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 QLOGVALUE3DAXISFORMATTER_P_H
15#define QLOGVALUE3DAXISFORMATTER_P_H
16
17#include "qlogvalue3daxisformatter.h"
18#include "qvalue3daxisformatter_p.h"
19
20QT_BEGIN_NAMESPACE
21
22class QLogValue3DAxisFormatterPrivate : public QValue3DAxisFormatterPrivate
23{
24 Q_DECLARE_PUBLIC(QLogValue3DAxisFormatter)
25
26public:
27 QLogValue3DAxisFormatterPrivate(QLogValue3DAxisFormatter *q);
28 virtual ~QLogValue3DAxisFormatterPrivate();
29
30 void recalculate();
31 void populateCopy(QValue3DAxisFormatter &copy) const;
32
33 float positionAt(float value) const;
34 float valueAt(float position) const;
35
36protected:
37 qreal m_base;
38 qreal m_logMin;
39 qreal m_logMax;
40 qreal m_logRangeNormalizer;
41 bool m_autoSubGrid;
42 bool m_showEdgeLabels;
43
44private:
45 bool m_evenMinSegment;
46 bool m_evenMaxSegment;
47};
48
49QT_END_NAMESPACE
50
51#endif
52

source code of qtgraphs/src/graphs/axis/qlogvalue3daxisformatter_p.h