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** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
** This file is part of the QtGui module of the Qt Toolkit.
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE

#include "qstyleplugin.h"
#include "qstyle.h"

    \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.

    The style key is usually the class name of the required
    style. Note that the keys are case insensitive. For example:

    \quotefromfile snippets/qstyleplugin/main.cpp
    \skipto MyStylePlugin::keys
    \printuntil }
    \skipto MyStylePlugin::create
    \printuntil return 0
    \printuntil }

    \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
00081 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.
00092 QStylePlugin::~QStylePlugin()

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