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<div class="title">QCPGraph Class Reference</div> </div>
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<p>A plottable representing a graph in a plot.
<a href="classQCPGraph.html#details">More...</a></p>
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Inheritance diagram for QCPGraph:</div>
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<div class="center"><img src="classQCPGraph__inherit__graph.png" border="0" usemap="#QCPGraph_inherit__map" alt="Inheritance graph"/></div>
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<area shape="rect" id="node2" href="classQCPAbstractPlottable.html" title="The abstract base class for all data representing objects in a plot. " alt="" coords="4,77,144,101"/><area shape="rect" id="node3" href="classQCPLayerable.html" title="Base class for all drawable objects. " alt="" coords="24,5,125,29"/></map>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:ad60175cd9b5cac937c5ee685c32c0859"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ad60175cd9b5cac937c5ee685c32c0859">LineStyle</a> </td></tr>
<tr class="separator:ad60175cd9b5cac937c5ee685c32c0859"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad23b514404bd2cb3216f57c90904d6af"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ad23b514404bd2cb3216f57c90904d6af">ErrorType</a> </td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Functions</h2></td></tr>
<tr class="memitem:a0393a38cf7183cbf46348eb6cf9a5a6c"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a0393a38cf7183cbf46348eb6cf9a5a6c">QCPGraph</a> (<a class="el" href="classQCPAxis.html">QCPAxis</a> *keyAxis, <a class="el" href="classQCPAxis.html">QCPAxis</a> *valueAxis)</td></tr>
<tr class="separator:a0393a38cf7183cbf46348eb6cf9a5a6c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2f58436df4f86a2792b776a21642b3d9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a> () const </td></tr>
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<tr class="memitem:ad6db8d31abeac256a285fc68d6b9b9be"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad6db8d31abeac256a285fc68d6b9b9be"></a>
<a class="el" href="classQCPGraph.html#ad60175cd9b5cac937c5ee685c32c0859">LineStyle</a> </td><td class="memItemRight" valign="bottom"><b>lineStyle</b> () const </td></tr>
<tr class="separator:ad6db8d31abeac256a285fc68d6b9b9be"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae0227c79f4e42a350c2c99fb2fb879db"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae0227c79f4e42a350c2c99fb2fb879db"></a>
<a class="el" href="classQCPScatterStyle.html">QCPScatterStyle</a> </td><td class="memItemRight" valign="bottom"><b>scatterStyle</b> () const </td></tr>
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<tr class="memitem:a250bcdf78abac87bc6d46ee6fd99a92d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a250bcdf78abac87bc6d46ee6fd99a92d"></a>
<a class="el" href="classQCPGraph.html#ad23b514404bd2cb3216f57c90904d6af">ErrorType</a> </td><td class="memItemRight" valign="bottom"><b>errorType</b> () const </td></tr>
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<tr class="memitem:a83455e01093bb899f3b59d4a6fdcd57b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a83455e01093bb899f3b59d4a6fdcd57b"></a>
QPen </td><td class="memItemRight" valign="bottom"><b>errorPen</b> () const </td></tr>
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<tr class="memitem:ae31efdcbc6ba3d73a7aeb83c774f958a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae31efdcbc6ba3d73a7aeb83c774f958a"></a>
double </td><td class="memItemRight" valign="bottom"><b>errorBarSize</b> () const </td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>errorBarSkipSymbol</b> () const </td></tr>
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<tr class="memitem:a5369f23863e04a6164f8b66d49fd18f4"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5369f23863e04a6164f8b66d49fd18f4"></a>
<a class="el" href="classQCPGraph.html">QCPGraph</a> * </td><td class="memItemRight" valign="bottom"><b>channelFillGraph</b> () const </td></tr>
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<tr class="memitem:ad3bea28ec910eedfa9b788928d610de0"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad3bea28ec910eedfa9b788928d610de0"></a>
bool </td><td class="memItemRight" valign="bottom"><b>adaptiveSampling</b> () const </td></tr>
<tr class="separator:ad3bea28ec910eedfa9b788928d610de0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1df2fd710545c8ba3b2c99a39a27bf8b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a1df2fd710545c8ba3b2c99a39a27bf8b">setData</a> (<a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a> *<a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a>, bool copy=false)</td></tr>
<tr class="separator:a1df2fd710545c8ba3b2c99a39a27bf8b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4c55d8ac13bfa42c8c93747820891a76"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a4c55d8ac13bfa42c8c93747820891a76">setData</a> (const QVector< double > &key, const QVector< double > &value)</td></tr>
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<tr class="memitem:abce9f07c0d722bc3e4fa7bd73c7e5dfa"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#abce9f07c0d722bc3e4fa7bd73c7e5dfa">setDataKeyError</a> (const QVector< double > &key, const QVector< double > &value, const QVector< double > &keyError)</td></tr>
<tr class="separator:abce9f07c0d722bc3e4fa7bd73c7e5dfa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac15c749c5fedf740d5692c6fe67143b8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ac15c749c5fedf740d5692c6fe67143b8">setDataKeyError</a> (const QVector< double > &key, const QVector< double > &value, const QVector< double > &keyErrorMinus, const QVector< double > &keyErrorPlus)</td></tr>
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<tr class="memitem:acba6296eadcb36b93267628b8dae3de5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#acba6296eadcb36b93267628b8dae3de5">setDataValueError</a> (const QVector< double > &key, const QVector< double > &value, const QVector< double > &valueError)</td></tr>
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<tr class="memitem:a3afbfd7222d739351c69387904776f93"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a3afbfd7222d739351c69387904776f93">setDataValueError</a> (const QVector< double > &key, const QVector< double > &value, const QVector< double > &valueErrorMinus, const QVector< double > &valueErrorPlus)</td></tr>
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<tr class="memitem:a873fe46bdb20be5710428e474ade8908"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a873fe46bdb20be5710428e474ade8908">setDataBothError</a> (const QVector< double > &key, const QVector< double > &value, const QVector< double > &keyError, const QVector< double > &valueError)</td></tr>
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<tr class="memitem:abb75736ecdbf6e6a7501e1da64fb18cf"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#abb75736ecdbf6e6a7501e1da64fb18cf">setDataBothError</a> (const QVector< double > &key, const QVector< double > &value, const QVector< double > &keyErrorMinus, const QVector< double > &keyErrorPlus, const QVector< double > &valueErrorMinus, const QVector< double > &valueErrorPlus)</td></tr>
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<tr class="memitem:a513fecccff5b2a50ce53f665338c60ff"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a513fecccff5b2a50ce53f665338c60ff">setLineStyle</a> (<a class="el" href="classQCPGraph.html#ad60175cd9b5cac937c5ee685c32c0859">LineStyle</a> ls)</td></tr>
<tr class="separator:a513fecccff5b2a50ce53f665338c60ff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a12bd17a8ba21983163ec5d8f42a9fea5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a12bd17a8ba21983163ec5d8f42a9fea5">setScatterStyle</a> (const <a class="el" href="classQCPScatterStyle.html">QCPScatterStyle</a> &style)</td></tr>
<tr class="separator:a12bd17a8ba21983163ec5d8f42a9fea5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac3614d799c3894f2bc646e99c7f73d38"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ac3614d799c3894f2bc646e99c7f73d38">setErrorType</a> (<a class="el" href="classQCPGraph.html#ad23b514404bd2cb3216f57c90904d6af">ErrorType</a> errorType)</td></tr>
<tr class="separator:ac3614d799c3894f2bc646e99c7f73d38"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abd4c7f81939e10776ea64603a704f22a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#abd4c7f81939e10776ea64603a704f22a">setErrorPen</a> (const QPen &pen)</td></tr>
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<tr class="memitem:a10f50c5495ce45ef559ec2066194a335"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a10f50c5495ce45ef559ec2066194a335">setErrorBarSize</a> (double size)</td></tr>
<tr class="separator:a10f50c5495ce45ef559ec2066194a335"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab1c1ee03d8dd94676a564e5e5f11aac2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ab1c1ee03d8dd94676a564e5e5f11aac2">setErrorBarSkipSymbol</a> (bool enabled)</td></tr>
<tr class="separator:ab1c1ee03d8dd94676a564e5e5f11aac2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2d03156df1b64037a2e36cfa50351ca3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a2d03156df1b64037a2e36cfa50351ca3">setChannelFillGraph</a> (<a class="el" href="classQCPGraph.html">QCPGraph</a> *targetGraph)</td></tr>
<tr class="separator:a2d03156df1b64037a2e36cfa50351ca3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab468cd600160f327836aa0644291e64c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ab468cd600160f327836aa0644291e64c">setAdaptiveSampling</a> (bool enabled)</td></tr>
<tr class="separator:ab468cd600160f327836aa0644291e64c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa5c6181d84db72ce4dbe9dc15a34ef4f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#aa5c6181d84db72ce4dbe9dc15a34ef4f">addData</a> (const <a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a> &dataMap)</td></tr>
<tr class="separator:aa5c6181d84db72ce4dbe9dc15a34ef4f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a80cc91e1e0ef77eb50afc5b366d0efd9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a80cc91e1e0ef77eb50afc5b366d0efd9">addData</a> (const <a class="el" href="classQCPData.html">QCPData</a> &<a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a>)</td></tr>
<tr class="separator:a80cc91e1e0ef77eb50afc5b366d0efd9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0bf98b1972286cfb7b1c4b7dd6ae2012"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a0bf98b1972286cfb7b1c4b7dd6ae2012">addData</a> (double key, double value)</td></tr>
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<tr class="memitem:ab6da6377541fe80d892a9893a92db9c6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ab6da6377541fe80d892a9893a92db9c6">addData</a> (const QVector< double > &keys, const QVector< double > &values)</td></tr>
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<tr class="memitem:a9fe0b3e54e8c7b61319bd03337e21e99"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a9fe0b3e54e8c7b61319bd03337e21e99">removeDataBefore</a> (double key)</td></tr>
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<tr class="memitem:ae42d645ef617cfc75fc0df58e62c522a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ae42d645ef617cfc75fc0df58e62c522a">removeDataAfter</a> (double key)</td></tr>
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<tr class="memitem:a4a0fde50b7db9db0a85b5c5b6b10098f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a4a0fde50b7db9db0a85b5c5b6b10098f">removeData</a> (double fromKey, double toKey)</td></tr>
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<tr class="memitem:a4a706020b4318f118381648ef18aca3f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a4a706020b4318f118381648ef18aca3f">removeData</a> (double key)</td></tr>
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<tr class="memitem:ad4e94a4e44e5e76fbec81a72a977157d"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ad4e94a4e44e5e76fbec81a72a977157d">clearData</a> ()</td></tr>
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<tr class="memitem:abc9ff375aabcf2d21cca33d6baf85772"><td class="memItemLeft" align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#abc9ff375aabcf2d21cca33d6baf85772">selectTest</a> (const QPointF &pos, bool onlySelectable, QVariant *details=0) const </td></tr>
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<tr class="memitem:aa35b75b9032800d783df749c8a004ee9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#aa35b75b9032800d783df749c8a004ee9">rescaleAxes</a> (bool onlyEnlarge, bool includeErrorBars) const </td></tr>
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<tr class="memitem:a2108a729046b0ab6e0516afb249dab13"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a2108a729046b0ab6e0516afb249dab13">rescaleKeyAxis</a> (bool onlyEnlarge, bool includeErrorBars) const </td></tr>
