qgenericpluginfactory.cpp

Absolute File Name:

/home/qt/qt5_coco/qt5/qtbase/src/gui/kernel/qgenericpluginfactory.cpp

Source code

Switch to Preprocessed file

Line Source Count

1 /**************************************************************************** -

2 ** -

4 ** Contact: http://www.qt.io/licensing/ -

5 ** -

6 ** This file is part of the QtGui module of the Qt Toolkit. -

7 ** -

8 ** $QT_BEGIN_LICENSE:LGPL21$ -

9 ** Commercial License Usage -

10 ** Licensees holding valid commercial Qt licenses may use this file in -

11 ** accordance with the commercial license agreement provided with the -

12 ** Software or, alternatively, in accordance with the terms contained in -

13 ** a written agreement between you and The Qt Company. For licensing terms -

14 ** and conditions see http://www.qt.io/terms-conditions. For further -

15 ** information use the contact form at http://www.qt.io/contact-us. -

16 ** -

17 ** GNU Lesser General Public License Usage -

18 ** Alternatively, this file may be used under the terms of the GNU Lesser -

19 ** General Public License version 2.1 or version 3 as published by the Free -

20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and -

21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the -

22 ** following information to ensure the GNU Lesser General Public License -

23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -

24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -

25 ** -

26 ** As a special exception, The Qt Company gives you certain additional -

27 ** rights. These rights are described in The Qt Company LGPL Exception -

28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -

29 ** -

30 ** $QT_END_LICENSE$ -

31 ** -

32 ****************************************************************************/ -

33 -

34 #include "qgenericpluginfactory.h" -

35 -

36 #include "qguiapplication.h" -

37 #include "private/qfactoryloader_p.h" -

38 #include "qgenericplugin.h" -

39 #include "qdebug.h" -

40 -

41 QT_BEGIN_NAMESPACE -

42 -

43 #if !defined(Q_OS_WIN32) || defined(QT_SHARED) -

44 #ifndef QT_NO_LIBRARY -

45 -

Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader,

never executed: end of block

never executed: guard.store(QtGlobalStatic::Destroyed);

never executed: return &holder.value;

guard.load() =...c::Initialized	Description
TRUE	never evaluated
FALSE	never evaluated

47 (QGenericPluginFactoryInterface_iid, -

48 QLatin1String("/generic"), Qt::CaseInsensitive)) -

49 -

50 #endif //QT_NO_LIBRARY -

51 #endif //QT_SHARED -

52 -

53 /*! -

54 \class QGenericPluginFactory -

55 \ingroup plugins -

56 \inmodule QtGui -

57 -

58 \brief The QGenericPluginFactory class creates plugin drivers. -

59 -

60 \sa QGenericPlugin -

61 */ -

62 -

63 /*! -

64 Creates the driver specified by \a key, using the given \a specification. -

65 -

66 Note that the keys are case-insensitive. -

67 -

68 \sa keys() -

69 */ -

70 QObject *QGenericPluginFactory::create(const QString& key, const QString &specification) -

71 { -

72 #if (!defined(Q_OS_WIN32) || defined(QT_SHARED)) && !defined(QT_NO_LIBRARY) -

73 const QString driver = key.toLower(); -

if (QObject *object = qLoadPlugin1<QObject, QGenericPlugin>(loader(), driver, specification))

QObject *objec...specification)	Description
TRUE	never evaluated
FALSE	never evaluated

return object;

never executed: return object;

76 #else // (!Q_OS_WIN32 || QT_SHARED) && !QT_NO_LIBRARY -

77 Q_UNUSED(key) -

78 Q_UNUSED(specification) -

79 #endif -

return 0;

never executed: return 0;

81 } -

82 -

83 /*! -

84 Returns the list of valid keys, i.e. the available mouse drivers. -

85 -

86 \sa create() -

87 */ -

88 QStringList QGenericPluginFactory::keys() -

89 { -

90 QStringList list; -

91 -

92 #if !defined(Q_OS_WIN32) || defined(QT_SHARED) -

93 #ifndef QT_NO_LIBRARY -

94 typedef QMultiMap<int, QString> PluginKeyMap; -

95 typedef PluginKeyMap::const_iterator PluginKeyMapConstIterator; -

96 -

97 const PluginKeyMap keyMap = loader()->keyMap(); -

98 const PluginKeyMapConstIterator cend = keyMap.constEnd(); -

for (PluginKeyMapConstIterator it = keyMap.constBegin(); it != cend; ++it)

it != cend	Description
TRUE	never evaluated
FALSE	never evaluated

100

if (!list.contains(it.value()))

!list.contains(it.value())	Description
TRUE	never evaluated
FALSE	never evaluated

101

list += it.value();

never executed: list += it.value();

102 #endif //QT_NO_LIBRARY -

103 #endif -

104

return list;

never executed: return list;

105 } -

106 -

107 QT_END_NAMESPACE -

Source code

Switch to Preprocessed file

Generated by Squish Coco Non-Commercial 4.3.0-BETA-master-30-08-2018-4cb69e9