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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">** **</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">** QCustomPlot, an easy to use, modern plotting widget for Qt **</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">** Copyright (C) 2011, 2012, 2013, 2014 Emanuel Eichhammer **</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 program is free software: you can redistribute it and/or modify **</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">** it under the terms of the GNU General Public License as published by **</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">** the Free Software Foundation, either version 3 of the License, or **</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">** (at your option) any later version. **</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">** **</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">** This program is distributed in the hope that it will be useful, **</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">** but WITHOUT ANY WARRANTY; without even the implied warranty of **</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">** GNU General Public License for more details. **</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">** **</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">** You should have received a copy of the GNU General Public License **</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">** along with this program. If not, see http://www.gnu.org/licenses/. **</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">** **</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">****************************************************************************</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">** Author: Emanuel Eichhammer **</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">** Website/Contact: http://www.qcustomplot.com/ **</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">** Date: 07.04.14 **</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">** Version: 1.2.1 **</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">****************************************************************************/</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#ifndef QCP_ITEM_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span><span class="preprocessor">#define QCP_ITEM_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="global_8h.html">global.h</a>"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "layer.h"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "axis.h"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">class </span><a class="code" href="classQCPPainter.html" title="QPainter subclass used internally.">QCPPainter</a>;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">class </span><a class="code" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a>;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">class </span><a class="code" href="classQCPItemPosition.html" title="Manages the position of an item.">QCPItemPosition</a>;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">class </span><a class="code" href="classQCPAbstractItem.html" title="The abstract base class for all items in a plot.">QCPAbstractItem</a>;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">class </span><a class="code" href="classQCPAxisRect.html" title="Holds multiple axes and arranges them in a rectangular shape.">QCPAxisRect</a>;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="classQCPItemAnchor.html"> 39</a></span> <span class="keyword">class </span>QCP_LIB_DECL <a class="code" href="classQCPItemAnchor.html" title="An anchor of an item to which positions can be attached to.">QCPItemAnchor</a></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="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="classQCPItemAnchor.html" title="An anchor of an item to which positions can be attached to.">QCPItemAnchor</a>(<a class="code" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> *parentPlot, <a class="code" href="classQCPAbstractItem.html" title="The abstract base class for all items in a plot.">QCPAbstractItem</a> *parentItem, <span class="keyword">const</span> QString name, <span class="keywordtype">int</span> anchorId=-1);</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">virtual</span> ~<a class="code" href="classQCPItemAnchor.html" title="An anchor of an item to which positions can be attached to.">QCPItemAnchor</a>();</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">// getters:</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  QString name()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mName; }</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">virtual</span> QPointF pixelPoint() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">// property members:</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  QString mName;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// non-property members:</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> *mParentPlot;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classQCPAbstractItem.html" title="The abstract base class for all items in a plot.">QCPAbstractItem</a> *mParentItem;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">int</span> mAnchorId;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  QSet<QCPItemPosition*> mChildren;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// introduced virtual methods:</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="code" href="classQCPItemAnchor.html#ac54b20120669950255a63587193dbb86"> 60</a></span>  <span class="keyword">virtual</span> <a class="code" href="classQCPItemPosition.html" title="Manages the position of an item.">QCPItemPosition</a> *<a class="code" href="classQCPItemAnchor.html#ac54b20120669950255a63587193dbb86">toQCPItemPosition</a>() { <span class="keywordflow">return</span> 0; }</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// non-virtual methods:</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> addChild(<a class="code" href="classQCPItemPosition.html" title="Manages the position of an item.">QCPItemPosition</a>* pos); <span class="comment">// called from pos when this anchor is set as parent</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">void</span> removeChild(<a class="code" href="classQCPItemPosition.html" title="Manages the position of an item.">QCPItemPosition</a> *pos); <span class="comment">// called from pos when its parent anchor is reset or pos deleted</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  Q_DISABLE_COPY(<a class="code" href="classQCPItemAnchor.html" title="An anchor of an item to which positions can be attached to.">QCPItemAnchor</a>)</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  friend class <a class="code" href="classQCPItemPosition.html" title="Manages the position of an item.">QCPItemPosition</a>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> };</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="code" href="classQCPItemPosition.html"> 