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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 Data Visualization 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
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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
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28****************************************************************************/
29
30//
31// W A R N I N G
32// -------------
33//
34// This file is not part of the QtDataVisualization API. It exists purely as an
35// implementation detail. This header file may change from version to
36// version without notice, or even be removed.
37//
38// We mean it.
39
40#ifndef QBARDATAPROXY_P_H
41#define QBARDATAPROXY_P_H
42
43#include "qbardataproxy.h"
44#include "qabstractdataproxy_p.h"
45
46QT_BEGIN_NAMESPACE_DATAVISUALIZATION
47
48class QBarDataProxyPrivate : public QAbstractDataProxyPrivate
49{
50 Q_OBJECT
51public:
52 QBarDataProxyPrivate(QBarDataProxy *q);
53 virtual ~QBarDataProxyPrivate();
54
55 void resetArray(QBarDataArray *newArray, const QStringList *rowLabels,
56 const QStringList *columnLabels);
57 void setRow(int rowIndex, QBarDataRow *row, const QString *label);
58 void setRows(int rowIndex, const QBarDataArray &rows, const QStringList *labels);
59 void setItem(int rowIndex, int columnIndex, const QBarDataItem &item);
60 int addRow(QBarDataRow *row, const QString *label);
61 int addRows(const QBarDataArray &rows, const QStringList *labels);
62 void insertRow(int rowIndex, QBarDataRow *row, const QString *label);
63 void insertRows(int rowIndex, const QBarDataArray &rows, const QStringList *labels);
64 void removeRows(int rowIndex, int removeCount, bool removeLabels);
65
66 QPair<GLfloat, GLfloat> limitValues(int startRow, int startColumn, int rowCount,
67 int columnCount) const;
68
69 virtual void setSeries(QAbstract3DSeries *series);
70
71private:
72 QBarDataProxy *qptr();
73 void clearRow(int rowIndex);
74 void clearArray();
75 void fixRowLabels(int startIndex, int count, const QStringList &newLabels, bool isInsert);
76
77 QBarDataArray *m_dataArray;
78 QStringList m_rowLabels;
79 QStringList m_columnLabels;
80
81private:
82 friend class QBarDataProxy;
83};
84
85QT_END_NAMESPACE_DATAVISUALIZATION
86
87#endif
88

source code of qtdatavis3d/src/datavisualization/data/qbardataproxy_p.h