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<tr class="memitem:a2ba0e1df416486d7e74299ef8cf68bba"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a2ba0e1df416486d7e74299ef8cf68bba">rescaleValueAxis</a> (bool onlyEnlarge, bool includeErrorBars) const </td></tr>
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<tr class="inherit_header pub_methods_classQCPAbstractPlottable"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classQCPAbstractPlottable')"><img src="closed.png" alt="-"/> Public Functions inherited from <a class="el" href="classQCPAbstractPlottable.html">QCPAbstractPlottable</a></td></tr>
<tr class="memitem:af78a036e40db6f53a31abadc5323715a inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#af78a036e40db6f53a31abadc5323715a">QCPAbstractPlottable</a> (<a class="el" href="classQCPAxis.html">QCPAxis</a> *keyAxis, <a class="el" href="classQCPAxis.html">QCPAxis</a> *valueAxis)</td></tr>
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QString </td><td class="memItemRight" valign="bottom"><b>name</b> () const </td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>antialiasedFill</b> () const </td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>antialiasedScatters</b> () const </td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>antialiasedErrorBars</b> () const </td></tr>
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QPen </td><td class="memItemRight" valign="bottom"><b>pen</b> () const </td></tr>
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QPen </td><td class="memItemRight" valign="bottom"><b>selectedPen</b> () const </td></tr>
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<tr class="memitem:aa74cdceb9c7286ef116fbfa58e0326e7 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa74cdceb9c7286ef116fbfa58e0326e7"></a>
QBrush </td><td class="memItemRight" valign="bottom"><b>brush</b> () const </td></tr>
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QBrush </td><td class="memItemRight" valign="bottom"><b>selectedBrush</b> () const </td></tr>
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<a class="el" href="classQCPAxis.html">QCPAxis</a> * </td><td class="memItemRight" valign="bottom"><b>keyAxis</b> () const </td></tr>
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<a class="el" href="classQCPAxis.html">QCPAxis</a> * </td><td class="memItemRight" valign="bottom"><b>valueAxis</b> () const </td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>selectable</b> () const </td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>selected</b> () const </td></tr>
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<tr class="memitem:ab79c7ba76bc7fa89a4b3580e12149f1f inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#ab79c7ba76bc7fa89a4b3580e12149f1f">setName</a> (const QString &name)</td></tr>
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<tr class="memitem:a089d6b5577120239b55c39ed27c39536 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a089d6b5577120239b55c39ed27c39536">setAntialiasedFill</a> (bool enabled)</td></tr>
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<tr class="memitem:a2f03f067ede2ed4da6f7d0e4777a3f02 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a2f03f067ede2ed4da6f7d0e4777a3f02">setAntialiasedScatters</a> (bool enabled)</td></tr>
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<tr class="memitem:a757beb744b96cf1855cca5ab9d3ecf52 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a757beb744b96cf1855cca5ab9d3ecf52">setAntialiasedErrorBars</a> (bool enabled)</td></tr>
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<tr class="memitem:ab74b09ae4c0e7e13142fe4b5bf46cac7 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#ab74b09ae4c0e7e13142fe4b5bf46cac7">setPen</a> (const QPen &pen)</td></tr>
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<tr class="memitem:a6911603cad23ab0469b108224517516f inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a6911603cad23ab0469b108224517516f">setSelectedPen</a> (const QPen &pen)</td></tr>
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<tr class="memitem:a7a4b92144dca6453a1f0f210e27edc74 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a7a4b92144dca6453a1f0f210e27edc74">setBrush</a> (const QBrush &brush)</td></tr>
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<tr class="memitem:ae8c816874089f7a44001e8618e81a9dc inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#ae8c816874089f7a44001e8618e81a9dc">setSelectedBrush</a> (const QBrush &brush)</td></tr>
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<tr class="memitem:a8524fa2994c63c0913ebd9bb2ffa3920 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a8524fa2994c63c0913ebd9bb2ffa3920">setKeyAxis</a> (<a class="el" href="classQCPAxis.html">QCPAxis</a> *axis)</td></tr>
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<tr class="memitem:a71626a07367e241ec62ad2c34baf21cb inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a71626a07367e241ec62ad2c34baf21cb">setValueAxis</a> (<a class="el" href="classQCPAxis.html">QCPAxis</a> *axis)</td></tr>
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<tr class="memitem:a22c69299eb5569e0f6bf084877a37dc4 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">Q_SLOT void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a22c69299eb5569e0f6bf084877a37dc4">setSelectable</a> (bool selectable)</td></tr>
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<tr class="memitem:afbd5428c2952f59d952e11ab5cd79176 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">Q_SLOT void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#afbd5428c2952f59d952e11ab5cd79176">setSelected</a> (bool selected)</td></tr>
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<tr class="memitem:a70f8cabfd808f7d5204b9f18c45c13f5 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a70f8cabfd808f7d5204b9f18c45c13f5">addToLegend</a> ()</td></tr>
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<tr class="memitem:aa1f350e510326d012b9a9c9249736c83 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#aa1f350e510326d012b9a9c9249736c83">removeFromLegend</a> () const </td></tr>
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<tr class="memitem:a7e8fc3be43c27ccacd70a7bf9d74a5cd inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a7e8fc3be43c27ccacd70a7bf9d74a5cd">rescaleAxes</a> (bool onlyEnlarge=false) const </td></tr>
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<tr class="memitem:a1acecfcca3e7fcda00fcbaa3c886386f inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a1acecfcca3e7fcda00fcbaa3c886386f">rescaleKeyAxis</a> (bool onlyEnlarge=false) const </td></tr>
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<tr class="memitem:abfd0805eb1d955c0111a990246658324 inherit pub_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#abfd0805eb1d955c0111a990246658324">rescaleValueAxis</a> (bool onlyEnlarge=false) const </td></tr>
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<tr class="inherit_header pub_methods_classQCPLayerable"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classQCPLayerable')"><img src="closed.png" alt="-"/> Public Functions inherited from <a class="el" href="classQCPLayerable.html">QCPLayerable</a></td></tr>
<tr class="memitem:a74c0fa237f29bf0e49565013fc5d1ec0 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#a74c0fa237f29bf0e49565013fc5d1ec0">QCPLayerable</a> (<a class="el" href="classQCustomPlot.html">QCustomPlot</a> *plot, QString targetLayer=QString(), <a class="el" href="classQCPLayerable.html">QCPLayerable</a> *<a class="el" href="classQCPLayerable.html#a98d79f5b716d45eac4347befe546d0ec">parentLayerable</a>=0)</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>visible</b> () const </td></tr>
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<a class="el" href="classQCustomPlot.html">QCustomPlot</a> * </td><td class="memItemRight" valign="bottom"><b>parentPlot</b> () const </td></tr>
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<tr class="memitem:a98d79f5b716d45eac4347befe546d0ec inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classQCPLayerable.html">QCPLayerable</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#a98d79f5b716d45eac4347befe546d0ec">parentLayerable</a> () const </td></tr>
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<a class="el" href="classQCPLayer.html">QCPLayer</a> * </td><td class="memItemRight" valign="bottom"><b>layer</b> () const </td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>antialiased</b> () const </td></tr>
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<tr class="memitem:a3bed99ddc396b48ce3ebfdc0418744f8 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#a3bed99ddc396b48ce3ebfdc0418744f8">setVisible</a> (bool on)</td></tr>
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<tr class="memitem:ab0d0da6d2de45a118886d2c8e16d5a54 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">Q_SLOT bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#ab0d0da6d2de45a118886d2c8e16d5a54">setLayer</a> (<a class="el" href="classQCPLayer.html">QCPLayer</a> *layer)</td></tr>
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<tr class="memitem:ab25a0e7b897993b44447caee0f142083 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#ab25a0e7b897993b44447caee0f142083">setLayer</a> (const QString &layerName)</td></tr>
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<tr class="memitem:a4fd43e89be4a553ead41652565ff0581 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#a4fd43e89be4a553ead41652565ff0581">setAntialiased</a> (bool enabled)</td></tr>
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<tr class="memitem:a30809f7455e9794bca7b6c737622fa63 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#a30809f7455e9794bca7b6c737622fa63">realVisibility</a> () const </td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Functions</h2></td></tr>
<tr class="memitem:a659218cc62c2a7786213d9dd429c1c8d"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a659218cc62c2a7786213d9dd429c1c8d">draw</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter)</td></tr>
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<tr class="memitem:a32115df0e940cf8ca7b687873c2d02ee"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a32115df0e940cf8ca7b687873c2d02ee">drawLegendIcon</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter, const QRectF &rect) const </td></tr>
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<tr class="memitem:afc246ce6201ff564ac440efaec52ab11"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classQCPRange.html">QCPRange</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#afc246ce6201ff564ac440efaec52ab11">getKeyRange</a> (bool &foundRange, <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8">SignDomain</a> inSignDomain=<a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a082b98cfb91a7363a3b5cd17b0c1cd60">sdBoth</a>) const </td></tr>
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<tr class="memitem:a856e90b8ab6b31c344b14a863ab9e5d2"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classQCPRange.html">QCPRange</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a856e90b8ab6b31c344b14a863ab9e5d2">getValueRange</a> (bool &foundRange, <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8">SignDomain</a> inSignDomain=<a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a082b98cfb91a7363a3b5cd17b0c1cd60">sdBoth</a>) const </td></tr>
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<tr class="memitem:aa75c6f028124032416a5cf7145dfba60"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classQCPRange.html">QCPRange</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#aa75c6f028124032416a5cf7145dfba60">getKeyRange</a> (bool &foundRange, <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8">SignDomain</a> inSignDomain, bool includeErrors) const </td></tr>
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<tr class="memitem:ab964a21d680af93435d68126d8c5ab29"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classQCPRange.html">QCPRange</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ab964a21d680af93435d68126d8c5ab29">getValueRange</a> (bool &foundRange, <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8">SignDomain</a> inSignDomain, bool includeErrors) const </td></tr>
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<tr class="memitem:ad6d07926e6d6b7cfa70258780d47b7a0"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ad6d07926e6d6b7cfa70258780d47b7a0">drawFill</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter, QVector< QPointF > *lineData) const </td></tr>
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<tr class="memitem:a6bdc385b122ce06134d4196373ae2250"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a6bdc385b122ce06134d4196373ae2250">drawScatterPlot</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter, QVector< <a class="el" href="classQCPData.html">QCPData</a> > *scatterData) const </td></tr>