74</a></span> class QCP_LIB_DECL QCPItemPosition : public <a class="code" href="classQCPItemAnchor.html" title="An anchor of an item to which positions can be attached to.">QCPItemAnchor</a></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> {</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="code" href="classQCPItemPosition.html#aad9936c22bf43e3d358552f6e86dbdc8a564f5e53e550ead1ec5fc7fc7d0b73e0"> 83</a></span>  <span class="keyword">enum</span> <a class="code" href="classQCPItemPosition.html#aad9936c22bf43e3d358552f6e86dbdc8">PositionType</a> { ptAbsolute </div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="code" href="classQCPItemPosition.html#aad9936c22bf43e3d358552f6e86dbdc8ac7d6aa89ceacb39658b0d6da061c789a"> 84</a></span>  ,ptViewportRatio </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="code" href="classQCPItemPosition.html#aad9936c22bf43e3d358552f6e86dbdc8a01080fd00eaf09fa238ef6b73bbfef75"> 87</a></span>  ,ptAxisRectRatio </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="code" href="classQCPItemPosition.html#aad9936c22bf43e3d358552f6e86dbdc8ad5ffb8dc99ad73263f7010c77342294c"> 90</a></span>  ,ptPlotCoords </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  };</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  QCPItemPosition(<a class="code" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> *parentPlot, <a class="code" href="classQCPAbstractItem.html" title="The abstract base class for all items in a plot.">QCPAbstractItem</a> *parentItem, <span class="keyword">const</span> QString name);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">virtual</span> ~QCPItemPosition();</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">// getters:</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  PositionType type()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mPositionType; }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  QCPItemAnchor *parentAnchor()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mParentAnchor; }</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">double</span> key()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mKey; }</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">double</span> value()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue; }</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  QPointF coords()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> QPointF(mKey, mValue); }</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="classQCPAxis.html" title="Manages a single axis inside a QCustomPlot.">QCPAxis</a> *keyAxis()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mKeyAxis.data(); }</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="classQCPAxis.html" title="Manages a single axis inside a QCustomPlot.">QCPAxis</a> *valueAxis()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValueAxis.data(); }</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classQCPAxisRect.html" title="Holds multiple axes and arranges them in a rectangular shape.">QCPAxisRect</a> *axisRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">virtual</span> QPointF pixelPoint() <span class="keyword">const</span>;</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="comment">// setters:</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">void</span> setType(PositionType type);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">bool</span> setParentAnchor(QCPItemAnchor *parentAnchor, <span class="keywordtype">bool</span> keepPixelPosition=<span class="keyword">false</span>);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">void</span> setCoords(<span class="keywordtype">double</span> key, <span class="keywordtype">double</span> value);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">void</span> setCoords(<span class="keyword">const</span> QPointF &coords);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">void</span> setAxes(<a class="code" href="classQCPAxis.html" title="Manages a single axis inside a QCustomPlot.">QCPAxis</a>* keyAxis, <a class="code" href="classQCPAxis.html" title="Manages a single axis inside a QCustomPlot.">QCPAxis</a>* valueAxis);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">void</span> setAxisRect(<a class="code" href="classQCPAxisRect.html" title="Holds multiple axes and arranges them in a rectangular shape.">QCPAxisRect</a> *axisRect);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">void</span> setPixelPoint(<span class="keyword">const</span> QPointF &pixelPoint);</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// property members:</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  PositionType mPositionType;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  QPointer<QCPAxis> mKeyAxis, mValueAxis;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  QPointer<QCPAxisRect> mAxisRect;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">double</span> mKey, mValue;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  QCPItemAnchor *mParentAnchor;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// reimplemented virtual methods:</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="code" href="classQCPItemPosition.html#a577a7efc601df85a20b3e709d1ac320e"> 125</a></span>  <span class="keyword">virtual</span> QCPItemPosition *<a class="code" href="classQCPItemPosition.html#a577a7efc601df85a20b3e709d1ac320e">toQCPItemPosition</a>() { <span class="keywordflow">return</span> <span class="keyword">this</span>; }</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  Q_DISABLE_COPY(QCPItemPosition)</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</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> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="code" href="classQCPAbstractItem.html"> 133</a></span> <span class="keyword">class </span>QCP_LIB_DECL <a class="code" href="classQCPAbstractItem.html" title="The abstract base class for all items in a plot.">QCPAbstractItem</a> : <span class="keyword">public</span> <a class="code" href="classQCPLayerable.html" title="Base class for all drawable objects.">QCPLayerable</a></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> {</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  Q_OBJECT</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  Q_PROPERTY(<span class="keywordtype">bool</span> clipToAxisRect READ clipToAxisRect WRITE setClipToAxisRect)</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  Q_PROPERTY(<a class="code" href="classQCPAxisRect.html" title="Holds multiple axes and arranges them in a rectangular shape.">QCPAxisRect</a>* clipAxisRect READ clipAxisRect WRITE setClipAxisRect)</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  Q_PROPERTY(<span class="keywordtype">bool</span> selectable READ selectable WRITE setSelectable NOTIFY selectableChanged)</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  Q_PROPERTY(<span class="keywordtype">bool</span> selected READ selected WRITE setSelected NOTIFY selectionChanged)</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classQCPAbstractItem.html" title="The abstract