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qplatformthemefactory.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the QtGui module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL$-
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 https://www.qt.io/terms-conditions. For further-
15** information use the contact form at https://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 3 as published by the Free Software-
20** Foundation and appearing in the file LICENSE.LGPL3 included in the-
21** packaging of this file. Please review the following information to-
22** ensure the GNU Lesser General Public License version 3 requirements-
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
24**-
25** GNU General Public License Usage-
26** Alternatively, this file may be used under the terms of the GNU-
27** General Public License version 2.0 or (at your option) the GNU General-
28** Public license version 3 or any later version approved by the KDE Free-
29** Qt Foundation. The licenses are as published by the Free Software-
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3-
31** included in the packaging of this file. Please review the following-
32** information to ensure the GNU General Public License requirements will-
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and-
34** https://www.gnu.org/licenses/gpl-3.0.html.-
35**-
36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39-
40#include <qpa/qplatformthemefactory_p.h>-
41#include <qpa/qplatformthemeplugin.h>-
42#include <QDir>-
43#include "private/qfactoryloader_p.h"-
44#include "qmutex.h"-
45-
46#include "qguiapplication.h"-
47#include "qdebug.h"-
48-
49QT_BEGIN_NAMESPACE-
50-
51Q_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::InitializedDescription
TRUEnever evaluated
FALSEnever evaluated
0
52 (QPlatformThemeFactoryInterface_iid, QLatin1String("/platformthemes"), Qt::CaseInsensitive))-
53-
54#ifndef QT_NO_LIBRARY-
55Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, directLoader,
never executed: end of block
never executed: guard.store(QtGlobalStatic::Destroyed);
never executed: return &holder.value;
guard.load() =...c::InitializedDescription
TRUEnever evaluated
FALSEnever evaluated
0
56 (QPlatformThemeFactoryInterface_iid, QLatin1String(""), Qt::CaseInsensitive))-
57#endif-
58-
59QPlatformTheme *QPlatformThemeFactory::create(const QString& key, const QString &platformPluginPath)-
60{-
61 QStringList paramList = key.split(QLatin1Char(':'));-
62 const QString platform = paramList.takeFirst().toLower();-
63#ifndef QT_NO_LIBRARY-
64 // Try loading the plugin from platformPluginPath first:-
65 if (!platformPluginPath.isEmpty()) {
!platformPluginPath.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
66 QCoreApplication::addLibraryPath(platformPluginPath);-
67 if (QPlatformTheme *ret = qLoadPlugin<QPlatformTheme, QPlatformThemePlugin>(directLoader(), platform, paramList))
QPlatformTheme...rm, paramList)Description
TRUEnever evaluated
FALSEnever evaluated
0
68 return ret;
never executed: return ret;
0
69 }
never executed: end of block
0
70#else-
71 Q_UNUSED(platformPluginPath);-
72#endif-
73 return qLoadPlugin<QPlatformTheme, QPlatformThemePlugin>(loader(), platform, paramList);
never executed: return qLoadPlugin<QPlatformTheme, QPlatformThemePlugin>(loader(), platform, paramList);
0
74}-
75-
76/*!-
77 Returns the list of valid keys, i.e. the keys this factory can-
78 create styles for.-
79-
80 \sa create()-
81*/-
82QStringList QPlatformThemeFactory::keys(const QString &platformPluginPath)-
83{-
84 QStringList list;-
85-
86#ifndef QT_NO_LIBRARY-
87 if (!platformPluginPath.isEmpty()) {
!platformPluginPath.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
88 QCoreApplication::addLibraryPath(platformPluginPath);-
89 list += directLoader()->keyMap().values();-
90 if (!list.isEmpty()) {
!list.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
0
91 const QString postFix = QLatin1String(" (from ")-
92 + QDir::toNativeSeparators(platformPluginPath)-
93 + QLatin1Char(')');-
94 const QStringList::iterator end = list.end();-
95 for (QStringList::iterator it = list.begin(); it != end; ++it)
it != endDescription
TRUEnever evaluated
FALSEnever evaluated
0
96 (*it).append(postFix);
never executed: (*it).append(postFix);
0
97 }
never executed: end of block
0
98 }
never executed: end of block
0
99#else-
100 Q_UNUSED(platformPluginPath);-
101#endif-
102 list += loader()->keyMap().values();-
103 return list;
never executed: return list;
0
104}-
105-
106QT_END_NAMESPACE-
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