/****************************************************************************

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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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****************************************************************************/

#include "qtoolbarextension_p.h"

#include <qpixmap.h>

#include <qstyle.h>

#include <qstylepainter.h>

#include <qstyleoption.h>

#ifndef QT_NO_TOOLBUTTON

QT_BEGIN_NAMESPACE

QToolBarExtension::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