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<tr class="memitem:acebc22c3385829b19a87e6281fe6ade2"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#acebc22c3385829b19a87e6281fe6ade2">drawLinePlot</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter, QVector< QPointF > *lineData) const </td></tr>
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<tr class="memitem:abc01180629621f1e47e94559227d3d8c"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#abc01180629621f1e47e94559227d3d8c">drawImpulsePlot</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter, QVector< QPointF > *lineData) const </td></tr>
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<tr class="memitem:ab420b46ba638dc3252439fe16687b244"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ab420b46ba638dc3252439fe16687b244">getPreparedData</a> (QVector< <a class="el" href="classQCPData.html">QCPData</a> > *lineData, QVector< <a class="el" href="classQCPData.html">QCPData</a> > *scatterData) const </td></tr>
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<tr class="memitem:a466c661e015188971c862031af946693"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a466c661e015188971c862031af946693">getPlotData</a> (QVector< QPointF > *lineData, QVector< <a class="el" href="classQCPData.html">QCPData</a> > *scatterData) const </td></tr>
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<tr class="memitem:a45c4214b59ea11aa6d8d112bdc3b0e03"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a45c4214b59ea11aa6d8d112bdc3b0e03">getScatterPlotData</a> (QVector< <a class="el" href="classQCPData.html">QCPData</a> > *scatterData) const </td></tr>
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<tr class="memitem:ae3d82ffd0c9a883482aabf47b0e6b5ee"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ae3d82ffd0c9a883482aabf47b0e6b5ee">getLinePlotData</a> (QVector< QPointF > *linePixelData, QVector< <a class="el" href="classQCPData.html">QCPData</a> > *scatterData) const </td></tr>
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<tr class="memitem:a609cf4a78045b4d2a679bdff7623847e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a609cf4a78045b4d2a679bdff7623847e">getStepLeftPlotData</a> (QVector< QPointF > *linePixelData, QVector< <a class="el" href="classQCPData.html">QCPData</a> > *scatterData) const </td></tr>
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<tr class="memitem:a3b9b8c8dc7a6fd9be6e253c25ee31809"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a3b9b8c8dc7a6fd9be6e253c25ee31809">getStepRightPlotData</a> (QVector< QPointF > *linePixelData, QVector< <a class="el" href="classQCPData.html">QCPData</a> > *scatterData) const </td></tr>
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<tr class="memitem:ad3713e7d8eb85a0afc34a81a5db5cd27"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ad3713e7d8eb85a0afc34a81a5db5cd27">getStepCenterPlotData</a> (QVector< QPointF > *linePixelData, QVector< <a class="el" href="classQCPData.html">QCPData</a> > *scatterData) const </td></tr>
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<tr class="memitem:a1ca2b0762505767f116892609fb02062"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a1ca2b0762505767f116892609fb02062">getImpulsePlotData</a> (QVector< QPointF > *linePixelData, QVector< <a class="el" href="classQCPData.html">QCPData</a> > *scatterData) const </td></tr>
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<tr class="memitem:a4df6807066ce877705e999773e7ffbc4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a4df6807066ce877705e999773e7ffbc4">drawError</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter, double x, double y, const <a class="el" href="classQCPData.html">QCPData</a> &<a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a>) const </td></tr>
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<tr class="memitem:a6a317cb14a83dae0841c7041a63d6d9d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a6a317cb14a83dae0841c7041a63d6d9d">getVisibleDataBounds</a> (QCPDataMap::const_iterator &lower, QCPDataMap::const_iterator &upper) const </td></tr>
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<tr class="memitem:a13f6a3aa60227e03ab1f7aa8eec6589f"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a13f6a3aa60227e03ab1f7aa8eec6589f">countDataInBounds</a> (const QCPDataMap::const_iterator &lower, const QCPDataMap::const_iterator &upper, int maxCount) const </td></tr>
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<tr class="memitem:a5fa7884620d7c54b81dfbd255d97b636"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a5fa7884620d7c54b81dfbd255d97b636">addFillBasePoints</a> (QVector< QPointF > *lineData) const </td></tr>
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<tr class="memitem:ad31b49a90e91e538fd9caf011c913a68"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#ad31b49a90e91e538fd9caf011c913a68">removeFillBasePoints</a> (QVector< QPointF > *lineData) const </td></tr>
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<tr class="memitem:a41f982e8ceaefe6a53eb7432f26d64b6"><td class="memItemLeft" align="right" valign="top">QPointF </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a41f982e8ceaefe6a53eb7432f26d64b6">lowerFillBasePoint</a> (double lowerKey) const </td></tr>
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<tr class="memitem:a363d066c179e0f46cc93c12bafb0bfba"><td class="memItemLeft" align="right" valign="top">QPointF </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a363d066c179e0f46cc93c12bafb0bfba">upperFillBasePoint</a> (double upperKey) const </td></tr>
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<tr class="memitem:a0374b7268e35cab9802a6be2b5d726d7"><td class="memItemLeft" align="right" valign="top">const QPolygonF </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a0374b7268e35cab9802a6be2b5d726d7">getChannelFillPolygon</a> (const QVector< QPointF > *lineData) const </td></tr>
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<tr class="memitem:a6f4e9461d5925be9228fc4760249a04f"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a6f4e9461d5925be9228fc4760249a04f">findIndexBelowX</a> (const QVector< QPointF > *<a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a>, double x) const </td></tr>
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<tr class="memitem:abab2a75b5e63630432bdd1f3b57f07fa"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#abab2a75b5e63630432bdd1f3b57f07fa">findIndexAboveX</a> (const QVector< QPointF > *<a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a>, double x) const </td></tr>
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<tr class="memitem:a6c4d556de3d1e02f548401001f72c6ff"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#a6c4d556de3d1e02f548401001f72c6ff">findIndexBelowY</a> (const QVector< QPointF > *<a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a>, double y) const </td></tr>
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<tr class="memitem:adf50243f1df203883a2187089734bfcb"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#adf50243f1df203883a2187089734bfcb">findIndexAboveY</a> (const QVector< QPointF > *<a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a>, double y) const </td></tr>
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<tr class="memitem:af93762a12a481a7edb4b3dd9e330dff1"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPGraph.html#af93762a12a481a7edb4b3dd9e330dff1">pointDistance</a> (const QPointF &pixelPoint) const </td></tr>
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<tr class="inherit_header pro_methods_classQCPAbstractPlottable"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classQCPAbstractPlottable')"><img src="closed.png" alt="-"/> Protected Functions inherited from <a class="el" href="classQCPAbstractPlottable.html">QCPAbstractPlottable</a></td></tr>
<tr class="memitem:ac01960b0827913922f5364d559c124ed inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">virtual QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#ac01960b0827913922f5364d559c124ed">clipRect</a> () const </td></tr>
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<tr class="memitem:a5eef607bcc2aee8bfe2380a8710f6c64 inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="namespaceQCP.html#a2ad6bb6281c7c2d593d4277b44c2b037">QCP::Interaction</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a5eef607bcc2aee8bfe2380a8710f6c64">selectionCategory</a> () const </td></tr>
<tr class="separator:a5eef607bcc2aee8bfe2380a8710f6c64 inherit pro_methods_classQCPAbstractPlottable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a76e9d6cc7972dc1528f526d163766aca inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a76e9d6cc7972dc1528f526d163766aca">applyDefaultAntialiasingHint</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter) const </td></tr>
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<tr class="memitem:a16aaad02456aa23a759efd1ac90c79bf inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a16aaad02456aa23a759efd1ac90c79bf">selectEvent</a> (QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged)</td></tr>
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<tr class="memitem:a6fa0d0f95560ea8b01ee13f296dab2b1 inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a6fa0d0f95560ea8b01ee13f296dab2b1">deselectEvent</a> (bool *selectionStateChanged)</td></tr>
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<tr class="memitem:ade710a776104b14c1c835168ce1bfc5c inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#ade710a776104b14c1c835168ce1bfc5c">coordsToPixels</a> (double key, double value, double &x, double &y) const </td></tr>
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<tr class="memitem:a9fd1c9df8391781f05b0be22fbe91e13 inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">const QPointF </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a9fd1c9df8391781f05b0be22fbe91e13">coordsToPixels</a> (double key, double value) const </td></tr>
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<tr class="memitem:a10408828446e9e0681c46d65120f382e inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a10408828446e9e0681c46d65120f382e">pixelsToCoords</a> (double x, double y, double &key, double &value) const </td></tr>
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<tr class="memitem:a3e2c361cfcdfd5d803ada4d333a07e15 inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a3e2c361cfcdfd5d803ada4d333a07e15">pixelsToCoords</a> (const QPointF &pixelPos, double &key, double &value) const </td></tr>
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<tr class="memitem:a19276ed2382a3a06464417b8788b1451 inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">QPen </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a19276ed2382a3a06464417b8788b1451">mainPen</a> () const </td></tr>
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<tr class="memitem:ae74c123832da180c17e22203e748d9b7 inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">QBrush </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#ae74c123832da180c17e22203e748d9b7">mainBrush</a> () const </td></tr>
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<tr class="memitem:ac08a480155895e674dbfe5a5670e0ff3 inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#ac08a480155895e674dbfe5a5670e0ff3">applyFillAntialiasingHint</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter) const </td></tr>
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<tr class="memitem:a753272ee225a62827e90c3e1e78de4b1 inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a753272ee225a62827e90c3e1e78de4b1">applyScattersAntialiasingHint</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter) const </td></tr>
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<tr class="memitem:af687bfe6160255960558eb71f1f81e73 inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#af687bfe6160255960558eb71f1f81e73">applyErrorBarsAntialiasingHint</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter) const </td></tr>
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<tr class="memitem:a5ea1cab44ca912dcdc96ed81ec5bed5d inherit pro_methods_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a5ea1cab44ca912dcdc96ed81ec5bed5d">distSqrToLine</a> (const QPointF &start, const QPointF &end, const QPointF &point) const </td></tr>
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<tr class="inherit_header pro_methods_classQCPLayerable"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classQCPLayerable')"><img src="closed.png" alt="-"/> Protected Functions inherited from <a class="el" href="classQCPLayerable.html">QCPLayerable</a></td></tr>
