Qt 4.8
qlibrary_p.h
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41 
42 #ifndef QLIBRARY_P_H
43 #define QLIBRARY_P_H
44 
45 //
46 // W A R N I N G
47 // -------------
48 //
49 // This file is not part of the Qt API. It exists for the convenience
50 // of the QLibrary class. This header file may change from
51 // version to version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #ifdef Q_WS_WIN
57 # include "QtCore/qt_windows.h"
58 #endif
59 #include "QtCore/qlibrary.h"
60 #include "QtCore/qpointer.h"
61 #include "QtCore/qstringlist.h"
62 #include "QtCore/qplugin.h"
63 #include "QtCore/qsharedpointer.h"
64 
65 #ifndef QT_NO_LIBRARY
66 
68 
69 bool qt_debug_component();
70 
71 class QSettings;
73 {
74 public:
75 
76 #ifdef Q_WS_WIN
77  HINSTANCE
78 #else
79  void *
80 #endif
82 
85 
86  bool load();
87  bool loadPlugin(); // loads and resolves instance
88  bool unload();
89  void release();
90  void *resolve(const char *);
91 
92  static QLibraryPrivate *findOrCreate(const QString &fileName, const QString &version = QString());
93 
98 
100  QLibrary::LoadHints loadHints;
101 
102  bool isPlugin(QSettings *settings = 0);
103 
104 
105 private:
106  explicit QLibraryPrivate(const QString &canonicalFileName, const QString &version);
108 
109  bool load_sys();
110  bool unload_sys();
111  void *resolve_sys(const char *);
112 
115 
118 };
119 
121 
122 #endif // QT_NO_LIBRARY
123 
124 #endif // QLIBRARY_P_H
bool isPlugin(QSettings *settings=0)
Definition: qlibrary.cpp:669
bool qt_debug_component()
Definition: qlibrary.cpp:1319
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
The QAtomicInt class provides platform-independent atomic operations on integers. ...
Definition: qatomic.h:55
QWeakPointer< QObject > inst
Definition: qlibrary_p.h:94
The QSettings class provides persistent platform-independent application settings.
Definition: qsettings.h:73
friend class QLibraryPrivateHasFriends
Definition: qlibrary_p.h:117
static QLibraryPrivate * findOrCreate(const QString &fileName, const QString &version=QString())
Definition: qlibrary.cpp:438
QLibraryPrivate(const QString &canonicalFileName, const QString &version)
Definition: qlibrary.cpp:433
QtPluginInstanceFunction instance
Definition: qlibrary_p.h:95
QString lastModified
Definition: qlibrary_p.h:97
void * resolve(const char *)
Definition: qlibrary.cpp:459
The QString class provides a Unicode character string.
Definition: qstring.h:83
QAtomicInt libraryRefCount
Definition: qlibrary_p.h:113
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
QObject *(* QtPluginInstanceFunction)()
Definition: qplugin.h:62
enum QLibraryPrivate::@42 pluginState
QString fileName
Definition: qlibrary_p.h:83
void * resolve_sys(const char *)
unsigned int uint
Definition: qglobal.h:996
HINSTANCE pHnd
Definition: qlibrary_p.h:81
QString errorString
Definition: qlibrary_p.h:99
bool loadPlugin()
Definition: qlibrary.cpp:517
QLibrary::LoadHints loadHints
Definition: qlibrary_p.h:100
QString qualifiedFileName
Definition: qlibrary_p.h:83
QString fullVersion
Definition: qlibrary_p.h:84
QAtomicInt libraryUnloadCount
Definition: qlibrary_p.h:114