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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<meta name="author" content="Emanuel Eichhammer" />
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<title>QCPColorScale Class Reference</title>
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<div class="summary">
<a href="#pub-methods">Public Functions</a> |
<a href="#signals">Signals</a> |
<a href="#pro-methods">Protected Functions</a> </div>
<div class="headertitle">
<div class="title">QCPColorScale Class Reference</div> </div>
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<div class="contents">
<p>A color scale for use with color coding data such as <a class="el" href="classQCPColorMap.html" title="A plottable representing a two-dimensional color map in a plot. ">QCPColorMap</a>.
<a href="classQCPColorScale.html#details">More...</a></p>
<div class="dynheader">
Inheritance diagram for QCPColorScale:</div>
<div class="dyncontent">
<div class="center"><img src="classQCPColorScale__inherit__graph.png" border="0" usemap="#QCPColorScale_inherit__map" alt="Inheritance graph"/></div>
<map name="QCPColorScale_inherit__map" id="QCPColorScale_inherit__map">
<area shape="rect" id="node2" href="classQCPLayoutElement.html" title="The abstract base class for all objects that form the layout system. " alt="" coords="5,77,133,101"/><area shape="rect" id="node3" href="classQCPLayerable.html" title="Base class for all drawable objects. " alt="" coords="19,5,120,29"/></map>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Functions</h2></td></tr>
<tr class="memitem:aa8debce1be38b54287c04d4f584394b4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#aa8debce1be38b54287c04d4f584394b4">QCPColorScale</a> (<a class="el" href="classQCustomPlot.html">QCustomPlot</a> *parentPlot)</td></tr>
<tr class="separator:aa8debce1be38b54287c04d4f584394b4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1205bd67c8a33d5818aac1f6eea016a4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classQCPAxis.html">QCPAxis</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a1205bd67c8a33d5818aac1f6eea016a4">axis</a> () const </td></tr>
<tr class="separator:a1205bd67c8a33d5818aac1f6eea016a4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9a5236328c97fbfde01e3d91c4fcce6a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9a5236328c97fbfde01e3d91c4fcce6a"></a>
<a class="el" href="classQCPAxis.html#ae2bcc1728b382f10f064612b368bc18a">QCPAxis::AxisType</a> </td><td class="memItemRight" valign="bottom"><b>type</b> () const </td></tr>
<tr class="separator:a9a5236328c97fbfde01e3d91c4fcce6a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a52134696d5e04074fff4227d92d96f7b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a52134696d5e04074fff4227d92d96f7b"></a>
<a class="el" href="classQCPRange.html">QCPRange</a> </td><td class="memItemRight" valign="bottom"><b>dataRange</b> () const </td></tr>
<tr class="separator:a52134696d5e04074fff4227d92d96f7b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9718c004421811be97e683d7f7d7ee61"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9718c004421811be97e683d7f7d7ee61"></a>
<a class="el" href="classQCPAxis.html#a36d8e8658dbaa179bf2aeb973db2d6f0">QCPAxis::ScaleType</a> </td><td class="memItemRight" valign="bottom"><b>dataScaleType</b> () const </td></tr>
<tr class="separator:a9718c004421811be97e683d7f7d7ee61"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac71a6cd853c97a2dbfd32f67afd399df"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac71a6cd853c97a2dbfd32f67afd399df"></a>
<a class="el" href="classQCPColorGradient.html">QCPColorGradient</a> </td><td class="memItemRight" valign="bottom"><b>gradient</b> () const </td></tr>
<tr class="separator:ac71a6cd853c97a2dbfd32f67afd399df"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af92a62a6e4401f4c5b5e36cc94351ec9"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af92a62a6e4401f4c5b5e36cc94351ec9"></a>
QString </td><td class="memItemRight" valign="bottom"><b>label</b> () const </td></tr>
<tr class="separator:af92a62a6e4401f4c5b5e36cc94351ec9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0de546f12105cf8bcb00ce60366d3a3d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0de546f12105cf8bcb00ce60366d3a3d"></a>
int </td><td class="memItemRight" valign="bottom"><b>barWidth</b> () const </td></tr>
<tr class="separator:a0de546f12105cf8bcb00ce60366d3a3d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0d45597064cc40bc8a84d11e870c6b05"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0d45597064cc40bc8a84d11e870c6b05"></a>
bool </td><td class="memItemRight" valign="bottom"><b>rangeDrag</b> () const </td></tr>
<tr class="separator:a0d45597064cc40bc8a84d11e870c6b05"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1123986a10acda3cdc371e4d97b3326c"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1123986a10acda3cdc371e4d97b3326c"></a>
bool </td><td class="memItemRight" valign="bottom"><b>rangeZoom</b> () const </td></tr>