<tr class="memitem:ab20b7dbd8e0249ed61adb9622c427382 inherit pro_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#ab20b7dbd8e0249ed61adb9622c427382">parentPlotInitialized</a> (<a class="el" href="classQCustomPlot.html">QCustomPlot</a> *parentPlot)</td></tr>
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<tr class="memitem:a8cbe5a0c9a5674249982f5ca5f8e02bc inherit pro_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#a8cbe5a0c9a5674249982f5ca5f8e02bc">initializeParentPlot</a> (<a class="el" href="classQCustomPlot.html">QCustomPlot</a> *parentPlot)</td></tr>
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<tr class="memitem:aa23c893671f1f6744ac235cf2204cf3a inherit pro_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#aa23c893671f1f6744ac235cf2204cf3a">setParentLayerable</a> (<a class="el" href="classQCPLayerable.html">QCPLayerable</a> *<a class="el" href="classQCPLayerable.html#a98d79f5b716d45eac4347befe546d0ec">parentLayerable</a>)</td></tr>
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<tr class="memitem:af94484cfb7cbbddb7de522e9be71d9a4 inherit pro_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#af94484cfb7cbbddb7de522e9be71d9a4">moveToLayer</a> (<a class="el" href="classQCPLayer.html">QCPLayer</a> *layer, bool prepend)</td></tr>
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<tr class="memitem:a62bd552d1a45aa9accb24b310542279e inherit pro_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#a62bd552d1a45aa9accb24b310542279e">applyAntialiasingHint</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter, bool localAntialiased, <a class="el" href="namespaceQCP.html#ae55dbe315d41fe80f29ba88100843a0c">QCP::AntialiasedElement</a> overrideElement) const </td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header signals_classQCPAbstractPlottable"><td colspan="2" onclick="javascript:toggleInherit('signals_classQCPAbstractPlottable')"><img src="closed.png" alt="-"/> Signals inherited from <a class="el" href="classQCPAbstractPlottable.html">QCPAbstractPlottable</a></td></tr>
<tr class="memitem:a3af66432b1dca93b28e00e78a8c7c1d9 inherit signals_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a3af66432b1dca93b28e00e78a8c7c1d9">selectionChanged</a> (bool selected)</td></tr>
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<tr class="memitem:a0059caa3f3581f3959660fef8cbb71c4 inherit signals_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a0059caa3f3581f3959660fef8cbb71c4">selectableChanged</a> (bool selectable)</td></tr>
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<tr class="inherit_header signals_classQCPLayerable"><td colspan="2" onclick="javascript:toggleInherit('signals_classQCPLayerable')"><img src="closed.png" alt="-"/> Signals inherited from <a class="el" href="classQCPLayerable.html">QCPLayerable</a></td></tr>
<tr class="memitem:abbf8657cedea73ac1c3499b521c90eba inherit signals_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#abbf8657cedea73ac1c3499b521c90eba">layerChanged</a> (<a class="el" href="classQCPLayer.html">QCPLayer</a> *newLayer)</td></tr>
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<tr class="inherit_header pro_types_classQCPAbstractPlottable"><td colspan="2" onclick="javascript:toggleInherit('pro_types_classQCPAbstractPlottable')"><img src="closed.png" alt="-"/> Protected Types inherited from <a class="el" href="classQCPAbstractPlottable.html">QCPAbstractPlottable</a></td></tr>
<tr class="memitem:a661743478a1d3c09d28ec2711d7653d8 inherit pro_types_classQCPAbstractPlottable"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8">SignDomain</a> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A plottable representing a graph in a plot. </p>
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<img src="QCPGraph.png" alt="QCPGraph.png"/>
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<p>Usually <a class="el" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> creates graphs internally via <a class="el" href="classQCustomPlot.html#a6fb2873d35a8a8089842d81a70a54167">QCustomPlot::addGraph</a> and the resulting instance is accessed via <a class="el" href="classQCustomPlot.html#a6d3ed93c2bf46ab7fa670d66be4cddaf">QCustomPlot::graph</a>.</p>
<p>To plot data, assign it with the <a class="el" href="classQCPGraph.html#a1df2fd710545c8ba3b2c99a39a27bf8b">setData</a> or <a class="el" href="classQCPGraph.html#aa5c6181d84db72ce4dbe9dc15a34ef4f">addData</a> functions. Alternatively, you can also access and modify the graph's data via the <a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a> method, which returns a pointer to the internal <a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a>.</p>
<p>Graphs are used to display single-valued data. Single-valued means that there should only be one data point per unique key coordinate. In other words, the graph can't have <em>loops</em>. If you do want to plot non-single-valued curves, rather use the <a class="el" href="classQCPCurve.html" title="A plottable representing a parametric curve in a plot. ">QCPCurve</a> plottable.</p>
<p>Gaps in the graph line can be created by adding data points with NaN as value (<code>qQNaN()</code> or <code>std::numeric_limits<double>::quiet_NaN()</code>) in between the two data points that shall be separated.</p>
<h1><a class="anchor" id="appearance"></a>
Changing the appearance</h1>
<p>The appearance of the graph is mainly determined by the line style, scatter style, brush and pen of the graph (<a class="el" href="classQCPGraph.html#a513fecccff5b2a50ce53f665338c60ff">setLineStyle</a>, <a class="el" href="classQCPGraph.html#a12bd17a8ba21983163ec5d8f42a9fea5">setScatterStyle</a>, <a class="el" href="classQCPAbstractPlottable.html#a7a4b92144dca6453a1f0f210e27edc74">setBrush</a>, <a class="el" href="classQCPAbstractPlottable.html#ab74b09ae4c0e7e13142fe4b5bf46cac7">setPen</a>).</p>
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Filling under or between graphs</h2>
<p><a class="el" href="classQCPGraph.html" title="A plottable representing a graph in a plot. ">QCPGraph</a> knows two types of fills: Normal graph fills towards the zero-value-line parallel to the key axis of the graph, and fills between two graphs, called channel fills. To enable a fill, just set a brush with <a class="el" href="classQCPAbstractPlottable.html#a7a4b92144dca6453a1f0f210e27edc74">setBrush</a> which is neither Qt::NoBrush nor fully transparent.</p>
<p>By default, a normal fill towards the zero-value-line will be drawn. To set up a channel fill between this graph and another one, call <a class="el" href="classQCPGraph.html#a2d03156df1b64037a2e36cfa50351ca3">setChannelFillGraph</a> with the other graph as parameter.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCustomPlot.html#a6fb2873d35a8a8089842d81a70a54167">QCustomPlot::addGraph</a>, <a class="el" href="classQCustomPlot.html#a6d3ed93c2bf46ab7fa670d66be4cddaf">QCustomPlot::graph</a> </dd></dl>
</div><h2 class="groupheader">Member Enumeration Documentation</h2>
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<td class="memname">enum <a class="el" href="classQCPGraph.html#ad60175cd9b5cac937c5ee685c32c0859">QCPGraph::LineStyle</a></td>
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<p>Defines how the graph's line is represented visually in the plot. The line is drawn with the current pen of the graph (<a class="el" href="classQCPAbstractPlottable.html#ab74b09ae4c0e7e13142fe4b5bf46cac7">setPen</a>). </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a513fecccff5b2a50ce53f665338c60ff">setLineStyle</a> </dd></dl>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="ad60175cd9b5cac937c5ee685c32c0859aea9591b933733cc7b20786b71e60fa04"></a>lsNone</em> </td><td class="fielddoc">
<p>data points are not connected with any lines (e.g. data only represented with symbols according to the scatter style, see <a class="el" href="classQCPGraph.html#a12bd17a8ba21983163ec5d8f42a9fea5">setScatterStyle</a>) </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ad60175cd9b5cac937c5ee685c32c0859a3c42a27b15aa3c92d399082fad8b7515"></a>lsLine</em> </td><td class="fielddoc">
<p>data points are connected by a straight line </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ad60175cd9b5cac937c5ee685c32c0859ae10568bda57836487d9dec5eba1d6c6e"></a>lsStepLeft</em> </td><td class="fielddoc">
<p>line is drawn as steps where the step height is the value of the left data point </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ad60175cd9b5cac937c5ee685c32c0859a9c37951f7d11aa070100fd16f2935c9e"></a>lsStepRight</em> </td><td class="fielddoc">
<p>line is drawn as steps where the step height is the value of the right data point </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ad60175cd9b5cac937c5ee685c32c0859a5adf7b04da215a40a764c21294ea7366"></a>lsStepCenter</em> </td><td class="fielddoc">
<p>line is drawn as steps where the step is in between two data points </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ad60175cd9b5cac937c5ee685c32c0859aa3b358b4ae7cca94aceeb8e529c12ebb"></a>lsImpulse</em> </td><td class="fielddoc">
<p>each data point is represented by a line parallel to the value axis, which reaches from the data point to the zero-value-line </p>
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<td class="memname">enum <a class="el" href="classQCPGraph.html#ad23b514404bd2cb3216f57c90904d6af">QCPGraph::ErrorType</a></td>
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<p>Defines what kind of error bars are drawn for each data point </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="ad23b514404bd2cb3216f57c90904d6afaeae745e7cc1766bb8546e35d4b76a711"></a>etNone</em> </td><td class="fielddoc">
<p>No error bars are shown. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ad23b514404bd2cb3216f57c90904d6afa2a5d89cd76fb8b6b18d71b8f6f6c0f43"></a>etKey</em> </td><td class="fielddoc">
<p>Error bars for the key dimension of the data point are shown. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ad23b514404bd2cb3216f57c90904d6afa147022ccdc49f6bd48f904cb4f61872e"></a>etValue</em> </td><td class="fielddoc">
<p>Error bars for the value dimension of the data point are shown. </p>
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<tr><td class="fieldname"><em><a class="anchor" id="ad23b514404bd2cb3216f57c90904d6afa761cb7d61670c1e2efecccd8974409ab"></a>etBoth</em> </td><td class="fielddoc">
<p>Error bars for both key and value dimensions of the data point are shown. </p>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">QCPGraph::QCPGraph </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classQCPAxis.html">QCPAxis</a> * </td>
<td class="paramname"><em>keyAxis</em>, </td>
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<td class="paramtype"><a class="el" href="classQCPAxis.html">QCPAxis</a> * </td>
<td class="paramname"><em>valueAxis</em> </td>
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<p>Constructs a graph which uses <em>keyAxis</em> as its key axis ("x") and <em>valueAxis</em> as its value axis ("y"). <em>keyAxis</em> and <em>valueAxis</em> must reside in the same <a class="el" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> instance and not have the same orientation. If either of these restrictions is violated, a corresponding message is printed to the debug output (qDebug), the construction is not aborted, though.</p>
<p>The constructed <a class="el" href="classQCPGraph.html" title="A plottable representing a graph in a plot. ">QCPGraph</a> can be added to the plot with <a class="el" href="classQCustomPlot.html#ab7ad9174f701f9c6f64e378df77927a6">QCustomPlot::addPlottable</a>, <a class="el" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> then takes ownership of the graph.</p>
<p>To directly create a graph inside a plot, you can also use the simpler <a class="el" href="classQCustomPlot.html#a6fb2873d35a8a8089842d81a70a54167">QCustomPlot::addGraph</a> function. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname"><a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a> * QCPGraph::data </td>
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<p>Returns a pointer to the internal data storage of type <a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a>. You may use it to directly manipulate the data, which may be more convenient and faster than using the regular <a class="el" href="classQCPGraph.html#a1df2fd710545c8ba3b2c99a39a27bf8b">setData</a> or <a class="el" href="classQCPGraph.html#aa5c6181d84db72ce4dbe9dc15a34ef4f">addData</a> methods, in certain situations. </p>
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<td class="paramtype"><a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a> * </td>
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<p>Replaces the current data with the provided <em>data</em>.</p>
<p>If <em>copy</em> is set to true, data points in <em>data</em> will only be copied. if false, the graph takes ownership of the passed data and replaces the internal data pointer with it. This is significantly faster than copying for large datasets.</p>
