|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2012 Digia Plc
|
|
|
** All rights reserved.
|
|
|
** For any questions to Digia, please use contact form at http://qt.digia.com
|
|
|
**
|
|
|
** This file is part of the Qt Commercial Charts Add-on.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE$
|
|
|
** Licensees holding valid Qt Commercial licenses may use this file in
|
|
|
** accordance with the Qt Commercial License Agreement provided with the
|
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
|
** a written agreement between you and Digia.
|
|
|
**
|
|
|
** If you have questions regarding the use of this file, please use
|
|
|
** contact form at http://qt.digia.com
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
#ifndef BARVALUE_P_H
|
|
|
#define BARVALUE_P_H
|
|
|
|
|
|
#include "qchartglobal.h"
|
|
|
#include <QGraphicsObject>
|
|
|
#include <QPen>
|
|
|
class QGraphicsSimpleTextItem;
|
|
|
|
|
|
QTCOMMERCIALCHART_BEGIN_NAMESPACE
|
|
|
|
|
|
class QBarSet;
|
|
|
|
|
|
// Visual class for floating bar values
|
|
|
// By default these are not visible.
|
|
|
class BarValue : public QGraphicsObject
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
public:
|
|
|
BarValue(QBarSet &set, QGraphicsItem *parent = 0);
|
|
|
|
|
|
void setText(QString str);
|
|
|
QString text() const;
|
|
|
|
|
|
void setPen(const QPen &pen);
|
|
|
QPen pen() const;
|
|
|
|
|
|
void setFont(const QFont &font);
|
|
|
QFont font() const;
|
|
|
|
|
|
void setPos(qreal x, qreal y);
|
|
|
|
|
|
// From QGraphicsItem
|
|
|
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
|
|
|
QRectF boundingRect() const;
|
|
|
|
|
|
public Q_SLOTS:
|
|
|
void valuesVisibleChanged(bool visible);
|
|
|
|
|
|
private:
|
|
|
|
|
|
QBarSet &m_barSet;
|
|
|
QGraphicsSimpleTextItem *m_textItem;
|
|
|
};
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
|
|
|
#endif // BARVALUE_P_H
|
|
|
|
