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<div id="projectname">The Gnome Chemistry Utils
 <span id="projectnumber">0.14.2</span>
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<li class="navelem"><a class="el" href="namespacegccv.html">gccv</a></li><li class="navelem"><a class="el" href="classgccv_1_1Arrow.html">Arrow</a></li> </ul>
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<p>Simple arrows class.
<a href="classgccv_1_1Arrow.html#details">More...</a></p>
<p><code>#include <<a class="el" href="gccv_2arrow_8h_source.html">arrow.h</a>></code></p>
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Inheritance diagram for gccv::Arrow:</div>
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<img src="classgccv_1_1Arrow.png" usemap="#gccv::Arrow_map" alt=""/>
<map id="gccv::Arrow_map" name="gccv::Arrow_map">
<area href="classgccv_1_1Line.html" title="Straight lines." alt="gccv::Line" shape="rect" coords="0,112,92,136"/>
<area href="classgccv_1_1LineItem.html" title="Base class for line items, whether straight or curved." alt="gccv::LineItem" shape="rect" coords="0,56,92,80"/>
<area href="classgccv_1_1Item.html" title="The base class for the canvas contents." alt="gccv::Item" shape="rect" coords="0,0,92,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a4f09fb65f96348baa1632d18baaaa80b"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#a4f09fb65f96348baa1632d18baaaa80b">Arrow</a> (<a class="el" href="classgccv_1_1Canvas.html">Canvas</a> *canvas, double xstart, double ystart, double xend, double yend)</td></tr>
<tr class="memitem:af3e7a1e9c8647d445ff63be91a63d8c9"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#af3e7a1e9c8647d445ff63be91a63d8c9">Arrow</a> (<a class="el" href="classgccv_1_1Group.html">Group</a> *parent, double xstart, double ystart, double xend, double yend, <a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *client=NULL)</td></tr>
<tr class="memitem:a622de3d572e188bd2146ac4461cf4175"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#a622de3d572e188bd2146ac4461cf4175">~Arrow</a> ()</td></tr>
<tr class="memitem:aa5e6c61fe1be4a6a1d101a34f264b0b9"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#aa5e6c61fe1be4a6a1d101a34f264b0b9">Distance</a> (double x, double y, <a class="el" href="classgccv_1_1Item.html">Item</a> **item) const </td></tr>
<tr class="memitem:ae5189adcd635825b758e1b3274e7ca2c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#ae5189adcd635825b758e1b3274e7ca2c">Draw</a> (cairo_t *cr, bool is_vector) const </td></tr>
<tr class="memitem:abdeca825353b52d69b15303986c9663c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#abdeca825353b52d69b15303986c9663c">SetStartHead</a> (<a class="el" href="namespacegccv.html#a74fe9d1f914810a905b8ba04596ed7d4">ArrowHeads</a> val)</td></tr>
<tr class="memitem:ab87da489d0040c3817d1abd236fd5701"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespacegccv.html#a74fe9d1f914810a905b8ba04596ed7d4">ArrowHeads</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#ab87da489d0040c3817d1abd236fd5701">GetStartHead</a> (void) const </td></tr>
<tr class="memitem:a3ee57e1fb70a4cce229757c31355883c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#a3ee57e1fb70a4cce229757c31355883c">SetEndHead</a> (<a class="el" href="namespacegccv.html#a74fe9d1f914810a905b8ba04596ed7d4">ArrowHeads</a> val)</td></tr>
<tr class="memitem:ad335d3430d4c3e92002ccf72998c1a47"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespacegccv.html#a74fe9d1f914810a905b8ba04596ed7d4">ArrowHeads</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#ad335d3430d4c3e92002ccf72998c1a47">GetEndHead</a> (void) const </td></tr>
<tr class="memitem:a7662a1d452ef602eab02a557594c9d87"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#a7662a1d452ef602eab02a557594c9d87">SetA</a> (double val)</td></tr>
<tr class="memitem:a91e5efe5ca24ec2c325c73ffd1aae743"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#a91e5efe5ca24ec2c325c73ffd1aae743">GetA</a> (void) const </td></tr>
<tr class="memitem:a20117d18541cc519f3f050818fe0d251"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#a20117d18541cc519f3f050818fe0d251">SetB</a> (double val)</td></tr>
<tr class="memitem:adbb648925c68583d331d61b3787671c5"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#adbb648925c68583d331d61b3787671c5">GetB</a> (void) const </td></tr>
<tr class="memitem:a16a88218f99488e17ce7d1d71de5052e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#a16a88218f99488e17ce7d1d71de5052e">SetC</a> (double val)</td></tr>
<tr class="memitem:a8fa9a462bf95fb5ad650313e8225df50"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#a8fa9a462bf95fb5ad650313e8225df50">GetC</a> (void) const </td></tr>
<tr class="inherit_header pub_methods_classgccv_1_1Line"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgccv_1_1Line')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classgccv_1_1Line.html">gccv::Line</a></td></tr>
