| /**************************************************************************** |
| ** |
| ** 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 DECLARATIVEPIESERIES_H |
| #define DECLARATIVEPIESERIES_H |
| |
| #include <QtCharts/QPieSeries> |
| #include <QtCharts/QPieSlice> |
| #include <private/declarativechartglobal_p.h> |
| |
| #include <QtQuick/QQuickItem> |
| #include <QtQml/QQmlParserStatus> |
| |
| QT_CHARTS_BEGIN_NAMESPACE |
| |
| class Q_QMLCHARTS_PRIVATE_EXPORT DeclarativePieSlice : public QPieSlice |
| { |
| Q_OBJECT |
| Q_PROPERTY(QString brushFilename READ brushFilename WRITE setBrushFilename NOTIFY brushFilenameChanged) |
| |
| public: |
| explicit DeclarativePieSlice(QObject *parent = 0); |
| QString brushFilename() const; |
| void setBrushFilename(const QString &brushFilename); |
| |
| Q_SIGNALS: |
| void brushFilenameChanged(const QString &brushFilename); |
| |
| private Q_SLOTS: |
| void handleBrushChanged(); |
| |
| private: |
| QString m_brushFilename; |
| QImage m_brushImage; |
| }; |
| |
| class DeclarativePieSeries : public QPieSeries, public QQmlParserStatus |
| { |
| Q_OBJECT |
| Q_INTERFACES(QQmlParserStatus) |
| Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren) |
| Q_CLASSINFO("DefaultProperty", "seriesChildren") |
| |
| public: |
| explicit DeclarativePieSeries(QQuickItem *parent = 0); |
| QQmlListProperty<QObject> seriesChildren(); |
| Q_INVOKABLE QPieSlice *at(int index); |
| Q_INVOKABLE QPieSlice *find(QString label); |
| Q_INVOKABLE DeclarativePieSlice *append(QString label, qreal value); |
| Q_INVOKABLE bool remove(QPieSlice *slice); |
| Q_INVOKABLE void clear(); |
| |
| public: |
| void classBegin(); |
| void componentComplete(); |
| |
| Q_SIGNALS: |
| void sliceAdded(QPieSlice *slice); |
| void sliceRemoved(QPieSlice *slice); |
| |
| public Q_SLOTS: |
| static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element); |
| void handleAdded(QList<QPieSlice *> slices); |
| void handleRemoved(QList<QPieSlice *> slices); |
| }; |
| |
| QT_CHARTS_END_NAMESPACE |
| |
| #endif // DECLARATIVEPIESERIES_H |