|
|
/****************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
|
** Contact: https://www.qt.io/licensing/
|
|
|
**
|
|
|
** This file is part of the Qt Charts module of the Qt Toolkit.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE:GPL$
|
|
|
** Commercial License Usage
|
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
|
** accordance with the commercial license agreement provided with the
|
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
|
** and conditions see https://www.qt.io/terms-conditions. For further
|
|
|
** information use the contact form at https://www.qt.io/contact-us.
|
|
|
**
|
|
|
** GNU General Public License Usage
|
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
|
** General Public License version 3 or (at your option) any later version
|
|
|
** approved by the KDE Free Qt Foundation. The licenses are as published by
|
|
|
** the Free Software Foundation and appearing in the file LICENSE.GPL3
|
|
|
** included in the packaging of this file. Please review the following
|
|
|
** information to ensure the GNU General Public License requirements will
|
|
|
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
|
|
|
**
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
// W A R N I N G
|
|
|
// -------------
|
|
|
//
|
|
|
// This file is not part of the Qt Chart API. It exists purely as an
|
|
|
// implementation detail. This header file may change from version to
|
|
|
// version without notice, or even be removed.
|
|
|
//
|
|
|
// We mean it.
|
|
|
|
|
|
#ifndef QPIESLICE_P_H
|
|
|
#define QPIESLICE_P_H
|
|
|
|
|
|
#include <QtCore/QObject>
|
|
|
#include <QtCharts/QPieSlice>
|
|
|
#include <private/pieslicedata_p.h>
|
|
|
|
|
|
QT_CHARTS_BEGIN_NAMESPACE
|
|
|
class QPieSeries;
|
|
|
|
|
|
class QPieSlicePrivate : public QObject
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
|
|
|
public:
|
|
|
QPieSlicePrivate(QPieSlice *parent);
|
|
|
~QPieSlicePrivate();
|
|
|
|
|
|
static QPieSlicePrivate *fromSlice(QPieSlice *slice);
|
|
|
|
|
|
void setPen(const QPen &pen, bool themed);
|
|
|
void setBrush(const QBrush &brush, bool themed);
|
|
|
void setLabelBrush(const QBrush &brush, bool themed);
|
|
|
void setLabelFont(const QFont &font, bool themed);
|
|
|
|
|
|
void setPercentage(qreal percentage);
|
|
|
void setStartAngle(qreal angle);
|
|
|
void setAngleSpan(qreal span);
|
|
|
|
|
|
Q_SIGNALS:
|
|
|
void labelPositionChanged();
|
|
|
void explodedChanged();
|
|
|
void labelArmLengthFactorChanged();
|
|
|
void explodeDistanceFactorChanged();
|
|
|
|
|
|
private:
|
|
|
friend class QPieSeries;
|
|
|
friend class QPieSeriesPrivate;
|
|
|
friend class ChartThemeManager;
|
|
|
friend class PieChartItem;
|
|
|
|
|
|
QPieSlice * const q_ptr;
|
|
|
Q_DECLARE_PUBLIC(QPieSlice)
|
|
|
|
|
|
PieSliceData m_data;
|
|
|
QPieSeries *m_series;
|
|
|
};
|
|
|
|
|
|
QT_CHARTS_END_NAMESPACE
|
|
|
|
|
|
#endif // QPIESLICE_P_H
|
|
|
|
