134 lines
3.5 KiB
C++
134 lines
3.5 KiB
C++
// Copyright (C) 2022 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#ifndef PERSON_H
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#define PERSON_H
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#include <QObject>
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#include <QtQml/qqml.h>
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#include <QtQml/qqmlengine.h>
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#include <QtCore/qproperty.h>
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#include <QtCore/qrect.h>
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struct Inner
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{
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Q_GADGET
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QML_VALUE_TYPE(inner)
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QML_STRUCTURED_VALUE
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Q_PROPERTY(int i MEMBER i)
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private:
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friend bool operator==(const Inner &lhs, const Inner &rhs) { return lhs.i == rhs.i; }
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friend bool operator!=(const Inner &lhs, const Inner &rhs) { return !(lhs == rhs); }
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int i = 11;
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};
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struct Outer
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{
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Q_GADGET
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QML_VALUE_TYPE(outer)
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QML_STRUCTURED_VALUE
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Q_PROPERTY(Inner inner MEMBER inner)
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private:
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friend bool operator==(const Outer &lhs, const Outer &rhs) { return lhs.inner == rhs.inner; }
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friend bool operator!=(const Outer &lhs, const Outer &rhs) { return !(lhs == rhs); }
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Inner inner;
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};
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// Intentionally opaque type
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class Barzle : public QObject {};
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class Person : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged RESET resetName FINAL)
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Q_PROPERTY(int shoeSize READ shoeSize WRITE setShoeSize NOTIFY shoeSizeChanged FINAL)
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Q_PROPERTY(int pain READ pain CONSTANT FINAL)
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Q_PROPERTY(QVariantList things READ things WRITE setThings NOTIFY thingsChanged FINAL)
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Q_PROPERTY(QList<Barzle *> barzles READ barzles WRITE setBarzles NOTIFY barzlesChanged FINAL)
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Q_PROPERTY(QList<Person *> cousins READ cousins WRITE setCousins NOTIFY cousinsChanged FINAL)
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Q_PROPERTY(QByteArray data READ data WRITE setData NOTIFY dataChanged FINAL)
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Q_PROPERTY(QRectF area READ area WRITE setArea NOTIFY areaChanged) // not FINAL
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Q_PROPERTY(QRectF area2 READ area WRITE setArea NOTIFY areaChanged BINDABLE areaBindable FINAL)
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QML_ELEMENT
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public:
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Person(QObject *parent = nullptr);
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~Person() { setShoeSize(-25); }
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int pain() const {
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qmlEngine(this)->throwError(QStringLiteral("ouch"));
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return 92;
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}
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QString name() const;
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void setName(const QString &);
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void resetName();
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int shoeSize() const;
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void setShoeSize(int);
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QVariantList things() const;
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void setThings(const QVariantList &things);
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QList<Barzle *> barzles() const;
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void setBarzles(const QList<Barzle *> &foozles);
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QBindable<QByteArray> dataBindable();
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void setData(const QByteArray &data);
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QByteArray data() const;
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QList<Person *> cousins() const;
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void setCousins(const QList<Person *> &newCousins);
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QRectF area() const;
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void setArea(const QRectF &newArea);
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QBindable<QRectF> areaBindable();
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Q_INVOKABLE QString getName() const { return m_name; }
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signals:
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void nameChanged();
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void shoeSizeChanged();
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void thingsChanged();
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void barzlesChanged();
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void dataChanged();
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void ambiguous(int a = 9);
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void cousinsChanged();
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void objectListHappened(const QList<QObject *> &);
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void variantListHappened(const QList<QVariant> &);
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void areaChanged();
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private:
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QString m_name;
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int m_shoeSize;
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QVariantList m_things;
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QList<Barzle *> m_barzles;
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QList<Person *> m_cousins;
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QProperty<QByteArray> m_data;
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QProperty<QRectF> m_area;
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};
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class BarzleListRegistration
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{
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Q_GADGET
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QML_FOREIGN(QList<Barzle *>)
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QML_ANONYMOUS
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QML_SEQUENTIAL_CONTAINER(Barzle *)
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};
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class PersonListRegistration
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{
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Q_GADGET
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QML_FOREIGN(QList<Person *>)
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QML_ANONYMOUS
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QML_SEQUENTIAL_CONTAINER(Person *)
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};
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#endif // PERSON_H
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