<tr class="separator:a1123986a10acda3cdc371e4d97b3326c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1bf9bdb291927c422dd66b404b206f1f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a1bf9bdb291927c422dd66b404b206f1f">setType</a> (<a class="el" href="classQCPAxis.html#ae2bcc1728b382f10f064612b368bc18a">QCPAxis::AxisType</a> type)</td></tr>
<tr class="separator:a1bf9bdb291927c422dd66b404b206f1f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abe88633003a26d1e756aa74984587fef"><td class="memItemLeft" align="right" valign="top">Q_SLOT void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#abe88633003a26d1e756aa74984587fef">setDataRange</a> (const <a class="el" href="classQCPRange.html">QCPRange</a> &dataRange)</td></tr>
<tr class="separator:abe88633003a26d1e756aa74984587fef"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aeb6107d67dd7325145b2498abae67fc3"><td class="memItemLeft" align="right" valign="top">Q_SLOT void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#aeb6107d67dd7325145b2498abae67fc3">setDataScaleType</a> (<a class="el" href="classQCPAxis.html#a36d8e8658dbaa179bf2aeb973db2d6f0">QCPAxis::ScaleType</a> scaleType)</td></tr>
<tr class="separator:aeb6107d67dd7325145b2498abae67fc3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1f29583bb6f1e7f473b62fb712be3940"><td class="memItemLeft" align="right" valign="top">Q_SLOT void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a1f29583bb6f1e7f473b62fb712be3940">setGradient</a> (const <a class="el" href="classQCPColorGradient.html">QCPColorGradient</a> &gradient)</td></tr>
<tr class="separator:a1f29583bb6f1e7f473b62fb712be3940"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aee124ae8396320cacf8276e9a0fbb8ce"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#aee124ae8396320cacf8276e9a0fbb8ce">setLabel</a> (const QString &str)</td></tr>
<tr class="separator:aee124ae8396320cacf8276e9a0fbb8ce"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab9dcc0c1cd583477496209b1413bcb99"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#ab9dcc0c1cd583477496209b1413bcb99">setBarWidth</a> (int width)</td></tr>
<tr class="separator:ab9dcc0c1cd583477496209b1413bcb99"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a21c51a55e4fd581b6feadca9ee5b38d5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a21c51a55e4fd581b6feadca9ee5b38d5">setRangeDrag</a> (bool enabled)</td></tr>
<tr class="separator:a21c51a55e4fd581b6feadca9ee5b38d5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a96bd60fb6317ad6821841b539c93eeeb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a96bd60fb6317ad6821841b539c93eeeb">setRangeZoom</a> (bool enabled)</td></tr>
<tr class="separator:a96bd60fb6317ad6821841b539c93eeeb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a01bb96981614f2556ef7da04531a7a05"><td class="memItemLeft" align="right" valign="top">QList< <a class="el" href="classQCPColorMap.html">QCPColorMap</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a01bb96981614f2556ef7da04531a7a05">colorMaps</a> () const </td></tr>
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<tr class="memitem:a425983db4478543924ddbd04ea20a356"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a425983db4478543924ddbd04ea20a356">rescaleDataRange</a> (bool onlyVisibleMaps)</td></tr>
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<tr class="memitem:ab8f6991ac88243fc582b44b183670334"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#ab8f6991ac88243fc582b44b183670334">update</a> (<a class="el" href="classQCPLayoutElement.html#a0d83360e05735735aaf6d7983c56374d">UpdatePhase</a> phase)</td></tr>
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<tr class="inherit_header pub_methods_classQCPLayoutElement"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classQCPLayoutElement')"><img src="closed.png" alt="-"/> Public Functions inherited from <a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a></td></tr>
<tr class="memitem:a8947f0ada17e672aaba3d424cbbb67e3 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a8947f0ada17e672aaba3d424cbbb67e3">QCPLayoutElement</a> (<a class="el" href="classQCustomPlot.html">QCustomPlot</a> *parentPlot=0)</td></tr>
<tr class="separator:a8947f0ada17e672aaba3d424cbbb67e3 inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6235f5384db871fc6e3387a1bc558b0d inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classQCPLayout.html">QCPLayout</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a6235f5384db871fc6e3387a1bc558b0d">layout</a> () const </td></tr>
<tr class="separator:a6235f5384db871fc6e3387a1bc558b0d inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:affdfea003469aac3d0fac5f4e06171bc inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#affdfea003469aac3d0fac5f4e06171bc">rect</a> () const </td></tr>
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<tr class="memitem:a60bbddee2d1230c2414bd776f44d17b8 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a60bbddee2d1230c2414bd776f44d17b8"></a>
QRect </td><td class="memItemRight" valign="bottom"><b>outerRect</b> () const </td></tr>
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<tr class="memitem:a85ff977dfcced84eef32d9f819ec9543 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a85ff977dfcced84eef32d9f819ec9543"></a>
