blob: 48973e5dcd96a9f52389fcfbe7295187478fe824 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
****************************************************************************/
// 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 LOGXYDOMAIN_H
#define LOGXYDOMAIN_H
#include <private/abstractdomain_p.h>
#include <QtCharts/private/qchartglobal_p.h>
#include <QtCore/QRectF>
#include <QtCore/QSizeF>
QT_CHARTS_BEGIN_NAMESPACE
class Q_CHARTS_PRIVATE_EXPORT LogXYDomain: public AbstractDomain
{
Q_OBJECT
public:
explicit LogXYDomain(QObject *object = 0);
virtual ~LogXYDomain();
DomainType type(){ return AbstractDomain::LogXYDomain;}
void setRange(qreal minX, qreal maxX, qreal minY, qreal maxY);
friend bool Q_AUTOTEST_EXPORT operator== (const LogXYDomain &domain1, const LogXYDomain &domain2);
friend bool Q_AUTOTEST_EXPORT operator!= (const LogXYDomain &domain1, const LogXYDomain &domain2);
friend QDebug Q_AUTOTEST_EXPORT operator<<(QDebug dbg, const LogXYDomain &domain);
void zoomIn(const QRectF &rect);
void zoomOut(const QRectF &rect);
void move(qreal dx, qreal dy);
QPointF calculateGeometryPoint(const QPointF &point, bool &ok) const;
QPointF calculateDomainPoint(const QPointF &point) const;
QVector<QPointF> calculateGeometryPoints(const QVector<QPointF> &vector) const;
bool attachAxis(QAbstractAxis *axis);
bool detachAxis(QAbstractAxis *axis);
public Q_SLOTS:
void handleHorizontalAxisBaseChanged(qreal baseX);
private:
qreal m_logLeftX;
qreal m_logRightX;
qreal m_logBaseX;
};
QT_CHARTS_END_NAMESPACE
#endif // LOGXYDOMAIN_H
|