<p>Alternatively, you can also access and modify the graph's data via the <a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a> method, which returns a pointer to the internal <a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a>. </p>
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<td class="memname">void QCPGraph::setData </td>
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<td class="paramtype">const QVector< double > & </td>
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<p>This is an overloaded function.</p>
<p>Replaces the current data with the provided points in <em>key</em> and <em>value</em> pairs. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector. </p>
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<td class="memname">void QCPGraph::setDataKeyError </td>
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<p>Replaces the current data with the provided points in <em>key</em> and <em>value</em> pairs. Additionally the symmetrical key error of the data points are set to the values in <em>keyError</em>. For error bars to show appropriately, see <a class="el" href="classQCPGraph.html#ac3614d799c3894f2bc646e99c7f73d38">setErrorType</a>. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector.</p>
<p>For asymmetrical errors (plus different from minus), see the overloaded version of this function. </p>
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<p>This is an overloaded function. Replaces the current data with the provided points in <em>key</em> and <em>value</em> pairs. Additionally the negative key error of the data points are set to the values in <em>keyErrorMinus</em>, the positive key error to <em>keyErrorPlus</em>. For error bars to show appropriately, see <a class="el" href="classQCPGraph.html#ac3614d799c3894f2bc646e99c7f73d38">setErrorType</a>. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector. </p>
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<p>Replaces the current data with the provided points in <em>key</em> and <em>value</em> pairs. Additionally the symmetrical value error of the data points are set to the values in <em>valueError</em>. For error bars to show appropriately, see <a class="el" href="classQCPGraph.html#ac3614d799c3894f2bc646e99c7f73d38">setErrorType</a>. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector.</p>
<p>For asymmetrical errors (plus different from minus), see the overloaded version of this function. </p>
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<td class="memname">void QCPGraph::setDataValueError </td>
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<p>This is an overloaded function. Replaces the current data with the provided points in <em>key</em> and <em>value</em> pairs. Additionally the negative value error of the data points are set to the values in <em>valueErrorMinus</em>, the positive value error to <em>valueErrorPlus</em>. For error bars to show appropriately, see <a class="el" href="classQCPGraph.html#ac3614d799c3894f2bc646e99c7f73d38">setErrorType</a>. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector. </p>
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<td class="memname">void QCPGraph::setDataBothError </td>
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<td class="paramtype">const QVector< double > & </td>
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<p>Replaces the current data with the provided points in <em>key</em> and <em>value</em> pairs. Additionally the symmetrical key and value errors of the data points are set to the values in <em>keyError</em> and <em>valueError</em>. For error bars to show appropriately, see <a class="el" href="classQCPGraph.html#ac3614d799c3894f2bc646e99c7f73d38">setErrorType</a>. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector.</p>
<p>For asymmetrical errors (plus different from minus), see the overloaded version of this function. </p>
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<p>This is an overloaded function. Replaces the current data with the provided points in <em>key</em> and <em>value</em> pairs. Additionally the negative key and value errors of the data points are set to the values in <em>keyErrorMinus</em> and <em>valueErrorMinus</em>. The positive key and value errors are set to the values in <em>keyErrorPlus</em> <em>valueErrorPlus</em>. For error bars to show appropriately, see <a class="el" href="classQCPGraph.html#ac3614d799c3894f2bc646e99c7f73d38">setErrorType</a>. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector. </p>
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<td class="memname">void QCPGraph::setLineStyle </td>
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<td class="paramtype"><a class="el" href="classQCPGraph.html#ad60175cd9b5cac937c5ee685c32c0859">LineStyle</a> </td>
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<p>Sets how the single data points are connected in the plot. For scatter-only plots, set <em>ls</em> to <a class="el" href="classQCPGraph.html#ad60175cd9b5cac937c5ee685c32c0859aea9591b933733cc7b20786b71e60fa04">lsNone</a> and <a class="el" href="classQCPGraph.html#a12bd17a8ba21983163ec5d8f42a9fea5">setScatterStyle</a> to the desired scatter style.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a12bd17a8ba21983163ec5d8f42a9fea5">setScatterStyle</a> </dd></dl>
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<p>Sets the visual appearance of single data points in the plot. If set to <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a>, no scatter points are drawn (e.g. for line-only-plots with appropriate line style).</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPScatterStyle.html" title="Represents the visual appearance of scatter points. ">QCPScatterStyle</a>, <a class="el" href="classQCPGraph.html#a513fecccff5b2a50ce53f665338c60ff">setLineStyle</a> </dd></dl>
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<td class="memname">void QCPGraph::setErrorType </td>
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<td class="paramtype"><a class="el" href="classQCPGraph.html#ad23b514404bd2cb3216f57c90904d6af">ErrorType</a> </td>
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<p>Sets which kind of error bars (Key Error, Value Error or both) should be drawn on each data point. If you set <em>errorType</em> to something other than <a class="el" href="classQCPGraph.html#ad23b514404bd2cb3216f57c90904d6afaeae745e7cc1766bb8546e35d4b76a711">etNone</a>, make sure to actually pass error data via the specific setData functions along with the data points (e.g. <a class="el" href="classQCPGraph.html#acba6296eadcb36b93267628b8dae3de5">setDataValueError</a>, <a class="el" href="classQCPGraph.html#abce9f07c0d722bc3e4fa7bd73c7e5dfa">setDataKeyError</a>, <a class="el" href="classQCPGraph.html#a873fe46bdb20be5710428e474ade8908">setDataBothError</a>).</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#ad23b514404bd2cb3216f57c90904d6af">ErrorType</a> </dd></dl>
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<p>Sets the pen with which the error bars will be drawn. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a10f50c5495ce45ef559ec2066194a335">setErrorBarSize</a>, <a class="el" href="classQCPGraph.html#ac3614d799c3894f2bc646e99c7f73d38">setErrorType</a> </dd></dl>
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<p>Sets the width of the handles at both ends of an error bar in pixels. </p>
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<td class="memname">void QCPGraph::setErrorBarSkipSymbol </td>
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<p>If <em>enabled</em> is set to true, the error bar will not be drawn as a solid line under the scatter symbol but leave some free space around the symbol.</p>
<p>This feature uses the current scatter size (<a class="el" href="classQCPScatterStyle.html#aaefdd031052892c4136129db68596e0f">QCPScatterStyle::setSize</a>) to determine the size of the area to leave blank. So when drawing Pixmaps as scatter points (<a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349a8718b849ca7c307b07b8e091efb0c31e">QCPScatterStyle::ssPixmap</a>), the scatter size must be set manually to a value corresponding to the size of the Pixmap, if the error bars should leave gaps to its boundaries.</p>
<p><a class="el" href="classQCPGraph.html#ac3614d799c3894f2bc646e99c7f73d38">setErrorType</a>, setErrorBarSize, setScatterStyle </p>
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<td class="memname">void QCPGraph::setChannelFillGraph </td>
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<p>Sets the target graph for filling the area between this graph and <em>targetGraph</em> with the current brush (<a class="el" href="classQCPAbstractPlottable.html#a7a4b92144dca6453a1f0f210e27edc74">setBrush</a>).</p>
<p>When <em>targetGraph</em> is set to 0, a normal graph fill to the zero-value-line will be shown. To disable any filling, set the brush to Qt::NoBrush.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPAbstractPlottable.html#a7a4b92144dca6453a1f0f210e27edc74">setBrush</a> </dd></dl>
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<td class="memname">void QCPGraph::setAdaptiveSampling </td>
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<p>Sets whether adaptive sampling shall be used when plotting this graph. <a class="el" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a>'s adaptive sampling technique can drastically improve the replot performance for graphs with a larger number of points (e.g. above 10,000), without notably changing the appearance of the graph.</p>
<p>By default, adaptive sampling is enabled. Even if enabled, <a class="el" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> decides whether adaptive sampling shall actually be used on a per-graph basis. So leaving adaptive sampling enabled has no disadvantage in almost all cases.</p>
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A line plot of 500,000 points without and with adaptive sampling</div></div>
<p> As can be seen, line plots experience no visual degradation from adaptive sampling. Outliers are reproduced reliably, as well as the overall shape of the data set. The replot time reduces dramatically though. This allows <a class="el" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> to display large amounts of data in realtime.</p>
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A scatter plot of 100,000 points without and with adaptive sampling</div></div>
<p> Care must be taken when using high-density scatter plots in combination with adaptive sampling. The adaptive sampling algorithm treats scatter plots more carefully than line plots which still gives a significant reduction of replot times, but not quite as much as for line plots. This is because scatter plots inherently need more data points to be preserved in order to still resemble the original, non-adaptive-sampling plot. As shown above, the results still aren't quite identical, as banding occurs for the outer data points. This is in fact intentional, such that the boundaries of the data cloud stay visible to the viewer. How strong the banding appears, depends on the point density, i.e. the number of points in the plot.</p>
<p>For some situations with scatter plots it might thus be desirable to manually turn adaptive sampling off. For example, when saving the plot to disk. This can be achieved by setting <em>enabled</em> to false before issuing a command like <a class="el" href="classQCustomPlot.html#a7636261aff1f6d25c9da749ece3fc8b8">QCustomPlot::savePng</a>, and setting <em>enabled</em> back to true afterwards. </p>
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<p>Adds the provided data points in <em>dataMap</em> to the current data.</p>
<p>Alternatively, you can also access and modify the graph's data via the <a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a> method, which returns a pointer to the internal <a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a4a0fde50b7db9db0a85b5c5b6b10098f">removeData</a> </dd></dl>
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<td class="memname">void QCPGraph::addData </td>
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<p>This is an overloaded function. Adds the provided single data point in <em>data</em> to the current data.</p>
<p>Alternatively, you can also access and modify the graph's data via the <a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a> method, which returns a pointer to the internal <a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a4a0fde50b7db9db0a85b5c5b6b10098f">removeData</a> </dd></dl>
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<p>This is an overloaded function. Adds the provided single data point as <em>key</em> and <em>value</em> pair to the current data.</p>