QMargins </td><td class="memItemRight" valign="bottom"><b>margins</b> () const </td></tr>
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<tr class="memitem:a60ec7f377c26726174d536bffb632002 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a60ec7f377c26726174d536bffb632002"></a>
QMargins </td><td class="memItemRight" valign="bottom"><b>minimumMargins</b> () const </td></tr>
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<tr class="memitem:a2f499b1179b3126e22d0d7508124ccb3 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2f499b1179b3126e22d0d7508124ccb3"></a>
QCP::MarginSides </td><td class="memItemRight" valign="bottom"><b>autoMargins</b> () const </td></tr>
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QSize </td><td class="memItemRight" valign="bottom"><b>minimumSize</b> () const </td></tr>
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QSize </td><td class="memItemRight" valign="bottom"><b>maximumSize</b> () const </td></tr>
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<tr class="memitem:a22cb1bb62c452fd802e43ca2524660db inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a22cb1bb62c452fd802e43ca2524660db"></a>
<a class="el" href="classQCPMarginGroup.html">QCPMarginGroup</a> * </td><td class="memItemRight" valign="bottom"><b>marginGroup</b> (<a class="el" href="namespaceQCP.html#a7e487e3e2ccb62ab7771065bab7cae54">QCP::MarginSide</a> side) const </td></tr>
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<tr class="memitem:ac43921c997570389c14a1671bc3ea499 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac43921c997570389c14a1671bc3ea499"></a>
QHash< <a class="el" href="namespaceQCP.html#a7e487e3e2ccb62ab7771065bab7cae54">QCP::MarginSide</a>, <br class="typebreak"/>
<a class="el" href="classQCPMarginGroup.html">QCPMarginGroup</a> * > </td><td class="memItemRight" valign="bottom"><b>marginGroups</b> () const </td></tr>
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<tr class="memitem:a38975ea13e36de8e53391ce41d94bc0f inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a38975ea13e36de8e53391ce41d94bc0f">setOuterRect</a> (const QRect &<a class="el" href="classQCPLayoutElement.html#affdfea003469aac3d0fac5f4e06171bc">rect</a>)</td></tr>
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<tr class="memitem:a8f450b1f3f992ad576fce2c63d8b79cf inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a8f450b1f3f992ad576fce2c63d8b79cf">setMargins</a> (const QMargins &margins)</td></tr>
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<tr class="memitem:a0a8a17abc16b7923159fcc7608f94673 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a0a8a17abc16b7923159fcc7608f94673">setMinimumMargins</a> (const QMargins &margins)</td></tr>
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<tr class="memitem:accfda49994e3e6d51ed14504abf9d27d inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#accfda49994e3e6d51ed14504abf9d27d">setAutoMargins</a> (QCP::MarginSides sides)</td></tr>
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<tr class="memitem:a5dd29a3c8bc88440c97c06b67be7886b inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a5dd29a3c8bc88440c97c06b67be7886b">setMinimumSize</a> (const QSize &size)</td></tr>
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<tr class="memitem:a8e0447614a0bf92de9a7304588c6b96e inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a8e0447614a0bf92de9a7304588c6b96e">setMinimumSize</a> (int width, int height)</td></tr>
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<tr class="memitem:a74eb5280a737ab44833d506db65efd95 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a74eb5280a737ab44833d506db65efd95">setMaximumSize</a> (const QSize &size)</td></tr>
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<tr class="memitem:a03e0e9c48f230217c529b0819f832d84 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a03e0e9c48f230217c529b0819f832d84">setMaximumSize</a> (int width, int height)</td></tr>
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<tr class="memitem:a516e56f76b6bc100e8e71d329866847d inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a516e56f76b6bc100e8e71d329866847d">setMarginGroup</a> (QCP::MarginSides sides, <a class="el" href="classQCPMarginGroup.html">QCPMarginGroup</a> *group)</td></tr>
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<tr class="memitem:aebe14fb71f858c0f98caf8d342a9864a inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#aebe14fb71f858c0f98caf8d342a9864a">minimumSizeHint</a> () const </td></tr>
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<tr class="memitem:adbd3a00fec44c977150c6be7329eb801 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#adbd3a00fec44c977150c6be7329eb801">maximumSizeHint</a> () const </td></tr>
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<tr class="memitem:a311d60d78e62ef8eaaedb1b6ceb9e788 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">virtual QList< <a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a311d60d78e62ef8eaaedb1b6ceb9e788">elements</a> (bool recursive) const </td></tr>
