@@ -1,205 +1,211 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "qsplineseries.h" |
|
21 | #include "qsplineseries.h" | |
22 | #include "qsplineseries_p.h" |
|
22 | #include "qsplineseries_p.h" | |
23 | #include "splinechartitem_p.h" |
|
23 | #include "splinechartitem_p.h" | |
24 | #include "chartdataset_p.h" |
|
24 | #include "chartdataset_p.h" | |
25 | #include "charttheme_p.h" |
|
25 | #include "charttheme_p.h" | |
26 | #include "chartanimator_p.h" |
|
26 | #include "chartanimator_p.h" | |
27 |
|
27 | |||
28 | /*! |
|
28 | /*! | |
29 | \class QSplineSeries |
|
29 | \class QSplineSeries | |
30 | \brief Series type used to store data needed to draw a spline. |
|
30 | \brief Series type used to store data needed to draw a spline. | |
31 |
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31 | |||
32 | QSplineSeries stores the data points along with the segment control points needed by QPainterPath to draw spline |
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32 | QSplineSeries stores the data points along with the segment control points needed by QPainterPath to draw spline | |
33 | Control points are automatically calculated when data changes. The algorithm computes the points so that the normal spline can be drawn. |
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33 | Control points are automatically calculated when data changes. The algorithm computes the points so that the normal spline can be drawn. | |
34 | */ |
|
34 | */ | |
35 |
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35 | |||
36 | /*! |
|
36 | /*! | |
37 | \fn QSeriesType QSplineSeries::type() const |
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37 | \fn QSeriesType QSplineSeries::type() const | |
38 | Returns the type of the series |
|
38 | Returns the type of the series | |
39 | */ |
|
39 | */ | |
40 |
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40 | |||
41 | /*! |
|
41 | /*! | |
42 | \fn QSeriesType QSplineSeries::controlPoint(int index) const |
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42 | \fn QSeriesType QSplineSeries::controlPoint(int index) const | |
43 | Returns the control point specified by \a index |
|
43 | Returns the control point specified by \a index | |
44 | */ |
|
44 | */ | |
45 |
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45 | |||
46 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
46 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
47 |
|
47 | |||
48 | /*! |
|
48 | /*! | |
49 | Constructs empty series object which is a child of \a parent. |
|
49 | Constructs empty series object which is a child of \a parent. | |
50 | When series object is added to QChartView or QChart instance then the ownerships is transferred. |
|
50 | When series object is added to QChartView or QChart instance then the ownerships is transferred. | |
51 | */ |
|
51 | */ | |
52 |
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52 | |||
53 | QSplineSeries::QSplineSeries(QObject *parent) : |
|
53 | QSplineSeries::QSplineSeries(QObject *parent) : | |
54 | QLineSeries(*new QSplineSeriesPrivate(this),parent) |
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54 | QLineSeries(*new QSplineSeriesPrivate(this),parent) | |
55 | { |
|
55 | { | |
56 | } |
|
56 | } | |
57 |
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57 | |||
58 | QAbstractSeries::QSeriesType QSplineSeries::type() const |
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58 | QAbstractSeries::QSeriesType QSplineSeries::type() const | |
59 | { |
|
59 | { | |
60 | return QAbstractSeries::SeriesTypeSpline; |
|
60 | return QAbstractSeries::SeriesTypeSpline; | |
61 | } |
|
61 | } | |
62 |
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62 | |||
63 | QPointF QSplineSeries::controlPoint(int index) const |
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63 | QPointF QSplineSeries::controlPoint(int index) const | |
64 | { |
|
64 | { | |
65 | Q_D(const QSplineSeries); |
|
65 | Q_D(const QSplineSeries); | |
66 | return d->m_controlPoints[index]; |
|
66 | return d->m_controlPoints[index]; | |
67 | } |
|
67 | } | |
68 |
