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<a href="Connection_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* This file is part of FlowCanvas.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2007-2009 David Robillard <http://drobilla.net></span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * FlowCanvas is free software; you can redistribute it and/or modify it under the</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * terms of the GNU General Public License as published by the Free Software</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Foundation; either version 2 of the License, or (at your option) any later</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * version.</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> <span class="comment"> * FlowCanvas is distributed in the hope that it will be useful, but WITHOUT ANY</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * You should have received a copy of the GNU General Public License along</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifndef FLOWCANVAS_CONNECTION_HPP</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"></span><span class="preprocessor">#define FLOWCANVAS_CONNECTION_HPP</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <stdint.h></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <list></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <string></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">#include <boost/weak_ptr.hpp></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <libgnomecanvasmm.h></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <libgnomecanvasmm/bpath.h></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <libgnomecanvasmm/path-def.h></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span>FlowCanvas {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">class </span>Canvas;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">class </span>Connectable;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html"> 42</a></span> <span class="keyword">class </span><a class="code" href="classFlowCanvas_1_1Connection.html" title="A connection (line) between two canvas objects.">Connection</a> : <span class="keyword">public</span> Gnome::Canvas::Group</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="classFlowCanvas_1_1Connection.html#ae53a0cd38d0de8da68b42376b288367c">Connection</a>(boost::shared_ptr<Canvas> canvas,</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  boost::shared_ptr<Connectable> <a class="code" href="classFlowCanvas_1_1Connection.html#a960908c3f58e3f7f48f870f2d7aeeecc">source</a>,</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  boost::shared_ptr<Connectable> <a class="code" href="classFlowCanvas_1_1Connection.html#a67f6b33da8419521f928de17d678059b">dest</a>,</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  uint32_t color,</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">bool</span> show_arrow_head = <span class="keyword">false</span>);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">virtual</span> <a class="code" href="classFlowCanvas_1_1Connection.html#afbbe136cbc809740bf99f20aa4f76198">~Connection</a>();</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a4ed5369960ff576f69d0fd21cc45f438"> 53</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a4ed5369960ff576f69d0fd21cc45f438">move</a>(<span class="keywordtype">double</span> <span class="comment">/*dx*/</span>, <span class="keywordtype">double</span> <span class="comment">/*dy*/</span>)</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  { <span class="comment">/* ignore, src/dst take care of it */</span> }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#ae6669de67b27876bfda64d041637369a">zoom</a>(<span class="keywordtype">double</span> z);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#ae5c482ba043390036583c7b1a0adfd22"> 58</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Connection.html#ae5c482ba043390036583c7b1a0adfd22">selected</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a3daba779b24903962776cd01406dda8e">_selected</a>; }</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#aa63c7f45907592bbc9e35057bc3878ef">set_selected</a>(<span class="keywordtype">bool</span> b);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a66fedd0bd7045b88cd7019e906bb7edb"> 61</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a66fedd0bd7045b88cd7019e906bb7edb">length_hint</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0.0; }</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a398a715916ab41d5190a07198ddc6834">set_label</a>(<span class="keyword">const</span> std::string& str);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a881882ed1077d741c8eaf6ba4e33bf80">show_handle</a>(<span class="keywordtype">bool</span> show);</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="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a1bc2db8f9ba66e4db50d82fc5a59d050">set_color</a>(uint32_t color);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#ae41e31871178502fe63a2fd1304744a4">set_highlighted</a>(<span class="keywordtype">bool</span> b);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a956a2cf003dda81006ccb66f9575ba37">raise_to_top</a>();</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a2777a5f1b12a9c2f629055d9eea851f0">select_tick</a>();</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a960908c3f58e3f7f48f870f2d7aeeecc"> 72</a></span>  <span class="keyword">const</span> boost::weak_ptr<Connectable> <a class="code" href="classFlowCanvas_1_1Connection.html#a960908c3f58e3f7f48f870f2d7aeeecc">source</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a42c55278ba2339fe114388a7915fea35">_source</a>; }</div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a67f6b33da8419521f928de17d678059b"> 73</a></span>  <span class="keyword">const</span> boost::weak_ptr<Connectable> <a class="code" href="classFlowCanvas_1_1Connection.html#a67f6b33da8419521f928de17d678059b">dest</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a29065b0cb7b2df409717fb663715c89c">_dest</a>; }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a4e33790022c4c0c4c3f6b64c651aba67"> 75</a></span>  <span class="keyword">enum</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a4e33790022c4c0c4c3f6b64c651aba67">HandleStyle</a> {</div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a4e33790022c4c0c4c3f6b64c651aba67a68ca0b937ef7c19b28f753cc7b87708c"> 76</a></span>  <a class="code" href="classFlowCanvas_1_1Connection.html#a4e33790022c4c0c4c3f6b64c651aba67a68ca0b937ef7c19b28f753cc7b87708c">HANDLE_NONE</a>,</div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a4e33790022c4c0c4c3f6b64c651aba67a0f412989be8012b8b6af70cb70708499"> 77</a></span>  <a