diff options
Diffstat (limited to 'src/qml/qml/qqmlcomponent.h')
| -rw-r--r-- | src/qml/qml/qqmlcomponent.h | 96 |
1 files changed, 48 insertions, 48 deletions
diff --git a/src/qml/qml/qqmlcomponent.h b/src/qml/qml/qqmlcomponent.h index 20199d0b21..2d68c47c11 100644 --- a/src/qml/qml/qqmlcomponent.h +++ b/src/qml/qml/qqmlcomponent.h @@ -1,45 +1,12 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QQMLCOMPONENT_H #define QQMLCOMPONENT_H +#include <QtCore/qvariant.h> +#include <QtCore/qmap.h> + #include <QtQml/qqml.h> #include <QtQml/qqmlerror.h> @@ -54,14 +21,11 @@ class QByteArray; class QQmlEngine; class QQmlComponent; class QQmlIncubator; -class QQmlV4Function; class QQmlComponentPrivate; class QQmlComponentAttached; namespace QV4 { -namespace CompiledData { -struct CompilationUnit; -} +class ExecutableCompilationUnit; } class Q_QML_EXPORT QQmlComponent : public QObject @@ -83,6 +47,10 @@ public: QQmlComponent(QQmlEngine *, const QString &fileName, CompilationMode mode, QObject *parent = nullptr); QQmlComponent(QQmlEngine *, const QUrl &url, QObject *parent = nullptr); QQmlComponent(QQmlEngine *, const QUrl &url, CompilationMode mode, QObject *parent = nullptr); + + explicit QQmlComponent(QQmlEngine *engine, QAnyStringView uri, QAnyStringView typeName, QObject *parent = nullptr); + explicit QQmlComponent(QQmlEngine *engine, QAnyStringView uri, QAnyStringView typeName, CompilationMode mode, QObject *parent = nullptr); + ~QQmlComponent() override; enum Status { Null, Ready, Loading, Error }; @@ -94,6 +62,8 @@ public: bool isError() const; bool isLoading() const; + bool isBound() const; + QList<QQmlError> errors() const; Q_INVOKABLE QString errorString() const; @@ -102,6 +72,8 @@ public: QUrl url() const; virtual QObject *create(QQmlContext *context = nullptr); + QObject *createWithInitialProperties(const QVariantMap& initialProperties, QQmlContext *context = nullptr); + void setInitialProperties(QObject *component, const QVariantMap &properties); virtual QObject *beginCreate(QQmlContext *); virtual void completeCreate(); @@ -116,6 +88,8 @@ public: public Q_SLOTS: void loadUrl(const QUrl &url); void loadUrl(const QUrl &url, CompilationMode mode); + void loadFromModule(QAnyStringView uri, QAnyStringView typeName, + QQmlComponent::CompilationMode mode = PreferSynchronous); void setData(const QByteArray &, const QUrl &baseUrl); Q_SIGNALS: @@ -124,20 +98,46 @@ Q_SIGNALS: protected: QQmlComponent(QQmlComponentPrivate &dd, QObject* parent); - Q_INVOKABLE void createObject(QQmlV4Function *); - Q_INVOKABLE void incubateObject(QQmlV4Function *); + +#if QT_DEPRECATED_SINCE(6, 3) + QT_DEPRECATED_X("Use the overload with proper arguments") + Q_INVOKABLE void createObject(QQmlV4FunctionPtr); +#endif + + Q_INVOKABLE QObject *createObject( + QObject *parent = nullptr, const QVariantMap &properties = {}); + Q_INVOKABLE void incubateObject(QQmlV4FunctionPtr); private: - QQmlComponent(QQmlEngine *, QV4::CompiledData::CompilationUnit *compilationUnit, int, QObject *parent); + QQmlComponent(QQmlEngine *, QV4::ExecutableCompilationUnit *compilationUnit, int, + QObject *parent); Q_DISABLE_COPY(QQmlComponent) friend class QQmlTypeData; friend class QQmlObjectCreator; }; -QT_END_NAMESPACE -QML_DECLARE_TYPE(QQmlComponent) -QML_DECLARE_TYPEINFO(QQmlComponent, QML_HAS_ATTACHED_PROPERTIES) +// Don't do this at home. +namespace QQmlPrivate { + +// Generally you cannot use QQmlComponentAttached as attached properties object in derived classes. +// It is private. +template<class T> +struct OverridableAttachedType<T, QQmlComponentAttached> +{ + using Type = void; +}; + +// QQmlComponent itself is allowed to use QQmlComponentAttached, though. +template<> +struct OverridableAttachedType<QQmlComponent, QQmlComponentAttached> +{ + using Type = QQmlComponentAttached; +}; + +} // namespace QQmlPrivate + +QT_END_NAMESPACE #endif // QQMLCOMPONENT_H |