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| 1 | /**************************************************************************** |
|---|---|
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Charts module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 or (at your option) any later version |
| 20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| 21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | #ifndef QPIESERIES_H |
| 31 | #define QPIESERIES_H |
| 32 | |
| 33 | #include <QtCharts/QAbstractSeries> |
| 34 | #include <QtCharts/QPieSlice> |
| 35 | |
| 36 | QT_CHARTS_BEGIN_NAMESPACE |
| 37 | class QPieSeriesPrivate; |
| 38 | |
| 39 | class Q_CHARTS_EXPORT QPieSeries : public QAbstractSeries |
| 40 | { |
| 41 | Q_OBJECT |
| 42 | Q_PROPERTY(qreal horizontalPosition READ horizontalPosition WRITE setHorizontalPosition) |
| 43 | Q_PROPERTY(qreal verticalPosition READ verticalPosition WRITE setVerticalPosition) |
| 44 | Q_PROPERTY(qreal size READ pieSize WRITE setPieSize) |
| 45 | Q_PROPERTY(qreal startAngle READ pieStartAngle WRITE setPieStartAngle) |
| 46 | Q_PROPERTY(qreal endAngle READ pieEndAngle WRITE setPieEndAngle) |
| 47 | Q_PROPERTY(int count READ count NOTIFY countChanged) |
| 48 | Q_PROPERTY(qreal sum READ sum NOTIFY sumChanged) |
| 49 | Q_PROPERTY(qreal holeSize READ holeSize WRITE setHoleSize) |
| 50 | |
| 51 | public: |
| 52 | explicit QPieSeries(QObject *parent = nullptr); |
| 53 | virtual ~QPieSeries(); |
| 54 | |
| 55 | QAbstractSeries::SeriesType type() const; |
| 56 | |
| 57 | bool append(QPieSlice *slice); |
| 58 | bool append(QList<QPieSlice *> slices); |
| 59 | QPieSeries &operator << (QPieSlice *slice); |
| 60 | QPieSlice *append(QString label, qreal value); |
| 61 | |
| 62 | bool insert(int index, QPieSlice *slice); |
| 63 | |
| 64 | bool remove(QPieSlice *slice); |
| 65 | bool take(QPieSlice *slice); |
| 66 | void clear(); |
| 67 | |
| 68 | QList<QPieSlice *> slices() const; |
| 69 | int count() const; |
| 70 | |
| 71 | bool isEmpty() const; |
| 72 | |
| 73 | qreal sum() const; |
| 74 | |
| 75 | void setHoleSize(qreal holeSize); |
| 76 | qreal holeSize() const; |
| 77 | |
| 78 | void setHorizontalPosition(qreal relativePosition); |
| 79 | qreal horizontalPosition() const; |
| 80 | |
| 81 | void setVerticalPosition(qreal relativePosition); |
| 82 | qreal verticalPosition() const; |
| 83 | |
| 84 | void setPieSize(qreal relativeSize); |
| 85 | qreal pieSize() const; |
| 86 | |
| 87 | void setPieStartAngle(qreal startAngle); |
| 88 | qreal pieStartAngle() const; |
| 89 | |
| 90 | void setPieEndAngle(qreal endAngle); |
| 91 | qreal pieEndAngle() const; |
| 92 | |
| 93 | void setLabelsVisible(bool visible = true); |
| 94 | void setLabelsPosition(QPieSlice::LabelPosition position); |
| 95 | |
| 96 | Q_SIGNALS: |
| 97 | void added(QList<QPieSlice *> slices); |
| 98 | void removed(QList<QPieSlice *> slices); |
| 99 | void clicked(QPieSlice *slice); |
| 100 | void hovered(QPieSlice *slice, bool state); |
| 101 | void pressed(QPieSlice *slice); |
| 102 | void released(QPieSlice *slice); |
| 103 | void doubleClicked(QPieSlice *slice); |
| 104 | void countChanged(); |
| 105 | void sumChanged(); |
| 106 | |
| 107 | private: |
| 108 | Q_DECLARE_PRIVATE(QPieSeries) |
| 109 | Q_DISABLE_COPY(QPieSeries) |
| 110 | friend class PieChartItem; |
| 111 | }; |
| 112 | |
| 113 | QT_CHARTS_END_NAMESPACE |
| 114 | |
| 115 | #endif // QPIESERIES_H |
| 116 |
Warning: That file was not part of the compilation database. It may have many parsing errors.