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41
42#ifndef QPLUGINLOADER_H
43#define QPLUGINLOADER_H
44
45#include <QtCore/qlibrary.h>
46
47#if defined(QT_NO_LIBRARY) && defined(Q_OS_WIN)
48#undef QT_NO_LIBRARY
49#pragma message("QT_NO_LIBRARY is not supported on Windows")
50#endif
51
52#ifndef QT_NO_LIBRARY
53
54QT_BEGIN_HEADER
55
56QT_BEGIN_NAMESPACE
57
58QT_MODULE(Core)
59
60class QLibraryPrivate;
61
62class Q_CORE_EXPORT QPluginLoader : public QObject
63{
64 Q_OBJECT
65 Q_PROPERTY(QString fileName READ fileName WRITE setFileName)
66 Q_PROPERTY(QLibrary::LoadHints loadHints READ loadHints WRITE setLoadHints)
67public:
68 explicit QPluginLoader(QObject *parent = 0);
69 explicit QPluginLoader(const QString &fileName, QObject *parent = 0);
70 ~QPluginLoader();
71
72 QObject *instance();
73
74 static QObjectList staticInstances();
75
76 bool load();
77 bool unload();
78 bool isLoaded() const;
79
80 void setFileName(const QString &fileName);
81 QString fileName() const;
82
83 QString errorString() const;
84
85 void setLoadHints(QLibrary::LoadHints loadHints);
86 QLibrary::LoadHints loadHints() const;
87
88private:
89 QLibraryPrivate *d;
90 bool did_load;
91 Q_DISABLE_COPY(QPluginLoader)
92};
93
94QT_END_NAMESPACE
95
96QT_END_HEADER
97
98#endif // QT_NO_LIBRARY
99
100#endif //QPLUGINLOADER_H
101