/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL21$ ** 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 http://www.qt.io/terms-conditions. For further ** information use the contact form at http://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 2.1 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** As a special exception, The Qt Company gives you certain additional ** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QPLUGINLOADER_H #define QPLUGINLOADER_H #include #include #ifndef QT_NO_LIBRARY QT_BEGIN_NAMESPACE 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 = 0); explicit QPluginLoader(const QString &fileName, QObject *parent = 0); ~QPluginLoader(); QObject *instance(); QJsonObject metaData() const; static QObjectList staticInstances(); static QVector 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) }; QT_END_NAMESPACE #endif // QT_NO_LIBRARY #endif //QPLUGINLOADER_H