class="code" href="classFlowCanvas_1_1Connection.html#a4e33790022c4c0c4c3f6b64c651aba67a0f412989be8012b8b6af70cb70708499">HANDLE_RECT</a>,</div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a4e33790022c4c0c4c3f6b64c651aba67a81c252702c9ac085e4560747333c6fd2"> 78</a></span>  <a class="code" href="classFlowCanvas_1_1Connection.html#a4e33790022c4c0c4c3f6b64c651aba67a81c252702c9ac085e4560747333c6fd2">HANDLE_CIRCLE</a>,</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  };</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a02360cc3bb8550958ef962a5d2415f78"> 81</a></span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a02360cc3bb8550958ef962a5d2415f78">set_handle_style</a>(<a class="code" href="classFlowCanvas_1_1Connection.html#a4e33790022c4c0c4c3f6b64c651aba67">HandleStyle</a> s) { <a class="code" href="classFlowCanvas_1_1Connection.html#a3909960a326f37ce1527974aada568ae">_handle_style</a> = s; }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a9816083e25bae0b2f472e19382136687"> 84</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classFlowCanvas_1_1Canvas.html" title="The 'master' canvas widget which contains all other objects.">Canvas</a>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#ae97fde05a8519c721c4db23aa44d72fc"> 85</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classFlowCanvas_1_1Connectable.html" title="An object a Connection can connect to.">Connectable</a>;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">void</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a5541bd4f6400f8e7e3553f7c82319d73">update_location</a>();</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#aac927fe52cbbb199569f8af1fd0f926d"> 88</a></span>  <span class="keyword">const</span> boost::weak_ptr<Canvas> <a class="code" href="classFlowCanvas_1_1Connection.html#aac927fe52cbbb199569f8af1fd0f926d">_canvas</a>;</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a42c55278ba2339fe114388a7915fea35"> 89</a></span>  <span class="keyword">const</span> boost::weak_ptr<Connectable> <a class="code" href="classFlowCanvas_1_1Connection.html#a42c55278ba2339fe114388a7915fea35">_source</a>;</div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a29065b0cb7b2df409717fb663715c89c"> 90</a></span>  <span class="keyword">const</span> boost::weak_ptr<Connectable> <a class="code" href="classFlowCanvas_1_1Connection.html#a29065b0cb7b2df409717fb663715c89c">_dest</a>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a39bd0febf7d13608041135c5bae95dca"> 92</a></span>  Gnome::Canvas::Bpath <a class="code" href="classFlowCanvas_1_1Connection.html#a39bd0febf7d13608041135c5bae95dca">_bpath</a>;</div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#acf64f404682a077f00f4810a76125def"> 93</a></span>  GnomeCanvasPathDef* <a class="code" href="classFlowCanvas_1_1Connection.html#acf64f404682a077f00f4810a76125def">_path</a>;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html"> 96</a></span>  <span class="keyword">struct </span><a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html" title="A handle on a connection line to allow mouse interaction.">Handle</a> : <span class="keyword">public</span> Gnome::Canvas::Group {</div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#ac5fdb9f615b4457c7d01988df2eb3a60"> 97</a></span>  <span class="keyword">explicit</span> <a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#ac5fdb9f615b4457c7d01988df2eb3a60">Handle</a>(Gnome::Canvas::Group& parent)</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  : Gnome::<a class="code" href="classFlowCanvas_1_1Canvas.html" title="The 'master' canvas widget which contains all other objects.">Canvas</a>::Group(parent), <a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#a1799fd60b45eeaeb509c370f6b27128d">shape</a>(NULL), <a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#ac14524ea3ac95aa82bd68b2d09e4144c">text</a>(NULL) {}</div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#a9025a221b911216d3ce376b441898198"> 99</a></span>  <a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#a9025a221b911216d3ce376b441898198">~Handle</a>() { <span class="keyword">delete</span> <a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#a1799fd60b45eeaeb509c370f6b27128d">shape</a>; <span class="keyword">delete</span> <a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#ac14524ea3ac95aa82bd68b2d09e4144c">text</a>; }</div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#a1799fd60b45eeaeb509c370f6b27128d"> 100</a></span>  Gnome::Canvas::Shape* <a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#a1799fd60b45eeaeb509c370f6b27128d">shape</a>;</div>
<div class="line"><a name="l00101"></a><span class="lineno"><a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#ac14524ea3ac95aa82bd68b2d09e4144c"> 101</a></span>  Gnome::Canvas::Text* <a class="code" href="structFlowCanvas_1_1Connection_1_1Handle.html#ac14524ea3ac95aa82bd68b2d09e4144c">text</a>;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }* <a class="code" href="classFlowCanvas_1_1Connection.html#ac5d40f94b2f6ab3fe41b4602cc96ed21">_handle</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"><a class="code" href="classFlowCanvas_1_1Connection.html#ab19bb46ca880754dde24d19b09226380"> 104</a></span>  uint32_t <a class="code" href="classFlowCanvas_1_1Connection.html#ab19bb46ca880754dde24d19b09226380">_color</a>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a3909960a326f37ce1527974aada568ae"> 105</a></span>  <a class="code" href="classFlowCanvas_1_1Connection.html#a4e33790022c4c0c4c3f6b64c651aba67">HandleStyle</a> <a class="code" href="classFlowCanvas_1_1Connection.html#a3909960a326f37ce1527974aada568ae">_handle_style</a>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a3daba779b24903962776cd01406dda8e"> 107</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a3daba779b24903962776cd01406dda8e">_selected</a> :1;</div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="code" href="classFlowCanvas_1_1Connection.html#a3d3202e1a20ee867192abc2f6e811ef7"> 108</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classFlowCanvas_1_1Connection.html#a3d3202e1a20ee867192abc2f6e811ef7">_show_arrowhead</a> :1;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</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"><a class="code" href="namespaceFlowCanvas.html#a95ded2c688bc4a98564a47ebb93a8c73"> 111</a></span> <span class="keyword">typedef</span> std::list<boost::shared_ptr<Connection> > <a class="code" href="namespaceFlowCanvas.html#a95ded2c688bc4a98564a47ebb93a8c73">ConnectionList</a>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</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="comment">// namespace FlowCanvas</span></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="preprocessor">#endif // FLOWCANVAS_CONNECTION_HPP</span></div>
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