<tr class="memitem:a759060d286efcdaf6980148e92358c98 inherit pub_methods_classgccv_1_1Line"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Line.html#a759060d286efcdaf6980148e92358c98">Line</a> (<a class="el" href="classgccv_1_1Canvas.html">Canvas</a> *canvas, double xstart, double ystart, double xend, double yend)</td></tr>
<tr class="memitem:a34c1456ce3eb2110f3aaca0e9542a3b5 inherit pub_methods_classgccv_1_1Line"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Line.html#a34c1456ce3eb2110f3aaca0e9542a3b5">Line</a> (<a class="el" href="classgccv_1_1Group.html">Group</a> *parent, double xstart, double ystart, double xend, double yend, <a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *client=NULL)</td></tr>
<tr class="memitem:acc3564e8eb8f0283e4af5770184d2d8b inherit pub_methods_classgccv_1_1Line"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Line.html#acc3564e8eb8f0283e4af5770184d2d8b">~Line</a> ()</td></tr>
<tr class="memitem:a98fcf710c0b212253dea067ed4c33277 inherit pub_methods_classgccv_1_1Line"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Line.html#a98fcf710c0b212253dea067ed4c33277">SetPosition</a> (double xstart, double ystart, double xend, double yend)</td></tr>
<tr class="memitem:ab2acce0aba402f25eb4361badddfd9a7 inherit pub_methods_classgccv_1_1Line"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Line.html#ab2acce0aba402f25eb4361badddfd9a7">Move</a> (double x, double y)</td></tr>
<tr class="inherit_header pub_methods_classgccv_1_1LineItem"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgccv_1_1LineItem')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classgccv_1_1LineItem.html">gccv::LineItem</a></td></tr>
<tr class="memitem:afb06b7fc4ac9528a9e1211082d0fad52 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#afb06b7fc4ac9528a9e1211082d0fad52">LineItem</a> (<a class="el" href="classgccv_1_1Canvas.html">Canvas</a> *canvas)</td></tr>
<tr class="memitem:a5f2e818f7a1cfc2b6ea3fd9e1c23bd2f inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a5f2e818f7a1cfc2b6ea3fd9e1c23bd2f">LineItem</a> (<a class="el" href="classgccv_1_1Group.html">Group</a> *parent, <a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *client=NULL)</td></tr>
<tr class="memitem:a69c68bbdc30eae8c30329f5e3408a9c9 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a69c68bbdc30eae8c30329f5e3408a9c9">~LineItem</a> ()</td></tr>
<tr class="memitem:af566d6b93e0af50f7af3666d03a0bee2 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">GOColor </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#af566d6b93e0af50f7af3666d03a0bee2">GetEffectiveLineColor</a> () const </td></tr>
<tr class="memitem:aa307dc7871d655e3bdf5056880ccd2f1 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#aa307dc7871d655e3bdf5056880ccd2f1">ApplyLine</a> (cairo_t *cr) const </td></tr>
<tr class="memitem:a7b2c23bc8f7ca136df3565e03f991eb4 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a7b2c23bc8f7ca136df3565e03f991eb4">SetDashes</a> (double const *dashes, int num_dashes, double offset)</td></tr>
<tr class="memitem:ab0ec83b31a082b8744f0dd92769075ab inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#ab0ec83b31a082b8744f0dd92769075ab">SetLineWidth</a> (double val)</td></tr>
<tr class="memitem:a33b84b327d702600766604a5747231e4 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a33b84b327d702600766604a5747231e4">GetLineWidth</a> (void) const </td></tr>
<tr class="memitem:ac9e232d09a92241f6af552936b03e81d inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#ac9e232d09a92241f6af552936b03e81d">SetLineColor</a> (GOColor val)</td></tr>
<tr class="memitem:ae8409580b5cc3b3fbca6ca72bb450e8f inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">GOColor </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#ae8409580b5cc3b3fbca6ca72bb450e8f">GetLineColor</a> (void) const </td></tr>
<tr class="memitem:a0762d9fed8e03e70b833c1e59a7ac8e4 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a0762d9fed8e03e70b833c1e59a7ac8e4">SetAutoColor</a> (bool val)</td></tr>
<tr class="memitem:a65daf27094991f160ef3ba2ce4518e58 inherit pub_methods_classgccv_1_1LineItem"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1LineItem.html#a65daf27094991f160ef3ba2ce4518e58">GetAutoColor</a> (void) const </td></tr>
<tr class="inherit_header pub_methods_classgccv_1_1Item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classgccv_1_1Item')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classgccv_1_1Item.html">gccv::Item</a></td></tr>
<tr class="memitem:a00dc502013d3805e8e9582cbe04f8e86 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a00dc502013d3805e8e9582cbe04f8e86">Item</a> (<a class="el" href="classgccv_1_1Canvas.html">Canvas</a> *canvas)</td></tr>
<tr class="memitem:a300f88fb4a14e60c60b701d77eaf7732 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a300f88fb4a14e60c60b701d77eaf7732">Item</a> (<a class="el" href="classgccv_1_1Group.html">Group</a> *parent, <a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *client=NULL)</td></tr>
<tr class="memitem:a3212226483cc34733ebb96f4d8c92aec inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a3212226483cc34733ebb96f4d8c92aec">~Item</a> ()</td></tr>