<p>Alternatively, you can also access and modify the graph's data via the <a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a> method, which returns a pointer to the internal <a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a4a0fde50b7db9db0a85b5c5b6b10098f">removeData</a> </dd></dl>
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<p>This is an overloaded function. Adds the provided data points as <em>key</em> and <em>value</em> pairs to the current data.</p>
<p>Alternatively, you can also access and modify the graph's data via the <a class="el" href="classQCPGraph.html#a2f58436df4f86a2792b776a21642b3d9">data</a> method, which returns a pointer to the internal <a class="el" href="plottable-graph_8h.html#a84a9c4a4c2216ccfdcb5f3067cda76e3">QCPDataMap</a>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a4a0fde50b7db9db0a85b5c5b6b10098f">removeData</a> </dd></dl>
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<p>Removes all data points with keys smaller than <em>key</em>. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#aa5c6181d84db72ce4dbe9dc15a34ef4f">addData</a>, <a class="el" href="classQCPGraph.html#ad4e94a4e44e5e76fbec81a72a977157d">clearData</a> </dd></dl>
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<p>Removes all data points with keys greater than <em>key</em>. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#aa5c6181d84db72ce4dbe9dc15a34ef4f">addData</a>, <a class="el" href="classQCPGraph.html#ad4e94a4e44e5e76fbec81a72a977157d">clearData</a> </dd></dl>
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<p>Removes all data points with keys between <em>fromKey</em> and <em>toKey</em>. if <em>fromKey</em> is greater or equal to <em>toKey</em>, the function does nothing. To remove a single data point with known key, use <a class="el" href="classQCPGraph.html#a4a706020b4318f118381648ef18aca3f">removeData(double key)</a>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#aa5c6181d84db72ce4dbe9dc15a34ef4f">addData</a>, <a class="el" href="classQCPGraph.html#ad4e94a4e44e5e76fbec81a72a977157d">clearData</a> </dd></dl>
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<p>This is an overloaded function.</p>
<p>Removes a single data point at <em>key</em>. If the position is not known with absolute precision, consider using <a class="el" href="classQCPGraph.html#a4a0fde50b7db9db0a85b5c5b6b10098f">removeData(double fromKey, double toKey)</a> with a small fuzziness interval around the suspected position, depeding on the precision with which the key is known.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#aa5c6181d84db72ce4dbe9dc15a34ef4f">addData</a>, <a class="el" href="classQCPGraph.html#ad4e94a4e44e5e76fbec81a72a977157d">clearData</a> </dd></dl>
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<p>Removes all data points. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a4a0fde50b7db9db0a85b5c5b6b10098f">removeData</a>, <a class="el" href="classQCPGraph.html#ae42d645ef617cfc75fc0df58e62c522a">removeDataAfter</a>, <a class="el" href="classQCPGraph.html#a9fe0b3e54e8c7b61319bd03337e21e99">removeDataBefore</a> </dd></dl>
<p>Implements <a class="el" href="classQCPAbstractPlottable.html#a86e5b8fd4b6ff4f4084e7ea4c573fc53">QCPAbstractPlottable</a>.</p>
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<td class="paramtype">const QPointF & </td>
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<p>This function is used to decide whether a click hits a layerable object or not.</p>
<p><em>pos</em> is a point in pixel coordinates on the <a class="el" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> surface. This function returns the shortest pixel distance of this point to the object. If the object is either invisible or the distance couldn't be determined, -1.0 is returned. Further, if <em>onlySelectable</em> is true and the object is not selectable, -1.0 is returned, too.</p>
<p>If the object is represented not by single lines but by an area like a <a class="el" href="classQCPItemText.html">QCPItemText</a> or the bars of a <a class="el" href="classQCPBars.html">QCPBars</a> plottable, a click inside the area should also be considered a hit. In these cases this function thus returns a constant value greater zero but still below the parent plot's selection tolerance. (typically the selectionTolerance multiplied by 0.99).</p>
<p>Providing a constant value for area objects allows selecting line objects even when they are obscured by such area objects, by clicking close to the lines (i.e. closer than 0.99*selectionTolerance).</p>
<p>The actual setting of the selection state is not done by this function. This is handled by the parent <a class="el" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> when the mouseReleaseEvent occurs, and the finally selected object is notified via the selectEvent/deselectEvent methods.</p>
<p><em>details</em> is an optional output parameter. Every layerable subclass may place any information in <em>details</em>. This information will be passed to <a class="el" href="classQCPAbstractPlottable.html#a16aaad02456aa23a759efd1ac90c79bf">selectEvent</a> when the parent <a class="el" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a> decides on the basis of this selectTest call, that the object was successfully selected. The subsequent call to <a class="el" href="classQCPAbstractPlottable.html#a16aaad02456aa23a759efd1ac90c79bf">selectEvent</a> will carry the <em>details</em>. This is useful for multi-part objects (like <a class="el" href="classQCPAxis.html" title="Manages a single axis inside a QCustomPlot. ">QCPAxis</a>). This way, a possibly complex calculation to decide which part was clicked is only done once in <a class="el" href="classQCPGraph.html#abc9ff375aabcf2d21cca33d6baf85772">selectTest</a>. The result (i.e. the actually clicked part) can then be placed in <em>details</em>. So in the subsequent <a class="el" href="classQCPAbstractPlottable.html#a16aaad02456aa23a759efd1ac90c79bf">selectEvent</a>, the decision which part was selected doesn't have to be done a second time for a single selection operation.</p>
<p>You may pass 0 as <em>details</em> to indicate that you are not interested in those selection details.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPAbstractPlottable.html#a16aaad02456aa23a759efd1ac90c79bf">selectEvent</a>, <a class="el" href="classQCPAbstractPlottable.html#a6fa0d0f95560ea8b01ee13f296dab2b1">deselectEvent</a>, <a class="el" href="classQCustomPlot.html#a5ee1e2f6ae27419deca53e75907c27e5">QCustomPlot::setInteractions</a> </dd></dl>
<p>Implements <a class="el" href="classQCPAbstractPlottable.html#a38efe9641d972992a3d44204bc80ec1d">QCPAbstractPlottable</a>.</p>
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<td class="memname">void QCPGraph::rescaleAxes </td>
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<p>This is an overloaded function.</p>
<p>Allows to define whether error bars are taken into consideration when determining the new axis range.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a2108a729046b0ab6e0516afb249dab13">rescaleKeyAxis</a>, <a class="el" href="classQCPGraph.html#a2ba0e1df416486d7e74299ef8cf68bba">rescaleValueAxis</a>, <a class="el" href="classQCPAbstractPlottable.html#a7e8fc3be43c27ccacd70a7bf9d74a5cd">QCPAbstractPlottable::rescaleAxes</a>, <a class="el" href="classQCustomPlot.html#ad86528f2cee6c7e446dea4a6e8839935">QCustomPlot::rescaleAxes</a> </dd></dl>
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<p>This is an overloaded function.</p>
<p>Allows to define whether error bars (of kind <a class="el" href="classQCPGraph.html#ad23b514404bd2cb3216f57c90904d6afa2a5d89cd76fb8b6b18d71b8f6f6c0f43">QCPGraph::etKey</a>) are taken into consideration when determining the new axis range.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#aa35b75b9032800d783df749c8a004ee9">rescaleAxes</a>, <a class="el" href="classQCPAbstractPlottable.html#a1acecfcca3e7fcda00fcbaa3c886386f">QCPAbstractPlottable::rescaleKeyAxis</a> </dd></dl>
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<td class="memname">void QCPGraph::rescaleValueAxis </td>
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<p>This is an overloaded function.</p>
<p>Allows to define whether error bars (of kind <a class="el" href="classQCPGraph.html#ad23b514404bd2cb3216f57c90904d6afa147022ccdc49f6bd48f904cb4f61872e">QCPGraph::etValue</a>) are taken into consideration when determining the new axis range.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#aa35b75b9032800d783df749c8a004ee9">rescaleAxes</a>, <a class="el" href="classQCPAbstractPlottable.html#abfd0805eb1d955c0111a990246658324">QCPAbstractPlottable::rescaleValueAxis</a> </dd></dl>
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<td class="memname">void QCPGraph::draw </td>
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<p>This function draws the layerable with the specified <em>painter</em>. It is only called by <a class="el" href="classQCustomPlot.html" title="The central class of the library. This is the QWidget which displays the plot and interacts with the ...">QCustomPlot</a>, if the layerable is visible (<a class="el" href="classQCPLayerable.html#a3bed99ddc396b48ce3ebfdc0418744f8">setVisible</a>).</p>
<p>Before this function is called, the painter's antialiasing state is set via <a class="el" href="classQCPAbstractPlottable.html#a76e9d6cc7972dc1528f526d163766aca">applyDefaultAntialiasingHint</a>, see the documentation there. Further, the clipping rectangle was set to <a class="el" href="classQCPAbstractPlottable.html#ac01960b0827913922f5364d559c124ed">clipRect</a>. </p>
<p>Implements <a class="el" href="classQCPAbstractPlottable.html#acbab5e30dcd04fd302b4a5902ac2c482">QCPAbstractPlottable</a>.</p>
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<p>called by <a class="el" href="classQCPLegend.html#a4462151bf875ca85fa3815457c683fdc">QCPLegend::draw</a> (via <a class="el" href="classQCPPlottableLegendItem.html#a68a781c3de4f9959fdf82075052d43aa">QCPPlottableLegendItem::draw</a>) to create a graphical representation of this plottable inside <em>rect</em>, next to the plottable name.</p>
<p>The passed <em>painter</em> has its cliprect set to <em>rect</em>, so painting outside of <em>rect</em> won't appear outside the legend icon border. </p>
<p>Implements <a class="el" href="classQCPAbstractPlottable.html#a9a450783fd9ed539e589999fd390cdf7">QCPAbstractPlottable</a>.</p>
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<td class="memname"><a class="el" href="classQCPRange.html">QCPRange</a> QCPGraph::getKeyRange </td>
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<td class="paramtype"><a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8">SignDomain</a> </td>
<td class="paramname"><em>inSignDomain</em> = <code><a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a082b98cfb91a7363a3b5cd17b0c1cd60">sdBoth</a></code> </td>
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<p>called by rescaleAxes functions to get the full data key bounds. For logarithmic plots, one can set <em>inSignDomain</em> to either <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a0fc9a70796ef60ad18ddd18056e6dc63">sdNegative</a> or <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a02951859f243a4d24e779cfbb5471030">sdPositive</a> in order to restrict the returned range to that sign domain. E.g. when only negative range is wanted, set <em>inSignDomain</em> to <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a0fc9a70796ef60ad18ddd18056e6dc63">sdNegative</a> and all positive points will be ignored for range calculation. For no restriction, just set <em>inSignDomain</em> to <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a082b98cfb91a7363a3b5cd17b0c1cd60">sdBoth</a> (default). <em>foundRange</em> is an output parameter that indicates whether a range could be found or not. If this is false, you shouldn't use the returned range (e.g. no points in data).</p>
<p>Note that <em>foundRange</em> is not the same as <a class="el" href="classQCPRange.html#ab38bd4841c77c7bb86c9eea0f142dcc0">QCPRange::validRange</a>, since the range returned by this function may have size zero, which wouldn't count as a valid range.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#aa35b75b9032800d783df749c8a004ee9">rescaleAxes</a>, <a class="el" href="classQCPGraph.html#a856e90b8ab6b31c344b14a863ab9e5d2">getValueRange</a> </dd></dl>
<p>Implements <a class="el" href="classQCPAbstractPlottable.html#a345d702b2e7e12c8cfdddff65ba85e8c">QCPAbstractPlottable</a>.</p>
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<td class="memname"><a class="el" href="classQCPRange.html">QCPRange</a> QCPGraph::getValueRange </td>
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<td class="paramname"><em>inSignDomain</em> = <code><a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a082b98cfb91a7363a3b5cd17b0c1cd60">sdBoth</a></code> </td>