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68 | |||
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69 | /*! | |||
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70 | \fn bool QSplineSeries::setModelMappingRange(int first, int count) | |||
|
71 | Allows limiting the model mapping. | |||
|
72 | Parameter \a first specifies which element of the model should be used as a first one of the series. | |||
|
73 | Parameter \a count specifies how many elements should be mapped. If count is not specified (defaults to -1) | |||
|
74 | then all the items following \a first item in a model are used. | |||
|
75 | \sa setModel(), setModelMapping() | |||
|
76 | */ | |||
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77 | void QSplineSeries::setModelMapping(int modelX, int modelY, Qt::Orientation orientation) | |||
|
78 | { | |||
|
79 | Q_D(QSplineSeries); | |||
|
80 | QXYSeries::setModelMapping(modelX, modelY, orientation); | |||
|
81 | d->calculateControlPoints(); | |||
|
82 | } | |||
|
83 | ||||
69 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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84 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
70 |
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85 | |||
71 | QSplineSeriesPrivate::QSplineSeriesPrivate(QSplineSeries* q):QLineSeriesPrivate(q) |
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86 | QSplineSeriesPrivate::QSplineSeriesPrivate(QSplineSeries* q):QLineSeriesPrivate(q) | |
72 | { |
|
87 | { | |
73 | QObject::connect(this,SIGNAL(pointAdded(int)), this, SLOT(updateControlPoints())); |
|
88 | QObject::connect(this,SIGNAL(pointAdded(int)), this, SLOT(updateControlPoints())); | |
74 | QObject::connect(this,SIGNAL(pointRemoved(int)), this, SLOT(updateControlPoints())); |
|
89 | QObject::connect(this,SIGNAL(pointRemoved(int)), this, SLOT(updateControlPoints())); | |
75 | QObject::connect(this,SIGNAL(pointReplaced(int)), this, SLOT(updateControlPoints())); |
|
90 | QObject::connect(this,SIGNAL(pointReplaced(int)), this, SLOT(updateControlPoints())); | |
76 | }; |
|
91 | }; | |
77 |
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92 | |||
78 | /*! |
|
93 | /*! | |
79 | \internal |
|
94 | \internal | |
80 | Calculates control points which are needed by QPainterPath.cubicTo function to draw the cubic Bezier cureve between two points. |
|
95 | Calculates control points which are needed by QPainterPath.cubicTo function to draw the cubic Bezier cureve between two points. | |
81 | */ |
|
96 | */ | |
82 | void QSplineSeriesPrivate::calculateControlPoints() |
|
97 | void QSplineSeriesPrivate::calculateControlPoints() | |
83 | { |
|
98 | { | |
84 |
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99 | |||
85 | Q_Q(QSplineSeries); |
|
100 | Q_Q(QSplineSeries); | |
86 | // Based on http://www.codeproject.com/Articles/31859/Draw-a-Smooth-Curve-through-a-Set-of-2D-Points-wit |
|
101 | // Based on http://www.codeproject.com/Articles/31859/Draw-a-Smooth-Curve-through-a-Set-of-2D-Points-wit | |
87 | // CPOL License |
|
102 | // CPOL License | |
88 |
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103 | |||
89 | int n = q->count() - 1; |
|
104 | int n = q->count() - 1; | |
90 | if (n == 1) |
|
105 | if (n == 1) | |
91 | { // Special case: Bezier curve should be a straight line. |
|
106 | { // Special case: Bezier curve should be a straight line. | |
92 | // firstControlPoints = new Point[1]; |
|
107 | // firstControlPoints = new Point[1]; | |
93 | // 3P1 = 2P0 + P3 |
|
108 | // 3P1 = 2P0 + P3 | |
94 | m_controlPoints.append(QPointF((2 * q->x(0) + q->x(1)) / 3, (2 * q->y(0) + q->y(1)) / 3)); |
|
109 | m_controlPoints.append(QPointF((2 * q->x(0) + q->x(1)) / 3, (2 * q->y(0) + q->y(1)) / 3)); | |
95 |
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110 | |||
96 | // P2 = 2P1 P0 |
|
111 | // P2 = 2P1 P0 | |
97 | m_controlPoints.append(QPointF(2 * m_controlPoints[0].x() - q->x(0), 2 * m_controlPoints[0].y() - q->y(0))); |
|
112 | m_controlPoints.append(QPointF(2 * m_controlPoints[0].x() - q->x(0), 2 * m_controlPoints[0].y() - q->y(0))); | |
