author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 06 Jul 2010 15:10:48 +0300 | |
changeset 30 | 5dc02b23752f |
parent 18 | 2f34d5167611 |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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2f34d5167611
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the QtGui module of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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#include "qstyleplugin.h" |
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#include "qstyle.h" |
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QT_BEGIN_NAMESPACE |
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/*! |
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\class QStylePlugin |
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\brief The QStylePlugin class provides an abstract base for custom QStyle plugins. |
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\ingroup plugins |
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QStylePlugin is a simple plugin interface that makes it easy |
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to create custom styles that can be loaded dynamically into |
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applications using the QStyleFactory class. |
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Writing a style plugin is achieved by subclassing this base class, |
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reimplementing the pure virtual keys() and create() functions, and |
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exporting the class using the Q_EXPORT_PLUGIN2() macro. See \l |
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{How to Create Qt Plugins} for details. |
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\sa QStyleFactory, QStyle |
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*/ |
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/*! |
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\fn QStringList QStylePlugin::keys() const |
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Returns the list of style keys this plugin supports. |
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These keys are usually the class names of the custom styles that |
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are implemented in the plugin. |
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\sa create() |
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*/ |
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/*! |
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\fn QStyle *QStylePlugin::create(const QString& key) |
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Creates and returns a QStyle object for the given style \a key. |
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If a plugin cannot create a style, it should return 0 instead. |
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The style key is usually the class name of the required |
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style. Note that the keys are case insensitive. For example: |
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\snippet doc/src/snippets/qstyleplugin/main.cpp 0 |
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\codeline |
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\snippet doc/src/snippets/qstyleplugin/main.cpp 1 |
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\snippet doc/src/snippets/qstyleplugin/main.cpp 2 |
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\sa keys() |
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*/ |
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/*! |
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Constructs a style plugin with the given \a parent. |
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Note that this constructor is invoked automatically by the |
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Q_EXPORT_PLUGIN2() macro, so there is no need for calling it |
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explicitly. |
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*/ |
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QStylePlugin::QStylePlugin(QObject *parent) |
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: QObject(parent) |
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{ |
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} |
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/*! |
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Destroys the style plugin. |
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Note that Qt destroys a plugin automatically when it is no longer |
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used, so there is no need for calling the destructor explicitly. |
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*/ |
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QStylePlugin::~QStylePlugin() |
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{ |
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} |
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QT_END_NAMESPACE |