<tr class="memitem:a0e99b3280b4094c2f08a0a3091a810ad inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a0e99b3280b4094c2f08a0a3091a810ad">GetBounds</a> (double &x0, double &y0, double &x1, double &y1) const </td></tr>
<tr class="memitem:a1d47eb21c54ace4a3a0daec7ef7cc7d9 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a1d47eb21c54ace4a3a0daec7ef7cc7d9">Invalidate</a> () const </td></tr>
<tr class="memitem:a4695bfd756d24f51a442d261665b58b4 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a4695bfd756d24f51a442d261665b58b4">SetVisible</a> (bool visible)</td></tr>
<tr class="memitem:a32b6613d909867aaf1722228bf50d12e inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a32b6613d909867aaf1722228bf50d12e">BuildPath</a> (cairo_t *cr) const </td></tr>
<tr class="memitem:a9cb81e956e84ab6174be0a07457e98b9 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a9cb81e956e84ab6174be0a07457e98b9">Draw</a> (cairo_t *cr, double x0, double y0, double x1, double y1, bool is_vector) const </td></tr>
<tr class="memitem:adaa5a67b57b1d3bc6641e7c78f205876 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#adaa5a67b57b1d3bc6641e7c78f205876">IsTopLevel</a> () const </td></tr>
<tr class="memitem:a24d1a344e5a3a9f8c5643daad858d35e inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a24d1a344e5a3a9f8c5643daad858d35e">SetClient</a> (<a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> *val)</td></tr>
<tr class="memitem:a835fbe58ce89d6bd491a6441473331cf inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a835fbe58ce89d6bd491a6441473331cf">GetClient</a> (void)</td></tr>
<tr class="memitem:a53778f0146ad57cebcb31f331e2ad31c inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgccv_1_1Group.html">Group</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a53778f0146ad57cebcb31f331e2ad31c">GetParent</a> (void) const </td></tr>
<tr class="memitem:a442697870dedfce3a268f193f2d7e6a2 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#a442697870dedfce3a268f193f2d7e6a2">GetVisible</a> (void) const </td></tr>
<tr class="memitem:aa1cb07da6bcaf0f6128510316ee21749 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#aa1cb07da6bcaf0f6128510316ee21749">SetOperator</a> (cairo_operator_t val)</td></tr>
<tr class="memitem:ace3bbb8e3f977cec7d335eac2c109eb6 inherit pub_methods_classgccv_1_1Item"><td class="memItemLeft" align="right" valign="top">cairo_operator_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Item.html#ace3bbb8e3f977cec7d335eac2c109eb6">GetOperator</a> (void) const </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a22f8c243de097327a3b731038f689cdd"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Arrow.html#a22f8c243de097327a3b731038f689cdd">UpdateBounds</a> ()</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_attribs_classgccv_1_1Line"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_classgccv_1_1Line')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="classgccv_1_1Line.html">gccv::Line</a></td></tr>
<tr class="memitem:aac003b0052f3e3395dffcd39bec7c923 inherit pro_attribs_classgccv_1_1Line"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Line.html#aac003b0052f3e3395dffcd39bec7c923">m_xstart</a></td></tr>
<tr class="memitem:a3e3510debb9a166e504f0200217ff2de inherit pro_attribs_classgccv_1_1Line"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Line.html#a3e3510debb9a166e504f0200217ff2de">m_ystart</a></td></tr>
<tr class="memitem:ae40b99f46c68713580ebec15008cf73e inherit pro_attribs_classgccv_1_1Line"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Line.html#ae40b99f46c68713580ebec15008cf73e">m_xend</a></td></tr>
<tr class="memitem:a5ca08afa7a40bb550ef3f078957a4533 inherit pro_attribs_classgccv_1_1Line"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classgccv_1_1Line.html#a5ca08afa7a40bb550ef3f078957a4533">m_yend</a></td></tr>
</table>
<a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Simple arrows class. </p>
<p><a class="el" href="classgccv_1_1Item.html" title="The base class for the canvas contents.">Item</a> class for arrows composed of a straight line with one or both ends decorated with an arrow head. </p>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00041">41</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
</div><h2>Constructor & Destructor Documentation</h2>
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<td class="memname">gccv::Arrow::Arrow </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgccv_1_1Canvas.html">Canvas</a> * </td>
<td class="paramname"><em>canvas</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>xstart</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>ystart</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>xend</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>yend</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">canvas</td><td>a <a class="el" href="classgccv_1_1Canvas.html" title="the Canvas class">Canvas</a>. </td></tr>
<tr><td class="paramname">xstart</td><td>the horizontal start position. </td></tr>