98 | return; |
|
113 | return; | |
99 | } |
|
114 | } | |
100 |
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115 | |||
101 | // Calculate first Bezier control points |
|
116 | // Calculate first Bezier control points | |
102 | // Right hand side vector |
|
117 | // Right hand side vector | |
103 | // Set of equations for P0 to Pn points. |
|
118 | // Set of equations for P0 to Pn points. | |
104 | // |
|
119 | // | |
105 | // | 2 1 0 0 ... 0 0 0 ... 0 0 0 | | P1_1 | | P0 + 2 * P1 | |
|
120 | // | 2 1 0 0 ... 0 0 0 ... 0 0 0 | | P1_1 | | P0 + 2 * P1 | | |
106 | // | 1 4 1 0 ... 0 0 0 ... 0 0 0 | | P1_2 | | 4 * P1 + 2 * P2 | |
|
121 | // | 1 4 1 0 ... 0 0 0 ... 0 0 0 | | P1_2 | | 4 * P1 + 2 * P2 | | |
107 | // | 0 1 4 1 ... 0 0 0 ... 0 0 0 | | P1_3 | | 4 * P2 + 2 * P3 | |
|
122 | // | 0 1 4 1 ... 0 0 0 ... 0 0 0 | | P1_3 | | 4 * P2 + 2 * P3 | | |
108 | // | . . . . . . . . . . . . | | ... | | ... | |
|
123 | // | . . . . . . . . . . . . | | ... | | ... | | |
109 | // | 0 0 0 0 ... 1 4 1 ... 0 0 0 | * | P1_i | = | 4 * P(i-1) + 2 * Pi | |
|
124 | // | 0 0 0 0 ... 1 4 1 ... 0 0 0 | * | P1_i | = | 4 * P(i-1) + 2 * Pi | | |
110 | // | . . . . . . . . . . . . | | ... | | ... | |
|
125 | // | . . . . . . . . . . . . | | ... | | ... | | |
111 | // | 0 0 0 0 0 0 0 0 ... 1 4 1 | | P1_(n-1)| | 4 * P(n-2) + 2 * P(n-1) | |
|
126 | // | 0 0 0 0 0 0 0 0 ... 1 4 1 | | P1_(n-1)| | 4 * P(n-2) + 2 * P(n-1) | | |
112 | // | 0 0 0 0 0 0 0 0 ... 0 2 7 | | P1_n | | 8 * P(n-1) + Pn | |
|
127 | // | 0 0 0 0 0 0 0 0 ... 0 2 7 | | P1_n | | 8 * P(n-1) + Pn | | |
113 | // |
|
128 | // | |
114 | QList<qreal> rhs; |
|
129 | QList<qreal> rhs; | |
115 | rhs.append(q->x(0) + 2 * q->x(1)); |
|
130 | rhs.append(q->x(0) + 2 * q->x(1)); | |
116 |
|
131 | |||
117 | // Set right hand side X values |
|
132 | // Set right hand side X values | |
118 | for (int i = 1; i < n - 1; ++i) |
|
133 | for (int i = 1; i < n - 1; ++i) | |
119 | rhs.append(4 * q->x(i) + 2 * q->x(i + 1)); |
|
134 | rhs.append(4 * q->x(i) + 2 * q->x(i + 1)); | |
120 |
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135 | |||
121 | rhs.append((8 * q->x(n - 1) + q->x(n)) / 2.0); |
|
136 | rhs.append((8 * q->x(n - 1) + q->x(n)) / 2.0); | |
122 | // Get first control points X-values |
|
137 | // Get first control points X-values | |
123 | QList<qreal> xControl = getFirstControlPoints(rhs); |
|
138 | QList<qreal> xControl = getFirstControlPoints(rhs); | |
124 | rhs[0] = q->y(0) + 2 * q->y(1); |
|
139 | rhs[0] = q->y(0) + 2 * q->y(1); | |
125 |
|
140 | |||
126 | // Set right hand side Y values |
|
141 | // Set right hand side Y values | |
127 | for (int i = 1; i < n - 1; ++i) |
|
142 | for (int i = 1; i < n - 1; ++i) | |
128 | rhs[i] = 4 * q->y(i) + 2 * q->y(i + 1); |
|
143 | rhs[i] = 4 * q->y(i) + 2 * q->y(i + 1); | |
129 |
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144 | |||
130 | rhs[n - 1] = (8 * q->y(n - 1) + q->y(n)) / 2.0; |
|
145 | rhs[n - 1] = (8 * q->y(n - 1) + q->y(n)) / 2.0; | |
131 | // Get first control points Y-values |
|
146 | // Get first control points Y-values | |
132 | QList<qreal> yControl = getFirstControlPoints(rhs); |
|
147 | QList<qreal> yControl = getFirstControlPoints(rhs); | |
133 |
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148 | |||
134 | // Fill output arrays. |
|
149 | // Fill output arrays. | |
135 | for (int i = 0; i < n; ++i) { |
|
150 | for (int i = 0; i < n; ++i) { | |
136 | // First control point |
|
151 | // First control point | |
137 | m_controlPoints.append(QPointF(xControl[i], yControl[i])); |
|
152 | m_controlPoints.append(QPointF(xControl[i], yControl[i])); | |
138 | // Second control point |
|
153 | // Second control point | |
139 | if (i < n - 1) |
|
154 | if (i < n - 1) | |
140 | m_controlPoints.append(QPointF(2 * q->x(i + 1) - xControl[i + 1], 2 * q->y(i + 1) - yControl[i + 1])); |
|
155 | m_controlPoints.append(QPointF(2 * q->x(i + 1) - xControl[i + 1], 2 * q->y(i + 1) - yControl[i + 1])); | |
141 | else |
|
156 | else | |
142 | m_controlPoints.append(QPointF((q->x(n) + xControl[n - 1]) / 2, (q->y(n) + yControl[n - 1]) / 2)); |
