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/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Enterprise Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Enterprise licenses may use this file in
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** accordance with the Qt Enterprise License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt Enterprise Chart API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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#ifndef LINEARROWITEM_P_H
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#define LINEARROWITEM_P_H
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#include "chartaxiselement_p.h"
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#include "qabstractaxis_p.h"
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#include <QGraphicsLineItem>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class LineArrowItem: public QGraphicsLineItem
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{
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public:
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explicit LineArrowItem(ChartAxisElement *axis, QGraphicsItem *parent = 0)
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: QGraphicsLineItem(parent),
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m_axis(axis),
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m_axisOrientation(axis->axis()->orientation())
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{
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}
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protected:
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void mousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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Q_UNUSED(event)
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m_axis->axisSelected();
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}
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QRectF boundingRect() const
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{
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return shape().boundingRect();
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}
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QPainterPath shape() const
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{
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QPainterPath path = QGraphicsLineItem::shape();
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QRectF rect = path.boundingRect();
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path.addRect(rect.adjusted(0, 0, m_axisOrientation != Qt::Horizontal ? 8 : 0, m_axisOrientation != Qt::Vertical ? 8 : 0));
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return path;
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}
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private:
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ChartAxisElement *m_axis;
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Qt::Orientation m_axisOrientation;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif /* LINEARROWITEM_P_H */
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