1// Copyright (C) 2023 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
3
4//
5// W A R N I N G
6// -------------
7//
8// This file is not part of the QtGraphs API. It exists purely as an
9// implementation detail. This header file may change from version to
10// version without notice, or even be removed.
11//
12// We mean it.
13
14#ifndef QVALUE3DAXISFORMATTER_P_H
15#define QVALUE3DAXISFORMATTER_P_H
16
17#include <QtCore/QLocale>
18#include <QtCore/private/qobject_p.h>
19#include "qvalue3daxisformatter.h"
20#include "utils_p.h"
21
22QT_BEGIN_NAMESPACE
23
24class QValue3DAxis;
25
26class QValue3DAxisFormatterPrivate : public QObjectPrivate
27{
28 Q_DECLARE_PUBLIC(QValue3DAxisFormatter)
29
30public:
31 QValue3DAxisFormatterPrivate();
32 ~QValue3DAxisFormatterPrivate() override;
33
34 void recalculate();
35 void doRecalculate();
36 void populateCopy(QValue3DAxisFormatter &copy);
37 void doPopulateCopy(QValue3DAxisFormatterPrivate &copy);
38
39 QString stringForValue(qreal value, const QString &format);
40 float positionAt(float value) const;
41 float valueAt(float position) const;
42
43 void setAxis(QValue3DAxis *axis);
44 void markDirty(bool labelsChange);
45
46protected:
47 bool m_needsRecalculate;
48
49 float m_min;
50 float m_max;
51 float m_rangeNormalizer;
52
53 QList<float> m_gridPositions;
54 QList<float> m_subGridPositions;
55 QList<float> m_labelPositions;
56 QStringList m_labelStrings;
57
58 QValue3DAxis *m_axis;
59
60 QString m_previousLabelFormat;
61 QByteArray m_labelFormatArray;
62 Utils::ParamType m_preparsedParamType;
63
64 bool m_allowNegatives;
65 bool m_allowZero;
66
67 QLocale m_locale;
68 QString m_formatPreStr;
69 QString m_formatPostStr;
70 int m_formatPrecision;
71 char m_formatSpec;
72 bool m_cLocaleInUse;
73};
74
75QT_END_NAMESPACE
76
77#endif
78

Provided by KDAB

Privacy Policy
Learn to use CMake with our Intro Training
Find out more

source code of qtgraphs/src/graphs3d/axis/qvalue3daxisformatter_p.h