|
157 | m_controlPoints.append(QPointF((q->x(n) + xControl[n - 1]) / 2, (q->y(n) + yControl[n - 1]) / 2)); | |
143 | } |
|
158 | } | |
144 | } |
|
159 | } | |
145 |
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160 | |||
146 | /*! |
|
161 | /*! | |
147 | \internal |
|
162 | \internal | |
148 | */ |
|
163 | */ | |
149 | QList<qreal> QSplineSeriesPrivate::getFirstControlPoints(QList<qreal> rhs) |
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164 | QList<qreal> QSplineSeriesPrivate::getFirstControlPoints(QList<qreal> rhs) | |
150 | { |
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165 | { | |
151 | QList<qreal> x; // Solution vector. |
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166 | QList<qreal> x; // Solution vector. | |
152 | QList<qreal> tmp; // Temp workspace. |
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167 | QList<qreal> tmp; // Temp workspace. | |
153 |
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168 | |||
154 | qreal b = 2.0; |
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169 | qreal b = 2.0; | |
155 | x.append(rhs[0] / b); |
|
170 | x.append(rhs[0] / b); | |
156 | tmp.append(0); |
|
171 | tmp.append(0); | |
157 | for (int i = 1; i < rhs.size(); i++) { |
|
172 | for (int i = 1; i < rhs.size(); i++) { | |
158 | // Decomposition and forward substitution. |
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173 | // Decomposition and forward substitution. | |
159 | tmp.append(1 / b); |
|
174 | tmp.append(1 / b); | |
160 | b = (i < rhs.size() - 1 ? 4.0 : 3.5) - tmp[i]; |
|
175 | b = (i < rhs.size() - 1 ? 4.0 : 3.5) - tmp[i]; | |
161 | x.append((rhs[i] - x[i - 1]) / b); |
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176 | x.append((rhs[i] - x[i - 1]) / b); | |
162 | } |
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177 | } | |
163 | for (int i = 1; i < rhs.size(); i++) |
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178 | for (int i = 1; i < rhs.size(); i++) | |
164 | x[rhs.size() - i - 1] -= tmp[rhs.size() - i] * x[rhs.size() - i]; // Backsubstitution. |
|
179 | x[rhs.size() - i - 1] -= tmp[rhs.size() - i] * x[rhs.size() - i]; // Backsubstitution. | |
165 |
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180 | |||
166 | return x; |
|
181 | return x; | |
167 | } |
|
182 | } | |
168 |
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183 | |||
169 | /*! |
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184 | /*! | |
170 | \internal |
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185 | \internal | |
171 | Updates the control points, besed on currently avaiable knots. |
|
186 | Updates the control points, besed on currently avaiable knots. | |
172 | */ |
|
187 | */ | |
173 | void QSplineSeriesPrivate::updateControlPoints() |
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188 | void QSplineSeriesPrivate::updateControlPoints() | |
174 | { |
|
189 | { | |
175 | Q_Q(QSplineSeries); |
|
190 | Q_Q(QSplineSeries); | |
176 | if (q->count() > 1) { |
|
191 | if (q->count() > 1) { | |
177 | m_controlPoints.clear(); |
|
192 | m_controlPoints.clear(); | |
178 | calculateControlPoints(); |
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193 | calculateControlPoints(); | |
179 | } |
|
194 | } | |
180 | } |
|
195 | } | |
181 |
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196 | |||
182 | /*! |
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|||
183 | \fn bool QSplineSeries::setModelMappingRange(int first, int count) |
|
|||
184 | Allows limiting the model mapping. |
|
|||
185 | Parameter \a first specifies which element of the model should be used as a first one of the series. |
|
|||
186 | Parameter \a count specifies how many elements should be mapped. If count is not specified (defaults to -1) |
|
|||
187 | then all the items following \a first item in a model are used. |
|
|||
188 | \sa setModel(), setModelMapping() |
|
|||
189 | */ |
|
|||
190 |
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||||
191 | Chart* QSplineSeriesPrivate::createGraphics(ChartPresenter* presenter) |
|