<tr><td class="paramname">ystart</td><td>the vertical start position. </td></tr>
<tr><td class="paramname">xend</td><td>the horizontal end position. </td></tr>
<tr><td class="paramname">yend</td><td>the vertical end position.</td></tr>
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</dd>
</dl>
<p>Creates a new <a class="el" href="classgccv_1_1Arrow.html" title="Simple arrows class.">Arrow</a> with a full head at end and no head at start and sets it as a child of the root <a class="el" href="classgccv_1_1Group.html" title="Item with Item children.">Group</a> of <em>canvas</em>. </p>
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<td class="memname">gccv::Arrow::Arrow </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classgccv_1_1Group.html">Group</a> * </td>
<td class="paramname"><em>parent</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>xstart</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>ystart</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>xend</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>yend</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classgccv_1_1ItemClient.html">ItemClient</a> * </td>
<td class="paramname"><em>client</em> = <code>NULL</code> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">parent</td><td>the <a class="el" href="classgccv_1_1Group.html" title="Item with Item children.">Group</a> to which the new <a class="el" href="classgccv_1_1Arrow.html" title="Simple arrows class.">Arrow</a> will be added. </td></tr>
<tr><td class="paramname">xstart</td><td>the horizontal start position. </td></tr>
<tr><td class="paramname">ystart</td><td>the vertical start position. </td></tr>
<tr><td class="paramname">xend</td><td>the horizontal end position. </td></tr>
<tr><td class="paramname">yend</td><td>the vertical end position. </td></tr>
<tr><td class="paramname">client</td><td>the <a class="el" href="classgccv_1_1ItemClient.html" title="the base class for objects associated with a canvas item.">ItemClient</a> for the new <a class="el" href="classgccv_1_1Arrow.html" title="Simple arrows class.">Arrow</a> if any.</td></tr>
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</dd>
</dl>
<p>Creates a new <a class="el" href="classgccv_1_1Arrow.html" title="Simple arrows class.">Arrow</a> with a full head at end and no head at start inside <em>parent</em> and sets <em>client</em> as its associated <a class="el" href="classgccv_1_1ItemClient.html" title="the base class for objects associated with a canvas item.">ItemClient</a>. </p>
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<td class="memname">virtual gccv::Arrow::~Arrow </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>The destructor. </p>
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<h2>Member Function Documentation</h2>
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<td class="memname">double gccv::Arrow::Distance </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>x</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>y</em>, </td>
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<td class="paramtype"><a class="el" href="classgccv_1_1Item.html">Item</a> ** </td>
<td class="paramname"><em>item</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const</td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">x</td><td>horizontal position </td></tr>
<tr><td class="paramname">y</td><td>vertical position </td></tr>
<tr><td class="paramname">item</td><td>where to store the <a class="el" href="classgccv_1_1Item.html" title="The base class for the canvas contents.">Item</a>.</td></tr>
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</dd>
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<p>Implementation of <a class="el" href="classgccv_1_1Item.html#a910577616d9b99707382ab338ff469cb">Item::Distance()</a> for the <a class="el" href="classgccv_1_1Arrow.html" title="Simple arrows class.">Arrow</a> class. Sets <em>item</em> to <em>this</em>. </p>
<p>Reimplemented from <a class="el" href="classgccv_1_1Line.html#a87bd7df1bc821b6556e77d3e4ad46775">gccv::Line</a>.</p>
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<td class="memname">void gccv::Arrow::Draw </td>
<td>(</td>
<td class="paramtype">cairo_t * </td>
<td class="paramname"><em>cr</em>, </td>
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<td class="paramtype">bool </td>
<td class="paramname"><em>is_vector</em> </td>
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<td>)</td>
<td></td><td> const</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">cr</td><td>a cairo_t. </td></tr>
<tr><td class="paramname">is_vector</td><td>whether the cairo_t is a vectorial context.</td></tr>
</table>
</dd>
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<p>Draws the <a class="el" href="classgccv_1_1Arrow.html" title="Simple arrows class.">Arrow</a> to <em>cr</em>. </p>
<p>Reimplemented from <a class="el" href="classgccv_1_1Line.html#ab146c8fa009d7bcec88374a9a2d28bd1">gccv::Line</a>.</p>
