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/****************************************************************************
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QPIESLICE_H
#define QPIESLICE_H
#include <QtCharts/QChartGlobal>
#include <QtCore/QObject>
#include <QtGui/QPen>
#include <QtGui/QBrush>
#include <QtGui/QFont>
QT_CHARTS_BEGIN_NAMESPACE
class QPieSlicePrivate;
class QPieSeries;
class Q_CHARTS_EXPORT QPieSlice : public QObject
{
Q_OBJECT
Q_ENUMS(LabelPosition)
Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged)
Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged)
Q_PROPERTY(bool labelVisible READ isLabelVisible WRITE setLabelVisible NOTIFY labelVisibleChanged)
Q_PROPERTY(LabelPosition labelPosition READ labelPosition WRITE setLabelPosition)
Q_PROPERTY(bool exploded READ isExploded WRITE setExploded)
Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged)
Q_PROPERTY(QColor borderColor READ borderColor WRITE setBorderColor NOTIFY borderColorChanged)
Q_PROPERTY(int borderWidth READ borderWidth WRITE setBorderWidth NOTIFY borderWidthChanged)
Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged)
Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
Q_PROPERTY(QBrush labelBrush READ labelBrush WRITE setLabelBrush NOTIFY labelBrushChanged)
Q_PROPERTY(QColor labelColor READ labelColor WRITE setLabelColor NOTIFY labelColorChanged)
Q_PROPERTY(QFont labelFont READ labelFont WRITE setLabelFont NOTIFY labelFontChanged)
Q_PROPERTY(qreal labelArmLengthFactor READ labelArmLengthFactor WRITE setLabelArmLengthFactor)
Q_PROPERTY(qreal explodeDistanceFactor READ explodeDistanceFactor WRITE setExplodeDistanceFactor)
Q_PROPERTY(qreal percentage READ percentage NOTIFY percentageChanged)
Q_PROPERTY(qreal startAngle READ startAngle NOTIFY startAngleChanged)
Q_PROPERTY(qreal angleSpan READ angleSpan NOTIFY angleSpanChanged)
public:
enum LabelPosition {
LabelOutside,
LabelInsideHorizontal,
LabelInsideTangential,
LabelInsideNormal
};
public:
explicit QPieSlice(QObject *parent = nullptr);
QPieSlice(QString label, qreal value, QObject *parent = nullptr);
virtual ~QPieSlice();
void setLabel(QString label);
QString label() const;
void setValue(qreal value);
qreal value() const;
void setLabelVisible(bool visible = true);
bool isLabelVisible() const;
LabelPosition labelPosition();
void setLabelPosition(LabelPosition position);
void setExploded(bool exploded = true);
bool isExploded() const;
void setPen(const QPen &pen);
QPen pen() const;
QColor borderColor();
void setBorderColor(QColor color);
int borderWidth();
void setBorderWidth(int width);
void setBrush(const QBrush &brush);
QBrush brush() const;
QColor color();
void setColor(QColor color);
void setLabelBrush(const QBrush &brush);
QBrush labelBrush() const;
QColor labelColor();
void setLabelColor(QColor color);
void setLabelFont(const QFont &font);
QFont labelFont() const;
void setLabelArmLengthFactor(qreal factor);
qreal labelArmLengthFactor() const;
void setExplodeDistanceFactor(qreal factor);
qreal explodeDistanceFactor() const;
qreal percentage() const;
qreal startAngle() const;
qreal angleSpan() const;
QPieSeries *series() const;
Q_SIGNALS:
void clicked();
void hovered(bool state);
void pressed();
void released();
void doubleClicked();
void labelChanged();
void valueChanged();
void labelVisibleChanged();
void penChanged();
void brushChanged();
void labelBrushChanged();
void labelFontChanged();
void percentageChanged();
void startAngleChanged();
void angleSpanChanged();
void colorChanged();
void borderColorChanged();
void borderWidthChanged();
void labelColorChanged();
private:
QPieSlicePrivate * const d_ptr;
Q_DECLARE_PRIVATE(QPieSlice)
Q_DISABLE_COPY(QPieSlice)
};
QT_CHARTS_END_NAMESPACE
#endif // QPIESLICE_H
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