/******************************************************************************** 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 "qtoolbarextension_p.h"#include <qpixmap.h>#include <qstyle.h>#include <qstylepainter.h>#include <qstyleoption.h>#ifndef QT_NO_TOOLBUTTONQT_BEGIN_NAMESPACEQToolBarExtension::QToolBarExtension(QWidget *parent) : QToolButton(parent){ setObjectName(QLatin1String("qt_toolbar_ext_button")); setAutoRaise(true); setOrientation(Qt::Horizontal); setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum); setCheckable(true);}void QToolBarExtension::setOrientation(Qt::Orientation o){ QStyleOption opt; opt.init(this); if (o == Qt::Horizontal) { setIcon(style()->standardIcon(QStyle::SP_ToolBarHorizontalExtensionButton, &opt)); } else { setIcon(style()->standardIcon(QStyle::SP_ToolBarVerticalExtensionButton, &opt)); }}void QToolBarExtension::paintEvent(QPaintEvent *){ QStylePainter p(this); QStyleOptionToolButton opt; initStyleOption(&opt); // We do not need to draw both extention arrows opt.features &= ~QStyleOptionToolButton::HasMenu; p.drawComplexControl(QStyle::CC_ToolButton, opt);}QSize QToolBarExtension::sizeHint() const{ int ext = style()->pixelMetric(QStyle::PM_ToolBarExtensionExtent); return QSize(ext, ext);}QT_END_NAMESPACE#endif // QT_NO_TOOLBUTTON