidget *window() const { return ui; }

public slots:
    void quit();

private:
    DocumentList *docs;

    QTabWidget *ui;
};
//! [2]

//! [3]
Document::Document(DocumentList *list)
: QObject(list)
{
    QTabWidget *tabs = list->application()->window();
    page = new QWidget(tabs);
    page->setWindowTitle("Unnamed");
    tabs->addTab(page, page->windowTitle());

    page->show();
}

Document::~Document()
{
    delete page;
}

Application *Document::application() const
{
    return qobject_cast<DocumentList*>(parent())->application();
}

QString Document::title() const