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<p>called by rescaleAxes functions to get the full data value bounds. For logarithmic plots, one can set <em>inSignDomain</em> to either <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a0fc9a70796ef60ad18ddd18056e6dc63">sdNegative</a> or <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a02951859f243a4d24e779cfbb5471030">sdPositive</a> in order to restrict the returned range to that sign domain. E.g. when only negative range is wanted, set <em>inSignDomain</em> to <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a0fc9a70796ef60ad18ddd18056e6dc63">sdNegative</a> and all positive points will be ignored for range calculation. For no restriction, just set <em>inSignDomain</em> to <a class="el" href="classQCPAbstractPlottable.html#a661743478a1d3c09d28ec2711d7653d8a082b98cfb91a7363a3b5cd17b0c1cd60">sdBoth</a> (default). <em>foundRange</em> is an output parameter that indicates whether a range could be found or not. If this is false, you shouldn't use the returned range (e.g. no points in data).</p>
<p>Note that <em>foundRange</em> is not the same as <a class="el" href="classQCPRange.html#ab38bd4841c77c7bb86c9eea0f142dcc0">QCPRange::validRange</a>, since the range returned by this function may have size zero, which wouldn't count as a valid range.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#aa35b75b9032800d783df749c8a004ee9">rescaleAxes</a>, <a class="el" href="classQCPGraph.html#afc246ce6201ff564ac440efaec52ab11">getKeyRange</a> </dd></dl>
<p>Implements <a class="el" href="classQCPAbstractPlottable.html#aa3331b415b5939fe4df60b78831b2799">QCPAbstractPlottable</a>.</p>
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<td class="memname"><a class="el" href="classQCPRange.html">QCPRange</a> QCPGraph::getKeyRange </td>
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<p>This is an overloaded function.</p>
<p>Allows to specify whether the error bars should be included in the range calculation.</p>
<dl class="section see"><dt>See Also</dt><dd>getKeyRange(bool &foundRange, SignDomain inSignDomain) </dd></dl>
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<td class="memname"><a class="el" href="classQCPRange.html">QCPRange</a> QCPGraph::getValueRange </td>
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<p>This is an overloaded function.</p>
<p>Allows to specify whether the error bars should be included in the range calculation.</p>
<dl class="section see"><dt>See Also</dt><dd>getValueRange(bool &foundRange, SignDomain inSignDomain) </dd></dl>
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<td class="memname">void QCPGraph::drawFill </td>
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<p>Draws the fill of the graph with the specified brush.</p>
<p>If the fill is a normal fill towards the zero-value-line, only the <em>lineData</em> is required (and two extra points at the zero-value-line, which are added by <a class="el" href="classQCPGraph.html#a5fa7884620d7c54b81dfbd255d97b636">addFillBasePoints</a> and removed by <a class="el" href="classQCPGraph.html#ad31b49a90e91e538fd9caf011c913a68">removeFillBasePoints</a> after the fill drawing is done).</p>
<p>If the fill is a channel fill between this <a class="el" href="classQCPGraph.html" title="A plottable representing a graph in a plot. ">QCPGraph</a> and another <a class="el" href="classQCPGraph.html" title="A plottable representing a graph in a plot. ">QCPGraph</a> (mChannelFillGraph), the more complex polygon is calculated with the <a class="el" href="classQCPGraph.html#a0374b7268e35cab9802a6be2b5d726d7">getChannelFillPolygon</a> function.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#acebc22c3385829b19a87e6281fe6ade2">drawLinePlot</a> </dd></dl>
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<td class="memname">void QCPGraph::drawScatterPlot </td>
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<p>Draws scatter symbols at every data point passed in <em>scatterData</em>. scatter symbols are independent of the line style and are always drawn if the scatter style's shape is not <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a>. Hence, the <em>scatterData</em> vector is outputted by all "get(...)PlotData" functions, together with the (line style dependent) line data.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#acebc22c3385829b19a87e6281fe6ade2">drawLinePlot</a>, <a class="el" href="classQCPGraph.html#abc01180629621f1e47e94559227d3d8c">drawImpulsePlot</a> </dd></dl>
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<td class="memname">void QCPGraph::drawLinePlot </td>
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<p>Draws line graphs from the provided data. It connects all points in <em>lineData</em>, which was created by one of the "get(...)PlotData" functions for line styles that require simple line connections between the point vector they create. These are for example <a class="el" href="classQCPGraph.html#ae3d82ffd0c9a883482aabf47b0e6b5ee">getLinePlotData</a>, <a class="el" href="classQCPGraph.html#a609cf4a78045b4d2a679bdff7623847e">getStepLeftPlotData</a>, <a class="el" href="classQCPGraph.html#a3b9b8c8dc7a6fd9be6e253c25ee31809">getStepRightPlotData</a> and <a class="el" href="classQCPGraph.html#ad3713e7d8eb85a0afc34a81a5db5cd27">getStepCenterPlotData</a>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a6bdc385b122ce06134d4196373ae2250">drawScatterPlot</a>, <a class="el" href="classQCPGraph.html#abc01180629621f1e47e94559227d3d8c">drawImpulsePlot</a> </dd></dl>
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<td class="memname">void QCPGraph::drawImpulsePlot </td>
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<p>Draws impulses from the provided data, i.e. it connects all line pairs in <em>lineData</em>, which was created by <a class="el" href="classQCPGraph.html#a1ca2b0762505767f116892609fb02062">getImpulsePlotData</a>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a6bdc385b122ce06134d4196373ae2250">drawScatterPlot</a>, <a class="el" href="classQCPGraph.html#acebc22c3385829b19a87e6281fe6ade2">drawLinePlot</a> </dd></dl>
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<td class="memname">void QCPGraph::getPreparedData </td>
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<p>Returns the <em>lineData</em> and <em>scatterData</em> that need to be plotted for this graph taking into consideration the current axis ranges and, if <a class="el" href="classQCPGraph.html#ab468cd600160f327836aa0644291e64c">setAdaptiveSampling</a> is enabled, local point densities.</p>
<p>0 may be passed as <em>lineData</em> or <em>scatterData</em> to indicate that the respective dataset isn't needed. For example, if the scatter style (<a class="el" href="classQCPGraph.html#a12bd17a8ba21983163ec5d8f42a9fea5">setScatterStyle</a>) is <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a>, <em>scatterData</em> should be 0 to prevent unnecessary calculations.</p>
<p>This method is used by the various "get(...)PlotData" methods to get the basic working set of data. </p>
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<td class="memname">void QCPGraph::getPlotData </td>
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<p>This function branches out to the line style specific "get(...)PlotData" functions, according to the line style of the graph.</p>
<p><em>lineData</em> will be filled with raw points that will be drawn with the according draw functions, e.g. <a class="el" href="classQCPGraph.html#acebc22c3385829b19a87e6281fe6ade2">drawLinePlot</a> and <a class="el" href="classQCPGraph.html#abc01180629621f1e47e94559227d3d8c">drawImpulsePlot</a>. These aren't necessarily the original data points, since for step plots for example, additional points are needed for drawing lines that make up steps. If the line style of the graph is <a class="el" href="classQCPGraph.html#ad60175cd9b5cac937c5ee685c32c0859aea9591b933733cc7b20786b71e60fa04">lsNone</a>, the <em>lineData</em> vector will be left untouched.</p>
<p><em>scatterData</em> will be filled with the original data points so <a class="el" href="classQCPGraph.html#a6bdc385b122ce06134d4196373ae2250">drawScatterPlot</a> can draw the scatter symbols accordingly. If no scatters need to be drawn, i.e. the scatter style's shape is <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a>, pass 0 as <em>scatterData</em>, and this step will be skipped.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a45c4214b59ea11aa6d8d112bdc3b0e03">getScatterPlotData</a>, <a class="el" href="classQCPGraph.html#ae3d82ffd0c9a883482aabf47b0e6b5ee">getLinePlotData</a>, <a class="el" href="classQCPGraph.html#a609cf4a78045b4d2a679bdff7623847e">getStepLeftPlotData</a>, <a class="el" href="classQCPGraph.html#a3b9b8c8dc7a6fd9be6e253c25ee31809">getStepRightPlotData</a>, <a class="el" href="classQCPGraph.html#ad3713e7d8eb85a0afc34a81a5db5cd27">getStepCenterPlotData</a>, <a class="el" href="classQCPGraph.html#a1ca2b0762505767f116892609fb02062">getImpulsePlotData</a> </dd></dl>
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<td class="memname">void QCPGraph::getScatterPlotData </td>
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<p>If line style is <a class="el" href="classQCPGraph.html#ad60175cd9b5cac937c5ee685c32c0859aea9591b933733cc7b20786b71e60fa04">lsNone</a> and the scatter style's shape is not <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a>, this function serves at providing the visible data points in <em>scatterData</em>, so the <a class="el" href="classQCPGraph.html#a6bdc385b122ce06134d4196373ae2250">drawScatterPlot</a> function can draw the scatter points accordingly.</p>
<p>If line style is not <a class="el" href="classQCPGraph.html#ad60175cd9b5cac937c5ee685c32c0859aea9591b933733cc7b20786b71e60fa04">lsNone</a>, this function is not called and the data for the scatter points are (if needed) calculated inside the corresponding other "get(...)PlotData" functions.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a6bdc385b122ce06134d4196373ae2250">drawScatterPlot</a> </dd></dl>
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<td class="memname">void QCPGraph::getLinePlotData </td>
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<td class="paramtype">QVector< QPointF > * </td>
<td class="paramname"><em>linePixelData</em>, </td>
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<td class="paramtype">QVector< <a class="el" href="classQCPData.html">QCPData</a> > * </td>
<td class="paramname"><em>scatterData</em> </td>
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<p>Places the raw data points needed for a normal linearly connected graph in <em>linePixelData</em>.</p>
<p>As for all plot data retrieval functions, <em>scatterData</em> just contains all unaltered data (scatter) points that are visible for drawing scatter points, if necessary. If drawing scatter points is disabled (i.e. the scatter style's shape is <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a>), pass 0 as <em>scatterData</em>, and the function will skip filling the vector.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#acebc22c3385829b19a87e6281fe6ade2">drawLinePlot</a> </dd></dl>
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<td class="memname">void QCPGraph::getStepLeftPlotData </td>
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<td class="paramname"><em>linePixelData</em>, </td>
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<p>Places the raw data points needed for a step plot with left oriented steps in <em>lineData</em>.</p>
<p>As for all plot data retrieval functions, <em>scatterData</em> just contains all unaltered data (scatter) points that are visible for drawing scatter points, if necessary. If drawing scatter points is disabled (i.e. the scatter style's shape is <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a>), pass 0 as <em>scatterData</em>, and the function will skip filling the vector.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#acebc22c3385829b19a87e6281fe6ade2">drawLinePlot</a> </dd></dl>
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<td class="memname">void QCPGraph::getStepRightPlotData </td>
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<p>Places the raw data points needed for a step plot with right oriented steps in <em>lineData</em>.</p>
<p>As for all plot data retrieval functions, <em>scatterData</em> just contains all unaltered data (scatter) points that are visible for drawing scatter points, if necessary. If drawing scatter points is disabled (i.e. the scatter style's shape is <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a>), pass 0 as <em>scatterData</em>, and the function will skip filling the vector.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#acebc22c3385829b19a87e6281fe6ade2">drawLinePlot</a> </dd></dl>
