|
|
/****************************************************************************
|
|
|
**
|
|
|
** 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 QT_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 = Q_NULLPTR);
|
|
|
QPieSlice(QString label, qreal value, QObject *parent = Q_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
|
|
|
|
