1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#include <qpa/qplatformthemefactory_p.h>
5#include <qpa/qplatformthemeplugin.h>
6#include <QDir>
7#include "private/qfactoryloader_p.h"
8#include "qmutex.h"
9
10#include "qguiapplication.h"
11#include "qplatformtheme.h"
12#include "qplatformtheme_p.h"
13#include "qdebug.h"
14
15QT_BEGIN_NAMESPACE
16
17using namespace Qt::StringLiterals;
18
19Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, ptLoader,
20 (QPlatformThemeFactoryInterface_iid, "/platformthemes"_L1, Qt::CaseInsensitive))
21
22QPlatformTheme *QPlatformThemeFactory::create(const QString& key, const QString &platformPluginPath)
23{
24 QStringList paramList = key.split(sep: u':');
25 const QString platform = paramList.takeFirst().toLower();
26 ptLoader->setExtraSearchPath(platformPluginPath);
27 QPlatformTheme *theme = qLoadPlugin<QPlatformTheme, QPlatformThemePlugin>(loader: ptLoader(), key: platform, args&: paramList);
28 if (theme)
29 theme->d_func()->name = key;
30 return theme;
31}
32
33/*!
34 Returns the list of valid keys, i.e. the keys this factory can
35 create styles for.
36
37 \sa create()
38*/
39QStringList QPlatformThemeFactory::keys(const QString &platformPluginPath)
40{
41 ptLoader->setExtraSearchPath(platformPluginPath);
42 return ptLoader->keyMap().values();
43}
44
45QT_END_NAMESPACE
46

source code of qtbase/src/gui/kernel/qplatformthemefactory.cpp