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
|
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, please use contact form at http://qt.io
**
** This file is part of the Qt Charts module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
// 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 LOGXYPOLARDOMAIN_H
#define LOGXYPOLARDOMAIN_H
#include <private/polardomain_p.h>
#include <QtCore/QRectF>
#include <QtCore/QSizeF>
QT_CHARTS_BEGIN_NAMESPACE
class QT_CHARTS_AUTOTEST_EXPORT LogXYPolarDomain: public PolarDomain
{
Q_OBJECT
public:
explicit LogXYPolarDomain(QObject *object = 0);
virtual ~LogXYPolarDomain();
DomainType type() { return AbstractDomain::LogXYPolarDomain; }
void setRange(qreal minX, qreal maxX, qreal minY, qreal maxY);
friend bool QT_CHARTS_AUTOTEST_EXPORT operator== (const LogXYPolarDomain &domain1, const LogXYPolarDomain &domain2);
friend bool QT_CHARTS_AUTOTEST_EXPORT operator!= (const LogXYPolarDomain &domain1, const LogXYPolarDomain &domain2);
friend QDebug QT_CHARTS_AUTOTEST_EXPORT operator<<(QDebug dbg, const LogXYPolarDomain &domain);
void zoomIn(const QRectF &rect);
void zoomOut(const QRectF &rect);
void move(qreal dx, qreal dy);
QPointF calculateDomainPoint(const QPointF &point) const;
bool attachAxis(QAbstractAxis *axis);
bool detachAxis(QAbstractAxis *axis);
public Q_SLOTS:
void handleHorizontalAxisBaseChanged(qreal baseX);
protected:
qreal toAngularCoordinate(qreal value, bool &ok) const;
qreal toRadialCoordinate(qreal value, bool &ok) const;
private:
qreal m_logLeftX;
qreal m_logRightX;
qreal m_logBaseX;
};
QT_CHARTS_END_NAMESPACE
#endif // LOGXYPOLARDOMAIN_H
|