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<tr class="memitem:a9fcf5d0ea19f2c23b2b528bce2c6f095 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a9fcf5d0ea19f2c23b2b528bce2c6f095">selectTest</a> (const QPointF &pos, bool onlySelectable, QVariant *details=0) 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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<tr class="memitem:a10a3cc92e0fa63e4a929e61d34e275a7 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a10a3cc92e0fa63e4a929e61d34e275a7"></a>
bool </td><td class="memItemRight" valign="bottom"><b>visible</b> () const </td></tr>
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<tr class="memitem:ab7e0e94461566093d36ffc0f5312b109 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab7e0e94461566093d36ffc0f5312b109"></a>
<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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<tr class="memitem:aea67e8c19145e70d68c286a36f6b8300 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aea67e8c19145e70d68c286a36f6b8300"></a>
<a class="el" href="classQCPLayer.html">QCPLayer</a> * </td><td class="memItemRight" valign="bottom"><b>layer</b> () const </td></tr>
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<tr class="memitem:aef5cb4aa899ed9dc9384fd614560291e inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aef5cb4aa899ed9dc9384fd614560291e"></a>
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>
<tr class="separator:ab0d0da6d2de45a118886d2c8e16d5a54 inherit pub_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<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>
<tr class="separator:ab25a0e7b897993b44447caee0f142083 inherit pub_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<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>
<tr class="separator:a4fd43e89be4a553ead41652565ff0581 inherit pub_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<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>
<tr class="separator:a30809f7455e9794bca7b6c737622fa63 inherit pub_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="signals"></a>
Signals</h2></td></tr>
<tr class="memitem:a293176da9447ec6819be1d901966a257"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a293176da9447ec6819be1d901966a257">dataRangeChanged</a> (<a class="el" href="classQCPRange.html">QCPRange</a> newRange)</td></tr>
<tr class="separator:a293176da9447ec6819be1d901966a257"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a61558b962f7791ff2f15a565dcf60181"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a61558b962f7791ff2f15a565dcf60181">dataScaleTypeChanged</a> (<a class="el" href="classQCPAxis.html#a36d8e8658dbaa179bf2aeb973db2d6f0">QCPAxis::ScaleType</a> scaleType)</td></tr>
<tr class="separator:a61558b962f7791ff2f15a565dcf60181"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a67a5eb06cf551d322885e8635a46378c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a67a5eb06cf551d322885e8635a46378c">gradientChanged</a> (<a class="el" href="classQCPColorGradient.html">QCPColorGradient</a> newGradient)</td></tr>
<tr class="separator:a67a5eb06cf551d322885e8635a46378c"><td class="memSeparator" colspan="2"> </td></tr>
<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>
<tr class="separator:abbf8657cedea73ac1c3499b521c90eba inherit signals_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
</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:a23d530c340c15d2fce6583e7120ee8bd"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a23d530c340c15d2fce6583e7120ee8bd">applyDefaultAntialiasingHint</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter) const </td></tr>
<tr class="separator:a23d530c340c15d2fce6583e7120ee8bd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5df6ad81b2ad045878d276c2d5be7120"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a5df6ad81b2ad045878d276c2d5be7120">mousePressEvent</a> (QMouseEvent *event)</td></tr>
<tr class="separator:a5df6ad81b2ad045878d276c2d5be7120"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3aca469d531ce7b5882de73590aa0de6"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a3aca469d531ce7b5882de73590aa0de6">mouseMoveEvent</a> (QMouseEvent *event)</td></tr>
<tr class="separator:a3aca469d531ce7b5882de73590aa0de6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0916613d20901950fc6d00c6f99fe0a1"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#a0916613d20901950fc6d00c6f99fe0a1">mouseReleaseEvent</a> (QMouseEvent *event)</td></tr>
<tr class="separator:a0916613d20901950fc6d00c6f99fe0a1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab398e14c01240f3dc855884fe9e1ee8c"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPColorScale.html#ab398e14c01240f3dc855884fe9e1ee8c">wheelEvent</a> (QWheelEvent *event)</td></tr>
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<tr class="inherit_header pro_methods_classQCPLayoutElement"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classQCPLayoutElement')"><img src="closed.png" alt="-"/> Protected Functions inherited from <a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a></td></tr>
