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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef UNCREATABLE_H
#define UNCREATABLE_H
#include <QtCore/qobject.h>
#include <QtCore/qproperty.h>
#include <QtQml/qqmlregistration.h>
#include <QtQml/qqmlengine.h>
class SingletonCreatable : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
public:
SingletonCreatable() = delete;
// not default constructible but has the static create method
public:
static SingletonCreatable *create(QQmlEngine *, QJSEngine *) { return nullptr; }
};
class SingletonCreatable2 : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
// is default constructible
};
class SingletonCreatable3 : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
public:
// is default constructible and has the create method
static SingletonCreatable3 *create(QQmlEngine *, QJSEngine *) { return nullptr; }
};
class SingletonForeign : public QObject
{
Q_OBJECT
SingletonForeign() = delete;
};
class SingletonLocalCreatable
{
Q_GADGET
QML_FOREIGN(SingletonForeign)
QML_ELEMENT
QML_SINGLETON
public:
static SingletonForeign *create(QQmlEngine *, QJSEngine *) { return nullptr; }
};
class SingletonLocalUncreatable1
{
Q_GADGET
QML_FOREIGN(SingletonForeign)
QML_ELEMENT
QML_SINGLETON
static SingletonForeign *create(QQmlEngine *, QJSEngine *) { return nullptr; }
};
class SingletonLocalUncreatable2
{
Q_GADGET
QML_FOREIGN(SingletonForeign)
QML_ELEMENT
QML_SINGLETON
};
class SingletonIncreatable : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
SingletonIncreatable() = delete;
public:
static SingletonCreatable *create(QQmlEngine *, QJSEngine *)
{
return nullptr;
} // wrong return type
};
class SingletonIncreatable2 : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
SingletonIncreatable2() = delete;
public:
static SingletonCreatable2 *create(QQmlEngine *) { return nullptr; } // wrong argument type
};
class SingletonIncreatable3 : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
SingletonIncreatable3() = delete;
public:
SingletonCreatable3 *create(QQmlEngine *, QJSEngine *) { return nullptr; } // should be static
};
class SingletonIncreatable4 : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
SingletonIncreatable4() = delete;
static SingletonIncreatable4 *create(QQmlEngine *, QJSEngine *)
{
return nullptr;
} // should be public
};
class BadUncreatable : public QObject
{
Q_OBJECT
QML_ELEMENT
BadUncreatable() = delete;
};
class GoodUncreatable : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_UNCREATABLE("")
GoodUncreatable() = delete;
};
class UncreatableNeedsForeign : public QObject
{
Q_OBJECT
virtual void f() = 0;
};
class GoodUncreatable2
{
Q_GADGET
QML_FOREIGN(UncreatableNeedsForeign)
QML_ELEMENT
QML_UNCREATABLE("")
};
class Creatable : public QObject
{
Q_OBJECT
QML_ELEMENT
public:
Creatable(QObject *parent = nullptr) { Q_UNUSED(parent); }; // default constructor in disguise
};
class Extension : public QObject
{
Q_OBJECT
public:
Extension(QObject *parent = nullptr) : QObject(parent) {}
enum HelloWorld { Hello, Hallo, Bonjour };
Q_ENUM(HelloWorld)
};
class Creatable2 : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_EXTENDED(Extension)
public:
Creatable2(QObject *parent = nullptr) { Q_UNUSED(parent); }; // default constructor in disguise
};
class SingletonIncreatableExtended : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
QML_EXTENDED(Extension)
SingletonIncreatableExtended() = delete;
static SingletonIncreatableExtended *create(QQmlEngine *, QJSEngine *)
{
return nullptr;
} // should be public
};
class BadUncreatableExtended : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_EXTENDED(Extension)
BadUncreatableExtended() = delete;
};
class GoodUncreatableExtended : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_UNCREATABLE("")
QML_EXTENDED(Extension)
GoodUncreatableExtended() = delete;
};
class FixingBadUncreatable
{
Q_GADGET
QML_FOREIGN(BadUncreatable)
QML_UNCREATABLE("")
};
class SingletonVesion0 : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
// is default constructible
};
class SingletonVesion1 : public QObject
{
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
// is default constructible
};
#endif // UNCREATABLE_H
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