/**************************************************************************** ** ** Copyright (C) 2022 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:COMM$ ** ** 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. ** ** $QT_END_LICENSE$ ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ******************************************************************************/ #ifndef QPLUGINLOADER_H #define QPLUGINLOADER_H #include #if QT_CONFIG(library) #include #endif #include QT_BEGIN_NAMESPACE #if QT_CONFIG(library) class QLibraryPrivate; class QJsonObject; class Q_CORE_EXPORT QPluginLoader : public QObject { Q_OBJECT Q_PROPERTY(QString fileName READ fileName WRITE setFileName) Q_PROPERTY(QLibrary::LoadHints loadHints READ loadHints WRITE setLoadHints) public: explicit QPluginLoader(QObject *parent = nullptr); explicit QPluginLoader(const QString &fileName, QObject *parent = nullptr); ~QPluginLoader(); QObject *instance(); QJsonObject metaData() const; static QObjectList staticInstances(); static QList staticPlugins(); bool load(); bool unload(); bool isLoaded() const; void setFileName(const QString &fileName); QString fileName() const; QString errorString() const; void setLoadHints(QLibrary::LoadHints loadHints); QLibrary::LoadHints loadHints() const; private: QLibraryPrivate *d; bool did_load; Q_DISABLE_COPY(QPluginLoader) }; #else class Q_CORE_EXPORT QPluginLoader { public: static QObjectList staticInstances(); static QList staticPlugins(); }; #endif // QT_CONFIG(library) QT_END_NAMESPACE #endif // QPLUGINLOADER_H