197 | Chart* QSplineSeriesPrivate::createGraphics(ChartPresenter* presenter) | |
192 | { |
|
198 | { | |
193 | Q_Q(QSplineSeries); |
|
199 | Q_Q(QSplineSeries); | |
194 | SplineChartItem* spline = new SplineChartItem(q,presenter); |
|
200 | SplineChartItem* spline = new SplineChartItem(q,presenter); | |
195 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { |
|
201 | if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { | |
196 | presenter->animator()->addAnimation(spline); |
|
202 | presenter->animator()->addAnimation(spline); | |
197 | } |
|
203 | } | |
198 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); |
|
204 | presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); | |
199 | return spline; |
|
205 | return spline; | |
200 | } |
|
206 | } | |
201 |
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207 | |||
202 | #include "moc_qsplineseries.cpp" |
|
208 | #include "moc_qsplineseries.cpp" | |
203 | #include "moc_qsplineseries_p.cpp" |
|
209 | #include "moc_qsplineseries_p.cpp" | |
204 |
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210 | |||
205 | QTCOMMERCIALCHART_END_NAMESPACE |
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211 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,52 +1,54 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #ifndef QSPLINESERIES_H |
|
21 | #ifndef QSPLINESERIES_H | |
22 | #define QSPLINESERIES_H |
|
22 | #define QSPLINESERIES_H | |
23 |
|
23 | |||
24 | #include <qchartglobal.h> |
|
24 | #include <qchartglobal.h> | |
25 | #include <qlineseries.h> |
|
25 | #include <qlineseries.h> | |
26 | #include <QList> |
|
26 | #include <QList> | |
27 | #include <QPointF> |
|
27 | #include <QPointF> | |
28 | #include <QtGlobal> |
|
28 | #include <QtGlobal> | |
29 |
|
29 | |||
30 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
30 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
31 |
|
31 | |||
32 | class QSplineSeriesPrivate; |
|
32 | class QSplineSeriesPrivate; | |
33 |
|
33 | |||
34 | class QTCOMMERCIALCHART_EXPORT QSplineSeries : public QLineSeries |
|
34 | class QTCOMMERCIALCHART_EXPORT QSplineSeries : public QLineSeries | |
35 | { |
|
35 | { | |
36 | Q_OBJECT |
|
36 | Q_OBJECT | |
37 | public: |
|
37 | public: | |
38 |
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38 | |||
39 | explicit QSplineSeries(QObject *parent = 0); |
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39 | explicit QSplineSeries(QObject *parent = 0); | |
40 | QAbstractSeries::QSeriesType type() const; |
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40 | QAbstractSeries::QSeriesType type() const; | |
41 |
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41 | |||
42 | QPointF controlPoint(int index) const; |
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42 | QPointF controlPoint(int index) const; | |
43 |
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43 | |||
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44 | void setModelMapping(int modelX, int modelY, Qt::Orientation orientation = Qt::Vertical); | |||
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45 | ||||
44 | private: |
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46 | private: | |
45 | Q_DECLARE_PRIVATE(QSplineSeries); |
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47 | Q_DECLARE_PRIVATE(QSplineSeries); | |
46 | Q_DISABLE_COPY(QSplineSeries); |
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48 | Q_DISABLE_COPY(QSplineSeries); | |
47 | friend class SplineChartItem; |
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49 | friend class SplineChartItem; | |
48 | }; |
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50 | }; | |
49 |
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51 | |||
50 | QTCOMMERCIALCHART_END_NAMESPACE |
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52 | QTCOMMERCIALCHART_END_NAMESPACE | |
51 |
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53 | |||
52 | #endif // QSPLINESERIES_H |
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54 | #endif // QSPLINESERIES_H |
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