/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qstyleplugin.h"
#include "qstyle.h"
QT_BEGIN_NAMESPACE
/*!
\class QStylePlugin
\brief The QStylePlugin class provides an abstract base for custom QStyle plugins.
\ingroup plugins
QStylePlugin is a simple plugin interface that makes it easy
to create custom styles that can be loaded dynamically into
applications using the QStyleFactory class.
Writing a style plugin is achieved by subclassing this base class,
reimplementing the pure virtual keys() and create() functions, and
exporting the class using the Q_EXPORT_PLUGIN2() macro. See \l
{How to Create Qt Plugins} for details.
\sa QStyleFactory, QStyle
*/
/*!
\fn QStringList QStylePlugin::keys() const
Returns the list of style keys this plugin supports.
These keys are usually the class names of the custom styles that
are implemented in the plugin.
\sa create()
*/
/*!
\fn QStyle *QStylePlugin::create(const QString& key)
Creates and returns a QStyle object for the given style \a key.
If a plugin cannot create a style, it should return 0 instead.
The style key is usually the class name of the required
style. Note that the keys are case insensitive. For example:
\snippet doc/src/snippets/qstyleplugin/main.cpp 0
\codeline
\snippet doc/src/snippets/qstyleplugin/main.cpp 1
\snippet doc/src/snippets/qstyleplugin/main.cpp 2
\sa keys()
*/
/*!
Constructs a style plugin with the given \a parent.
Note that this constructor is invoked automatically by the
Q_EXPORT_PLUGIN2() macro, so there is no need for calling it
explicitly.
*/
QStylePlugin::QStylePlugin(QObject *parent)
: QObject(parent)
{
}
/*!
Destroys the style plugin.
Note that Qt destroys a plugin automatically when it is no longer
used, so there is no need for calling the destructor explicitly.
*/
QStylePlugin::~QStylePlugin()
{
}
QT_END_NAMESPACE