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<td class="memname">gccv::Arrow::GetA </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>the distance from tip of arrowhead to center. </dd></dl>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00123">123</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
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<td class="memname">gccv::Arrow::GetB </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>the distance from tip of arrowhead to trailing point, measured along shaft. </dd></dl>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00133">133</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
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<td class="memname">gccv::Arrow::GetC </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>the distance of arrowhead trailing points from outside edge of shaft. </dd></dl>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00142">142</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
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<td class="memname">gccv::Arrow::GetEndHead </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>the ArrowHeads for the end position of the arrow. </dd></dl>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00114">114</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
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<td class="memname">gccv::Arrow::GetStartHead </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>the ArrowHeads for the start position of the arrow. </dd></dl>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00105">105</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
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<td class="memname">gccv::Arrow::SetA </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>A</em></td><td>)</td>
<td></td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">A</td><td>new arrow head size parameter.</td></tr>
</table>
</dd>
</dl>
<p>Sets the distance from tip of arrowhead to center. </p>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00123">123</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
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<td class="memname">gccv::Arrow::SetB </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>B</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">B</td><td>new arrow head size parameter.</td></tr>
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</dd>
</dl>
<p>Sets the distance from tip of arrowhead to trailing point, measured along shaft. </p>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00133">133</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
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<td class="memname">gccv::Arrow::SetC </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>C</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">C</td><td>new arrow head size parameter.</td></tr>
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</dd>
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<p>Sets the distance of arrowhead trailing points from outside edge of shaft. </p>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00142">142</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
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<td class="memname">gccv::Arrow::SetEndHead </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespacegccv.html#a74fe9d1f914810a905b8ba04596ed7d4">ArrowHeads</a> </td>
<td class="paramname"><em>EndHead</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">EndHead</td><td>the ArrowHeads for the end position of the arrow.</td></tr>
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</dd>
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<p>Sets the arrow head type at the segment end position. </p>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00114">114</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
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<td>(</td>
<td class="paramtype"><a class="el" href="namespacegccv.html#a74fe9d1f914810a905b8ba04596ed7d4">ArrowHeads</a> </td>
<td class="paramname"><em>StartHead</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">StartHead</td><td>the ArrowHeads for the start position of the arrow.</td></tr>
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<p>Sets the arrow head type at the segment start position. </p>
<p>Definition at line <a class="el" href="gccv_2arrow_8h_source.html#l00105">105</a> of file <a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a>.</p>
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<td class="memname">void gccv::Arrow::UpdateBounds </td>
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<p>Evaluates the <a class="el" href="classgccv_1_1Arrow.html" title="Simple arrows class.">Arrow</a> bounds. </p>
<p>Reimplemented from <a class="el" href="classgccv_1_1Line.html#a973d5cb4b231770d1a73526bbec84563">gccv::Line</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="gccv_2arrow_8h_source.html">gccv/arrow.h</a></li>
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