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<td class="memname">void QCPGraph::getStepCenterPlotData </td>
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<td class="paramname"><em>linePixelData</em>, </td>
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<p>Places the raw data points needed for a step plot with centered steps in <em>lineData</em>.</p>
<p>As for all plot data retrieval functions, <em>scatterData</em> just contains all unaltered data (scatter) points that are visible for drawing scatter points, if necessary. If drawing scatter points is disabled (i.e. the scatter style's shape is <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a>), pass 0 as <em>scatterData</em>, and the function will skip filling the vector.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#acebc22c3385829b19a87e6281fe6ade2">drawLinePlot</a> </dd></dl>
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<td class="memname">void QCPGraph::getImpulsePlotData </td>
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<p>Places the raw data points needed for an impulse plot in <em>lineData</em>.</p>
<p>As for all plot data retrieval functions, <em>scatterData</em> just contains all unaltered data (scatter) points that are visible for drawing scatter points, if necessary. If drawing scatter points is disabled (i.e. the scatter style's shape is <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a>), pass 0 as <em>scatterData</em>, and the function will skip filling the vector.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#abc01180629621f1e47e94559227d3d8c">drawImpulsePlot</a> </dd></dl>
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<td class="memname">void QCPGraph::drawError </td>
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<td class="paramname"><em>painter</em>, </td>
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<p>called by the scatter drawing function (<a class="el" href="classQCPGraph.html#a6bdc385b122ce06134d4196373ae2250">drawScatterPlot</a>) to draw the error bars on one data point. <em>x</em> and <em>y</em> pixel positions of the data point are passed since they are already known in pixel coordinates in the drawing function, so we save some extra coordToPixel transforms here. <em>data</em> is therefore only used for the errors, not key and value. </p>
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<td class="memname">void QCPGraph::getVisibleDataBounds </td>
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<td class="paramtype">QCPDataMap::const_iterator & </td>
<td class="paramname"><em>lower</em>, </td>
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<p>called by <a class="el" href="classQCPGraph.html#ab420b46ba638dc3252439fe16687b244">getPreparedData</a> to determine which data (key) range is visible at the current key axis range setting, so only that needs to be processed.</p>
<p><em>lower</em> returns an iterator to the lowest data point that needs to be taken into account when plotting. Note that in order to get a clean plot all the way to the edge of the axis rect, <em>lower</em> may still be just outside the visible range.</p>
<p><em>upper</em> returns an iterator to the highest data point. Same as before, <em>upper</em> may also lie just outside of the visible range.</p>
<p>if the graph contains no data, both <em>lower</em> and <em>upper</em> point to constEnd. </p>
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<td class="memname">int QCPGraph::countDataInBounds </td>
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<td class="paramtype">const QCPDataMap::const_iterator & </td>
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<p>Counts the number of data points between <em>lower</em> and <em>upper</em> (including them), up to a maximum of <em>maxCount</em>.</p>
<p>This function is used by <a class="el" href="classQCPGraph.html#ab420b46ba638dc3252439fe16687b244">getPreparedData</a> to determine whether adaptive sampling shall be used (if enabled via <a class="el" href="classQCPGraph.html#ab468cd600160f327836aa0644291e64c">setAdaptiveSampling</a>) or not. This is also why counting of data points only needs to be done until <em>maxCount</em> is reached, which should be set to the number of data points at which adaptive sampling sets in. </p>
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<td class="memname">void QCPGraph::addFillBasePoints </td>
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<td class="paramtype">QVector< QPointF > * </td>
<td class="paramname"><em>lineData</em></td><td>)</td>
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<p>The line data vector generated by e.g. getLinePlotData contains only the line that connects the data points. If the graph needs to be filled, two additional points need to be added at the value-zero-line in the lower and upper key positions of the graph. This function calculates these points and adds them to the end of <em>lineData</em>. Since the fill is typically drawn before the line stroke, these added points need to be removed again after the fill is done, with the removeFillBasePoints function.</p>
<p>The expanding of <em>lineData</em> by two points will not cause unnecessary memory reallocations, because the data vector generation functions (getLinePlotData etc.) reserve two extra points when they allocate memory for <em>lineData</em>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#ad31b49a90e91e538fd9caf011c913a68">removeFillBasePoints</a>, <a class="el" href="classQCPGraph.html#a41f982e8ceaefe6a53eb7432f26d64b6">lowerFillBasePoint</a>, <a class="el" href="classQCPGraph.html#a363d066c179e0f46cc93c12bafb0bfba">upperFillBasePoint</a> </dd></dl>
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<td class="memname">void QCPGraph::removeFillBasePoints </td>
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<td class="paramtype">QVector< QPointF > * </td>
<td class="paramname"><em>lineData</em></td><td>)</td>
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<p>removes the two points from <em>lineData</em> that were added by <a class="el" href="classQCPGraph.html#a5fa7884620d7c54b81dfbd255d97b636">addFillBasePoints</a>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a5fa7884620d7c54b81dfbd255d97b636">addFillBasePoints</a>, <a class="el" href="classQCPGraph.html#a41f982e8ceaefe6a53eb7432f26d64b6">lowerFillBasePoint</a>, <a class="el" href="classQCPGraph.html#a363d066c179e0f46cc93c12bafb0bfba">upperFillBasePoint</a> </dd></dl>
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<td class="memname">QPointF QCPGraph::lowerFillBasePoint </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>lowerKey</em></td><td>)</td>
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<p>called by <a class="el" href="classQCPGraph.html#a5fa7884620d7c54b81dfbd255d97b636">addFillBasePoints</a> to conveniently assign the point which closes the fill polygon on the lower side of the zero-value-line parallel to the key axis. The logarithmic axis scale case is a bit special, since the zero-value-line in pixel coordinates is in positive or negative infinity. So this case is handled separately by just closing the fill polygon on the axis which lies in the direction towards the zero value.</p>
<p><em>lowerKey</em> will be the the key (in pixels) of the returned point. Depending on whether the key axis is horizontal or vertical, <em>lowerKey</em> will end up as the x or y value of the returned point, respectively.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a363d066c179e0f46cc93c12bafb0bfba">upperFillBasePoint</a>, <a class="el" href="classQCPGraph.html#a5fa7884620d7c54b81dfbd255d97b636">addFillBasePoints</a> </dd></dl>
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<td class="memname">QPointF QCPGraph::upperFillBasePoint </td>
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<td class="paramname"><em>upperKey</em></td><td>)</td>
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<p>called by <a class="el" href="classQCPGraph.html#a5fa7884620d7c54b81dfbd255d97b636">addFillBasePoints</a> to conveniently assign the point which closes the fill polygon on the upper side of the zero-value-line parallel to the key axis. The logarithmic axis scale case is a bit special, since the zero-value-line in pixel coordinates is in positive or negative infinity. So this case is handled separately by just closing the fill polygon on the axis which lies in the direction towards the zero value.</p>
<p><em>upperKey</em> will be the the key (in pixels) of the returned point. Depending on whether the key axis is horizontal or vertical, <em>upperKey</em> will end up as the x or y value of the returned point, respectively.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPGraph.html#a41f982e8ceaefe6a53eb7432f26d64b6">lowerFillBasePoint</a>, <a class="el" href="classQCPGraph.html#a5fa7884620d7c54b81dfbd255d97b636">addFillBasePoints</a> </dd></dl>
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<td class="memname">const QPolygonF QCPGraph::getChannelFillPolygon </td>
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<p>Generates the polygon needed for drawing channel fills between this graph (data passed via <em>lineData</em>) and the graph specified by mChannelFillGraph (data generated by calling its <a class="el" href="classQCPGraph.html#a466c661e015188971c862031af946693">getPlotData</a> function). May return an empty polygon if the key ranges have no overlap or fill target graph and this graph don't have same orientation (i.e. both key axes horizontal or both key axes vertical). For increased performance (due to implicit sharing), keep the returned QPolygonF const. </p>
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<td class="memname">int QCPGraph::findIndexBelowX </td>
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<p>Finds the highest index of <em>data</em>, whose points x value is just below <em>x</em>. Assumes x values in <em>data</em> points are ordered ascending, as is the case when plotting with horizontal key axis.</p>
<p>Used to calculate the channel fill polygon, see <a class="el" href="classQCPGraph.html#a0374b7268e35cab9802a6be2b5d726d7">getChannelFillPolygon</a>. </p>
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<td class="memname">int QCPGraph::findIndexAboveX </td>
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<p>Finds the smallest index of <em>data</em>, whose points x value is just above <em>x</em>. Assumes x values in <em>data</em> points are ordered ascending, as is the case when plotting with horizontal key axis.</p>
<p>Used to calculate the channel fill polygon, see <a class="el" href="classQCPGraph.html#a0374b7268e35cab9802a6be2b5d726d7">getChannelFillPolygon</a>. </p>
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<td class="memname">int QCPGraph::findIndexBelowY </td>
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<p>Finds the highest index of <em>data</em>, whose points y value is just below <em>y</em>. Assumes y values in <em>data</em> points are ordered descending, as is the case when plotting with vertical key axis (since keys are ordered ascending).</p>
<p>Used to calculate the channel fill polygon, see <a class="el" href="classQCPGraph.html#a0374b7268e35cab9802a6be2b5d726d7">getChannelFillPolygon</a>. </p>
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<td class="memname">int QCPGraph::findIndexAboveY </td>
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<p>Finds the smallest index of <em>data</em>, whose points y value is just above <em>y</em>. Assumes y values in <em>data</em> points are ordered descending, as is the case when plotting with vertical key axis.</p>
<p>Used to calculate the channel fill polygon, see <a class="el" href="classQCPGraph.html#a0374b7268e35cab9802a6be2b5d726d7">getChannelFillPolygon</a>. </p>
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<td class="memname">double QCPGraph::pointDistance </td>
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<p>Calculates the (minimum) distance (in pixels) the graph's representation has from the given <em>pixelPoint</em> in pixels. This is used to determine whether the graph was clicked or not, e.g. in <a class="el" href="classQCPGraph.html#abc9ff375aabcf2d21cca33d6baf85772">selectTest</a>.</p>
<p>If either the graph has no data or if the line style is <a class="el" href="classQCPGraph.html#ad60175cd9b5cac937c5ee685c32c0859aea9591b933733cc7b20786b71e60fa04">lsNone</a> and the scatter style's shape is <a class="el" href="classQCPScatterStyle.html#adb31525af6b680e6f1b7472e43859349abd144c291ca274f77053ec68cab6c022">QCPScatterStyle::ssNone</a> (i.e. there is no visual representation of the graph), returns -1.0. </p>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>src/plottables/<a class="el" href="plottable-graph_8h.html">plottable-graph.h</a></li>
<li>src/plottables/plottable-graph.cpp</li>
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