<tr class="memitem:a005c9f0fe84bc1591a2cf2c46fd477b4 inherit pro_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a005c9f0fe84bc1591a2cf2c46fd477b4">calculateAutoMargin</a> (<a class="el" href="namespaceQCP.html#a7e487e3e2ccb62ab7771065bab7cae54">QCP::MarginSide</a> side)</td></tr>
<tr class="separator:a005c9f0fe84bc1591a2cf2c46fd477b4 inherit pro_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa8fef6486cb6ceb7c82cbdd50bc32ee9 inherit pro_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#aa8fef6486cb6ceb7c82cbdd50bc32ee9">mouseDoubleClickEvent</a> (QMouseEvent *event)</td></tr>
<tr class="separator:aa8fef6486cb6ceb7c82cbdd50bc32ee9 inherit pro_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a547bcc1e6e2be5645ca781efe0834653 inherit pro_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a547bcc1e6e2be5645ca781efe0834653">draw</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter)</td></tr>
<tr class="separator:a547bcc1e6e2be5645ca781efe0834653 inherit pro_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1478899e80e8244b411e96ec3b2e5ce2 inherit pro_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a1478899e80e8244b411e96ec3b2e5ce2">parentPlotInitialized</a> (<a class="el" href="classQCustomPlot.html">QCustomPlot</a> *parentPlot)</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:aa4035e586b7f317a06ba7e74e242a5ea inherit pro_methods_classQCPLayerable"><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="classQCPLayerable.html#aa4035e586b7f317a06ba7e74e242a5ea">selectionCategory</a> () const </td></tr>
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<tr class="memitem:a07a8f746640c3704b09910df297afcba inherit pro_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">virtual QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#a07a8f746640c3704b09910df297afcba">clipRect</a> () const </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="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_classQCPLayoutElement"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classQCPLayoutElement')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a></td></tr>
<tr class="memitem:a0d83360e05735735aaf6d7983c56374d inherit pub_types_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a0d83360e05735735aaf6d7983c56374d">UpdatePhase</a> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A color scale for use with color coding data such as <a class="el" href="classQCPColorMap.html" title="A plottable representing a two-dimensional color map in a plot. ">QCPColorMap</a>. </p>
<p>This layout element can be placed on the plot to correlate a color gradient with data values. It is usually used in combination with one or multiple <a class="el" href="classQCPColorMap.html">QCPColorMaps</a>.</p>
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<p>The color scale can be either horizontal or vertical, as shown in the image above. The orientation and the side where the numbers appear is controlled with <a class="el" href="classQCPColorScale.html#a1bf9bdb291927c422dd66b404b206f1f">setType</a>.</p>
<p>Use <a class="el" href="classQCPColorMap.html#aa828921db364fe3c6af4619580ab85fd">QCPColorMap::setColorScale</a> to connect a color map with a color scale. Once they are connected, they share their gradient, data range and data scale type (<a class="el" href="classQCPColorScale.html#a1f29583bb6f1e7f473b62fb712be3940">setGradient</a>, <a class="el" href="classQCPColorScale.html#abe88633003a26d1e756aa74984587fef">setDataRange</a>, <a class="el" href="classQCPColorScale.html#aeb6107d67dd7325145b2498abae67fc3">setDataScaleType</a>). Multiple color maps may be associated with a single color scale, to make them all synchronize these properties.</p>
<p>To have finer control over the number display and axis behaviour, you can directly access the <a class="el" href="classQCPColorScale.html#a1205bd67c8a33d5818aac1f6eea016a4">axis</a>. See the documentation of <a class="el" href="classQCPAxis.html" title="Manages a single axis inside a QCustomPlot. ">QCPAxis</a> for details about configuring axes. For example, if you want to change the number of automatically generated ticks, call </p>
<div class="fragment"><div class="line"> colorScale->axis()->setAutoTickCount(3);</div>
</div><!-- fragment --><p> Placing a color scale next to the main axis rect works like with any other layout element: </p>
<div class="fragment"><div class="line"> <a class="code" href="classQCPColorScale.html">QCPColorScale</a> *colorScale = <span class="keyword">new</span> <a class="code" href="classQCPColorScale.html#aa8debce1be38b54287c04d4f584394b4">QCPColorScale</a>(customPlot);</div>
<div class="line"> customPlot->plotLayout()->addElement(0, 1, colorScale);</div>
<div class="line"> colorScale-><a class="code" href="classQCPColorScale.html#aee124ae8396320cacf8276e9a0fbb8ce">setLabel</a>(<span class="stringliteral">"Some Label Text"</span>);</div>
