src/corelib/plugin/qpluginloader.h
changeset 0 1918ee327afb
child 4 3b1da2848fc7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/corelib/plugin/qpluginloader.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPLUGINLOADER_H
+#define QPLUGINLOADER_H
+
+#include <QtCore/qlibrary.h>
+
+#if defined(QT_NO_LIBRARY) && defined(Q_OS_WIN)
+#undef QT_NO_LIBRARY
+#pragma message("QT_NO_LIBRARY is not supported on Windows")
+#endif
+
+#ifndef QT_NO_LIBRARY
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+class QLibraryPrivate;
+
+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();
+
+    static QObjectList staticInstances();
+
+    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
+
+QT_END_HEADER
+
+#endif // QT_NO_LIBRARY
+
+#endif //QPLUGINLOADER_H