qwt__plot__tradingcurve_8h_source.html
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef QWT_PLOT_TRADING_CURVE_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"></span><span class="preprocessor">#define QWT_PLOT_TRADING_CURVE_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_global.h"</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_plot_seriesitem.h"</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "qwt_series_data.h"</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html"> 38</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_trading_curve.html" title="QwtPlotTradingCurve illustrates movements in the price of a financial instrument over time...">QwtPlotTradingCurve</a>: </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">public</span> <a class="code" href="class_qwt_plot_series_item.html" title="Base class for plot items representing a series of samples.">QwtPlotSeriesItem</a>, <a class="code" href="class_qwt_series_store.html" title="Class storing a QwtSeriesData object.">QwtSeriesStore</a><QwtOHLCSample></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> {</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44a"> 48</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44a" title="Symbol styles.">SymbolStyle</a></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  {</div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44aaffbe8e09731b6296d7534149c63a39b3"> 51</a></span>  NoSymbol = -1,</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44aa151b8fa49a6da794fc18563b32f26e37"> 59</a></span>  <a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44aa151b8fa49a6da794fc18563b32f26e37">Bar</a>,</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44aa647559431e0ec4404de12dfd0c324482"> 67</a></span>  <a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44aa647559431e0ec4404de12dfd0c324482">CandleStick</a>,</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44aadd5f8436afcc44afe7b6204a7e1329c1"> 76</a></span>  UserSymbol = 100</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  };</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#ab9136d2f1a4dc34dd09a0c03e809b4af"> 82</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_trading_curve.html#ab9136d2f1a4dc34dd09a0c03e809b4af" title="Direction of a price movement.">Direction</a></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  {</div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#ab9136d2f1a4dc34dd09a0c03e809b4afa0d39ddffe160060a5c99ff5324d227d8"> 85</a></span>  <a class="code" href="class_qwt_plot_trading_curve.html#ab9136d2f1a4dc34dd09a0c03e809b4afa0d39ddffe160060a5c99ff5324d227d8" title="The closing price is higher than the opening price.">Increasing</a>,</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#ab9136d2f1a4dc34dd09a0c03e809b4afacd9a36ba360db4449bf40928d1652d83"> 88</a></span>  Decreasing</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  };</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#afc40b9bee1371ebce4a7f3853fee7968"> 95</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_trading_curve.html#afc40b9bee1371ebce4a7f3853fee7968">PaintAttribute</a></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#afc40b9bee1371ebce4a7f3853fee7968a8bcf035ef95b4c4f95fa78a3459a4c2c"> 98</a></span>  ClipSymbols = 0x01</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  };</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="code" href="class_qwt_plot_trading_curve.html#a284bcaa3994148bda302e5fec17467d8"> 102</a></span>  <span class="keyword">typedef</span> QFlags<PaintAttribute> <a class="code" href="class_qwt_plot_trading_curve.html#a284bcaa3994148bda302e5fec17467d8" title="Paint attributes.">PaintAttributes</a>;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_trading_curve.html" title="QwtPlotTradingCurve illustrates movements in the price of a financial instrument over time...">QwtPlotTradingCurve</a>( <span class="keyword">const</span> QString &title = QString::null );</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_trading_curve.html" title="QwtPlotTradingCurve illustrates movements in the price of a financial instrument over time...">QwtPlotTradingCurve</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_text.html" title="A class representing a text.">QwtText</a> &title );</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_trading_curve.html" title="QwtPlotTradingCurve illustrates movements in the price of a financial instrument over time...">QwtPlotTradingCurve</a>();</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_item.html#af153b5a40a60ac626f1c58e69fc4ecad">rtti</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">void</span> setPaintAttribute( <a class="code" href="class_qwt_plot_trading_curve.html#afc40b9bee1371ebce4a7f3853fee7968">PaintAttribute</a>, <span class="keywordtype">bool</span> on = <span class="keyword">true</span> );</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">bool</span> testPaintAttribute( <a class="code" href="class_qwt_plot_trading_curve.html#afc40b9bee1371ebce4a7f3853fee7968">PaintAttribute</a> ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">void</span> setSamples( <span class="keyword">const</span> QVector<QwtOHLCSample> & );</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">void</span> setSamples( <a class="code" href="class_qwt_series_data.html">QwtSeriesData<QwtOHLCSample></a> * );</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">void</span> setSymbolStyle( <a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44a" title="Symbol styles.">SymbolStyle</a> style );</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44a" title="Symbol styles.">SymbolStyle</a> symbolStyle() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">void</span> setSymbolPen( <span class="keyword">const</span> QColor &, </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  qreal width = 0.0, Qt::PenStyle = Qt::SolidLine );</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">void</span> setSymbolPen( <span class="keyword">const</span> QPen & );</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  QPen symbolPen() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">void</span> setSymbolBrush( <a class="code" href="class_qwt_plot_trading_curve.html#ab9136d2f1a4dc34dd09a0c03e809b4af" title="Direction of a price movement.">Direction</a>, <span class="keyword">const</span> QBrush & );</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  QBrush symbolBrush( <a class="code" href="class_qwt_plot_trading_curve.html#ab9136d2f1a4dc34dd09a0c03e809b4af" title="Direction of a price movement.">Direction</a> ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">void</span> setSymbolExtent( <span class="keywordtype">double</span> width );</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">double</span> symbolExtent() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">void</span> setMinSymbolWidth( <span class="keywordtype">double</span> );</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">double</span> minSymbolWidth() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">void</span> setMaxSymbolWidth( <span class="keywordtype">double</span> );</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">double</span> maxSymbolWidth() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_series_item.html#af6c8091544081ff72723270cc7c8f139">drawSeries</a>( QPainter *painter,</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">virtual</span> QRectF <a class="code" href="class_qwt_plot_series_item.html#a7a0fffd64c5416a8f18df00ab8a90ea3">boundingRect</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">virtual</span> <a class="code" href="class_qwt_graphic.html" title="A paint device for scalable graphics.">QwtGraphic</a> <a class="code" href="class_qwt_plot_item.html#ab192921c0d3c94832c6f617716a6b275">legendIcon</a>( <span class="keywordtype">int</span> index, <span class="keyword">const</span> QSizeF & ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">void</span> init();</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawSymbols( QPainter *,</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawUserSymbol( QPainter *, </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="class_qwt_plot_trading_curve.html#af1ca10dd8c3f1ef662d40fc8a113b44a" title="Symbol styles.">SymbolStyle</a>, <span class="keyword">const</span> <a class="code" href="class_qwt_o_h_l_c_sample.html" title="Open-High-Low-Close sample used in financial charts.">QwtOHLCSample</a> &,</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  Qt::Orientation, <span class="keywordtype">bool</span> inverted, <span class="keywordtype">double</span> width ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">void</span> drawBar( QPainter *painter, <span class="keyword">const</span> <a class="code" href="class_qwt_o_h_l_c_sample.html" title="Open-High-Low-Close sample used in financial charts.">QwtOHLCSample</a> &, </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  Qt::Orientation, <span class="keywordtype">bool</span> inverted, <span class="keywordtype">double</span> width ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">void</span> drawCandleStick( QPainter *, <span class="keyword">const</span> <a class="code" href="class_qwt_o_h_l_c_sample.html" title="Open-High-Low-Close sample used in financial charts.">QwtOHLCSample</a> &, </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  Qt::Orientation, <span class="keywordtype">double</span> width ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">virtual</span> <span class="keywordtype">double</span> scaledSymbolWidth(</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">const</span> QRectF &canvasRect ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">class </span>PrivateData;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  PrivateData *d_data;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> };</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_trading_curve.html#a284bcaa3994148bda302e5fec17467d8" title="Paint attributes.">QwtPlotTradingCurve::PaintAttributes</a> )</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor">#endif</span></div>
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