</div><!-- fragment --><p>In this case we have placed it to the right of the default axis rect, so it wasn't necessary to call <a class="el" href="classQCPColorScale.html#a1bf9bdb291927c422dd66b404b206f1f">setType</a>, since <a class="el" href="classQCPAxis.html#ae2bcc1728b382f10f064612b368bc18aadf5509f7d29199ef2f263b1dd224b345">QCPAxis::atRight</a> is already the default. The text next to the color scale can be set with <a class="el" href="classQCPColorScale.html#aee124ae8396320cacf8276e9a0fbb8ce">setLabel</a>.</p>
<p>For optimum appearance (like in the image above), it may be desirable to line up the axis rect and the borders of the color scale. Use a <a class="el" href="classQCPMarginGroup.html">QCPMarginGroup</a> to achieve this: </p>
<div class="fragment"><div class="line"> <a class="code" href="classQCPMarginGroup.html">QCPMarginGroup</a> *group = <span class="keyword">new</span> <a class="code" href="classQCPMarginGroup.html">QCPMarginGroup</a>(customPlot);</div>
<div class="line"> colorScale-><a class="code" href="classQCPLayoutElement.html#a516e56f76b6bc100e8e71d329866847d">setMarginGroup</a>(<a class="code" href="namespaceQCP.html#a7e487e3e2ccb62ab7771065bab7cae54a5db8fb0d0b0ecf0d611c2602a348e8a0">QCP::msTop</a>|<a class="code" href="namespaceQCP.html#a7e487e3e2ccb62ab7771065bab7cae54a5241d8eac2bab9524a38889f576179cc">QCP::msBottom</a>, group);</div>
<div class="line"> customPlot->axisRect()->setMarginGroup(<a class="code" href="namespaceQCP.html#a7e487e3e2ccb62ab7771065bab7cae54a5db8fb0d0b0ecf0d611c2602a348e8a0">QCP::msTop</a>|<a class="code" href="namespaceQCP.html#a7e487e3e2ccb62ab7771065bab7cae54a5241d8eac2bab9524a38889f576179cc">QCP::msBottom</a>, group);</div>
</div><!-- fragment --><p> Color scales are initialized with a non-zero minimum top and bottom margin (<a class="el" href="classQCPLayoutElement.html#a0a8a17abc16b7923159fcc7608f94673">setMinimumMargins</a>), because vertical color scales are most common and the minimum top/bottom margin makes sure it keeps some distance to the top/bottom widget border. So if you change to a horizontal color scale by setting <a class="el" href="classQCPColorScale.html#a1bf9bdb291927c422dd66b404b206f1f">setType</a> to <a class="el" href="classQCPAxis.html#ae2bcc1728b382f10f064612b368bc18aa220d68888516b6c3b493d144f1ba438f">QCPAxis::atBottom</a> or <a class="el" href="classQCPAxis.html#ae2bcc1728b382f10f064612b368bc18aac0ece2b680d3f545e701f75af1655977">QCPAxis::atTop</a>, you might want to also change the minimum margins accordingly, e.g. <code>setMinimumMargins(QMargins(6, 0, 6, 0))</code>. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">QCPColorScale::QCPColorScale </td>
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<td class="paramtype"><a class="el" href="classQCustomPlot.html">QCustomPlot</a> * </td>
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<p>Constructs a new <a class="el" href="classQCPColorScale.html" title="A color scale for use with color coding data such as QCPColorMap. ">QCPColorScale</a>. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname"><a class="el" href="classQCPAxis.html">QCPAxis</a> * QCPColorScale::axis </td>
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<p>Returns the internal <a class="el" href="classQCPAxis.html">QCPAxis</a> instance of this color scale. You can access it to alter the appearance and behaviour of the axis. <a class="el" href="classQCPColorScale.html">QCPColorScale</a> duplicates some properties in its interface for convenience. Those are <a class="el" href="classQCPColorScale.html#abe88633003a26d1e756aa74984587fef">setDataRange</a> (<a class="el" href="classQCPAxis.html#aebdfea5d44c3a0ad2b4700cd4d25b641">QCPAxis::setRange</a>), <a class="el" href="classQCPColorScale.html#aeb6107d67dd7325145b2498abae67fc3">setDataScaleType</a> (<a class="el" href="classQCPAxis.html#adef29cae617af4f519f6c40d1a866ca6">QCPAxis::setScaleType</a>), and the method <a class="el" href="classQCPColorScale.html#aee124ae8396320cacf8276e9a0fbb8ce">setLabel</a> (<a class="el" href="classQCPAxis.html#a33bcc382c111c9f31bb0687352a2dea4">QCPAxis::setLabel</a>). As they each are connected, it does not matter whether you use the method on the <a class="el" href="classQCPColorScale.html" title="A color scale for use with color coding data such as QCPColorMap. ">QCPColorScale</a> or on its <a class="el" href="classQCPAxis.html" title="Manages a single axis inside a QCustomPlot. ">QCPAxis</a>.</p>
<p>If the type of the color scale is changed with <a class="el" href="classQCPColorScale.html#a1bf9bdb291927c422dd66b404b206f1f">setType</a>, the axis returned by this method will change, too, to either the left, right, bottom or top axis, depending on which type was set. </p>
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<td class="memname">void QCPColorScale::setType </td>
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<td class="paramtype"><a class="el" href="classQCPAxis.html#ae2bcc1728b382f10f064612b368bc18a">QCPAxis::AxisType</a> </td>
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<p>Sets at which side of the color scale the axis is placed, and thus also its orientation.</p>
