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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 Charts module of the Qt Toolkit. |
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8 | ** $QT_BEGIN_LICENSE:GPL$ |
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19 | ** General Public License version 3 or (at your option) any later version |
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28 | ****************************************************************************/ |
29 | |
30 | #ifndef QVALUEAXIS_H |
31 | #define QVALUEAXIS_H |
32 | |
33 | #include <QtCharts/QAbstractAxis> |
34 | |
35 | QT_CHARTS_BEGIN_NAMESPACE |
36 | |
37 | class QValueAxisPrivate; |
38 | |
39 | class Q_CHARTS_EXPORT QValueAxis : public QAbstractAxis |
40 | { |
41 | Q_OBJECT |
42 | Q_PROPERTY(int tickCount READ tickCount WRITE setTickCount NOTIFY tickCountChanged) |
43 | Q_PROPERTY(qreal min READ min WRITE setMin NOTIFY minChanged) |
44 | Q_PROPERTY(qreal max READ max WRITE setMax NOTIFY maxChanged) |
45 | Q_PROPERTY(QString labelFormat READ labelFormat WRITE setLabelFormat NOTIFY labelFormatChanged) |
46 | Q_PROPERTY(int minorTickCount READ minorTickCount WRITE setMinorTickCount NOTIFY minorTickCountChanged) |
47 | Q_PROPERTY(qreal tickAnchor READ tickAnchor WRITE setTickAnchor NOTIFY tickAnchorChanged REVISION 1) |
48 | Q_PROPERTY(qreal tickInterval READ tickInterval WRITE setTickInterval NOTIFY tickIntervalChanged REVISION 1) |
49 | Q_PROPERTY(TickType tickType READ tickType WRITE setTickType NOTIFY tickTypeChanged REVISION 1) |
50 | Q_ENUMS(TickType) |
51 | |
52 | public: |
53 | enum TickType { |
54 | TicksDynamic = 0, |
55 | TicksFixed |
56 | }; |
57 | |
58 | public: |
59 | explicit QValueAxis(QObject *parent = nullptr); |
60 | ~QValueAxis(); |
61 | |
62 | protected: |
63 | QValueAxis(QValueAxisPrivate &d, QObject *parent = nullptr); |
64 | |
65 | public: |
66 | AxisType type() const; |
67 | |
68 | //range handling |
69 | void setMin(qreal min); |
70 | qreal min() const; |
71 | void setMax(qreal max); |
72 | qreal max() const; |
73 | void setRange(qreal min, qreal max); |
74 | |
75 | //ticks handling |
76 | void setTickCount(int count); |
77 | int tickCount() const; |
78 | void setMinorTickCount(int count); |
79 | int minorTickCount() const; |
80 | void setTickAnchor(qreal anchor); |
81 | qreal tickAnchor() const; |
82 | void setTickInterval(qreal insterval); |
83 | qreal tickInterval() const; |
84 | void setTickType(QValueAxis::TickType type); |
85 | QValueAxis::TickType tickType() const; |
86 | |
87 | void setLabelFormat(const QString &format); |
88 | QString labelFormat() const; |
89 | |
90 | public Q_SLOTS: |
91 | void applyNiceNumbers(); |
92 | |
93 | Q_SIGNALS: |
94 | void minChanged(qreal min); |
95 | void maxChanged(qreal max); |
96 | void rangeChanged(qreal min, qreal max); |
97 | void tickCountChanged(int tickCount); |
98 | void minorTickCountChanged(int tickCount); |
99 | void labelFormatChanged(const QString &format); |
100 | Q_REVISION(1) void tickIntervalChanged(qreal interval); |
101 | Q_REVISION(1) void tickAnchorChanged(qreal anchor); |
102 | Q_REVISION(1) void tickTypeChanged(QValueAxis::TickType type); |
103 | |
104 | private: |
105 | Q_DECLARE_PRIVATE(QValueAxis) |
106 | Q_DISABLE_COPY(QValueAxis) |
107 | }; |
108 | |
109 | QT_CHARTS_END_NAMESPACE |
110 | |
111 | #endif // QVALUEAXIS_H |
112 | |