base class for all items in a plot.">QCPAbstractItem</a>(<a class="code" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> *parentPlot);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">virtual</span> ~<a class="code" href="classQCPAbstractItem.html" title="The abstract base class for all items in a plot.">QCPAbstractItem</a>();</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// getters:</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">bool</span> clipToAxisRect()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mClipToAxisRect; }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="classQCPAxisRect.html" title="Holds multiple axes and arranges them in a rectangular shape.">QCPAxisRect</a> *clipAxisRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">bool</span> selectable()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mSelectable; }</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">bool</span> selected()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mSelected; }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// setters:</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">void</span> setClipToAxisRect(<span class="keywordtype">bool</span> clip);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">void</span> setClipAxisRect(<a class="code" href="classQCPAxisRect.html" title="Holds multiple axes and arranges them in a rectangular shape.">QCPAxisRect</a> *rect);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  Q_SLOT <span class="keywordtype">void</span> setSelectable(<span class="keywordtype">bool</span> selectable);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  Q_SLOT <span class="keywordtype">void</span> setSelected(<span class="keywordtype">bool</span> selected);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// reimplemented virtual methods:</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">virtual</span> <span class="keywordtype">double</span> selectTest(<span class="keyword">const</span> QPointF &pos, <span class="keywordtype">bool</span> onlySelectable, QVariant *details=0) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">// non-virtual methods:</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"><a class="code" href="classQCPAbstractItem.html#adf6a680cc29a6bce8345c3b6af3a91a1"> 162</a></span>  QList<QCPItemPosition*> <a class="code" href="classQCPAbstractItem.html#adf6a680cc29a6bce8345c3b6af3a91a1">positions</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mPositions; }</div>
<div class="line"><a name="l00163"></a><span class="lineno"><a class="code" href="classQCPAbstractItem.html#a8454b9941960b840608a5a1e00b1977d"> 163</a></span>  QList<QCPItemAnchor*> <a class="code" href="classQCPAbstractItem.html#a8454b9941960b840608a5a1e00b1977d">anchors</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mAnchors; }</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  QCPItemPosition *position(<span class="keyword">const</span> QString &name) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  QCPItemAnchor *anchor(<span class="keyword">const</span> QString &name) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">bool</span> hasAnchor(<span class="keyword">const</span> QString &name) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> signals:</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">void</span> selectionChanged(<span class="keywordtype">bool</span> selected);</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">void</span> selectableChanged(<span class="keywordtype">bool</span> selectable);</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> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// property members:</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">bool</span> mClipToAxisRect;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  QPointer<QCPAxisRect> mClipAxisRect;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  QList<QCPItemPosition*> mPositions;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  QList<QCPItemAnchor*> mAnchors;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">bool</span> mSelectable, mSelected;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="comment">// reimplemented virtual methods:</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keyword">virtual</span> <a class="code" href="namespaceQCP.html#a2ad6bb6281c7c2d593d4277b44c2b037">QCP::Interaction</a> selectionCategory() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">virtual</span> QRect clipRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> applyDefaultAntialiasingHint(<a class="code" href="classQCPPainter.html" title="QPainter subclass used internally.">QCPPainter</a> *painter) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> draw(<a class="code" href="classQCPPainter.html" title="QPainter subclass used internally.">QCPPainter</a> *painter) = 0;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// events:</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> selectEvent(QMouseEvent *event, <span class="keywordtype">bool</span> additive, <span class="keyword">const</span> QVariant &details, <span class="keywordtype">bool</span> *selectionStateChanged);</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> deselectEvent(<span class="keywordtype">bool</span> *selectionStateChanged);</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  </div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// introduced virtual methods:</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">virtual</span> QPointF anchorPixelPoint(<span class="keywordtype">int</span> anchorId) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">// non-virtual methods:</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordtype">double</span> distSqrToLine(<span class="keyword">const</span> QPointF &start, <span class="keyword">const</span> QPointF &end, <span class="keyword">const</span> QPointF &point) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordtype">double</span> rectSelectTest(<span class="keyword">const</span> QRectF &rect, <span class="keyword">const</span> QPointF &pos, <span class="keywordtype">bool</span> filledRect) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  QCPItemPosition *createPosition(<span class="keyword">const</span> QString &name);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  QCPItemAnchor *createAnchor(<span class="keyword">const</span> QString &name, <span class="keywordtype">int</span> anchorId);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  Q_DISABLE_COPY(<a class="code" href="classQCPAbstractItem.html" title="The abstract base class for all items in a plot.">QCPAbstractItem</a>)</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  friend class <a class="code" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a>;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  friend class QCPItemAnchor;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> };</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor">#endif // QCP_ITEM_H</span></div>
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