<p>Note that after setting <em>type</em> to a different value, the axis returned by <a class="el" href="classQCPColorScale.html#a1205bd67c8a33d5818aac1f6eea016a4">axis()</a> will be a different one. The new axis will adopt the following properties from the previous axis: The range, scale type, log base and label. </p>
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<p>Sets the range spanned by the color gradient and that is shown by the axis in the color scale.</p>
<p>It is equivalent to calling <a class="el" href="classQCPColorMap.html#a980b42837821159786a85b4b7dcb8774">QCPColorMap::setDataRange</a> on any of the connected color maps. It is also equivalent to directly accessing the <a class="el" href="classQCPColorScale.html#a1205bd67c8a33d5818aac1f6eea016a4">axis</a> and setting its range with <a class="el" href="classQCPAxis.html#aebdfea5d44c3a0ad2b4700cd4d25b641">QCPAxis::setRange</a>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPColorScale.html#aeb6107d67dd7325145b2498abae67fc3">setDataScaleType</a>, <a class="el" href="classQCPColorScale.html#a1f29583bb6f1e7f473b62fb712be3940">setGradient</a>, <a class="el" href="classQCPColorScale.html#a425983db4478543924ddbd04ea20a356">rescaleDataRange</a> </dd></dl>
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<p>Sets the scale type of the color scale, i.e. whether values are linearly associated with colors or logarithmically.</p>
<p>It is equivalent to calling <a class="el" href="classQCPColorMap.html#a9d20aa08e3c1f20f22908c45b9c06511">QCPColorMap::setDataScaleType</a> on any of the connected color maps. It is also equivalent to directly accessing the <a class="el" href="classQCPColorScale.html#a1205bd67c8a33d5818aac1f6eea016a4">axis</a> and setting its scale type with <a class="el" href="classQCPAxis.html#adef29cae617af4f519f6c40d1a866ca6">QCPAxis::setScaleType</a>.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPColorScale.html#abe88633003a26d1e756aa74984587fef">setDataRange</a>, <a class="el" href="classQCPColorScale.html#a1f29583bb6f1e7f473b62fb712be3940">setGradient</a> </dd></dl>
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<p>Sets the color gradient that will be used to represent data values.</p>
<p>It is equivalent to calling <a class="el" href="classQCPColorMap.html#a7313c78360471cead3576341a2c50377">QCPColorMap::setGradient</a> on any of the connected color maps.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPColorScale.html#abe88633003a26d1e756aa74984587fef">setDataRange</a>, <a class="el" href="classQCPColorScale.html#aeb6107d67dd7325145b2498abae67fc3">setDataScaleType</a> </dd></dl>
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<p>Sets the axis label of the color scale. This is equivalent to calling <a class="el" href="classQCPAxis.html#a33bcc382c111c9f31bb0687352a2dea4">QCPAxis::setLabel</a> on the internal <a class="el" href="classQCPColorScale.html#a1205bd67c8a33d5818aac1f6eea016a4">axis</a>. </p>
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<p>Sets the width (or height, for horizontal color scales) the bar where the gradient is displayed will have. </p>
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<p>Sets whether the user can drag the data range (<a class="el" href="classQCPColorScale.html#abe88633003a26d1e756aa74984587fef">setDataRange</a>).</p>
<p>Note that <a class="el" href="namespaceQCP.html#a2ad6bb6281c7c2d593d4277b44c2b037a2c4432b9aceafb94000be8d1b589ef18">QCP::iRangeDrag</a> must be in 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>'s interactions (<a class="el" href="classQCustomPlot.html#a5ee1e2f6ae27419deca53e75907c27e5">QCustomPlot::setInteractions</a>) to allow range dragging. </p>
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<p>Sets whether the user can zoom the data range (<a class="el" href="classQCPColorScale.html#abe88633003a26d1e756aa74984587fef">setDataRange</a>) by scrolling the mouse wheel.</p>
<p>Note that <a class="el" href="namespaceQCP.html#a2ad6bb6281c7c2d593d4277b44c2b037abee1e94353525a636aeaf0ba32b72e14">QCP::iRangeZoom</a> must be in 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>'s interactions (<a class="el" href="classQCustomPlot.html#a5ee1e2f6ae27419deca53e75907c27e5">QCustomPlot::setInteractions</a>) to allow range dragging. </p>
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<p>Returns a list of all the color maps associated with this color scale. </p>
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<td class="memname">void QCPColorScale::rescaleDataRange </td>
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<p>Changes the data range such that all color maps associated with this color scale are fully mapped to the gradient in the data dimension.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPColorScale.html#abe88633003a26d1e756aa74984587fef">setDataRange</a> </dd></dl>
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<td class="memname">void QCPColorScale::update </td>
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<p>Updates the layout element and sub-elements. This function is automatically called before every replot by the parent layout element. It is called multiple times, once for every <a class="el" href="classQCPLayoutElement.html#a0d83360e05735735aaf6d7983c56374d">UpdatePhase</a>. The phases are run through in the order of the enum values. For details about what happens at the different phases, see the documentation of <a class="el" href="classQCPLayoutElement.html#a0d83360e05735735aaf6d7983c56374d">UpdatePhase</a>.</p>
<p>Layout elements that have child elements should call the <a class="el" href="classQCPColorScale.html#ab8f6991ac88243fc582b44b183670334">update</a> method of their child elements, and pass the current <em>phase</em> unchanged.</p>
<p>The default implementation executes the automatic margin mechanism in the <a class="el" href="classQCPLayoutElement.html#a0d83360e05735735aaf6d7983c56374da288cb59a92280e47261a341f2813e676">upMargins</a> phase. Subclasses should make sure to call the base class implementation. </p>
<p>Reimplemented from <a class="el" href="classQCPLayoutElement.html#a929c2ec62e0e0e1d8418eaa802e2af9b">QCPLayoutElement</a>.</p>
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<td class="memname">void QCPColorScale::dataRangeChanged </td>
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<td class="paramtype"><a class="el" href="classQCPRange.html">QCPRange</a> </td>
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<p>This signal is emitted when the data range changes.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPColorScale.html#abe88633003a26d1e756aa74984587fef">setDataRange</a> </dd></dl>
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<p>This signal is emitted when the data scale type changes.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPColorScale.html#aeb6107d67dd7325145b2498abae67fc3">setDataScaleType</a> </dd></dl>
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<p>This signal is emitted when the gradient changes.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classQCPColorScale.html#a1f29583bb6f1e7f473b62fb712be3940">setGradient</a> </dd></dl>
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<td class="memname">void QCPColorScale::applyDefaultAntialiasingHint </td>
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<p>This function applies the default antialiasing setting to the specified <em>painter</em>, using the function <a class="el" href="classQCPLayerable.html#a62bd552d1a45aa9accb24b310542279e">applyAntialiasingHint</a>. It is the antialiasing state the painter is put in, when <a class="el" href="classQCPLayoutElement.html#a547bcc1e6e2be5645ca781efe0834653">draw</a> is called on the layerable. If the layerable has multiple entities whose antialiasing setting may be specified individually, this function should set the antialiasing state of the most prominent entity. In this case however, the <a class="el" href="classQCPLayoutElement.html#a547bcc1e6e2be5645ca781efe0834653">draw</a> function usually calls the specialized versions of this function before drawing each entity, effectively overriding the setting of the default antialiasing hint.</p>
<p><b>First example:</b> <a class="el" href="classQCPGraph.html" title="A plottable representing a graph in a plot. ">QCPGraph</a> has multiple entities that have an antialiasing setting: The graph line, fills, scatters and error bars. Those can be configured via <a class="el" href="classQCPLayerable.html#a4fd43e89be4a553ead41652565ff0581">QCPGraph::setAntialiased</a>, <a class="el" href="classQCPAbstractPlottable.html#a089d6b5577120239b55c39ed27c39536">QCPGraph::setAntialiasedFill</a>, <a class="el" href="classQCPAbstractPlottable.html#a2f03f067ede2ed4da6f7d0e4777a3f02">QCPGraph::setAntialiasedScatters</a> etc. Consequently, there isn't only the <a class="el" href="classQCPAbstractPlottable.html#a76e9d6cc7972dc1528f526d163766aca">QCPGraph::applyDefaultAntialiasingHint</a> function (which corresponds to the graph line's antialiasing), but specialized ones like <a class="el" href="classQCPAbstractPlottable.html#ac08a480155895e674dbfe5a5670e0ff3">QCPGraph::applyFillAntialiasingHint</a> and <a class="el" href="classQCPAbstractPlottable.html#a753272ee225a62827e90c3e1e78de4b1">QCPGraph::applyScattersAntialiasingHint</a>. So before drawing one of those entities, <a class="el" href="classQCPGraph.html#a659218cc62c2a7786213d9dd429c1c8d">QCPGraph::draw</a> calls the respective specialized applyAntialiasingHint function.</p>
<p><b>Second example:</b> <a class="el" href="classQCPItemLine.html" title="A line from one point to another. ">QCPItemLine</a> consists only of a line so there is only one antialiasing setting which can be controlled with <a class="el" href="classQCPLayerable.html#a4fd43e89be4a553ead41652565ff0581">QCPItemLine::setAntialiased</a>. (This function is inherited by all layerables. The specialized functions, as seen on <a class="el" href="classQCPGraph.html" title="A plottable representing a graph in a plot. ">QCPGraph</a>, must be added explicitly to the respective layerable subclass.) Consequently it only has the normal <a class="el" href="classQCPAbstractItem.html#a0839031abdd71067e2256a4d53c7a011">QCPItemLine::applyDefaultAntialiasingHint</a>. The <a class="el" href="classQCPItemLine.html#a1fc045dd33919f8006df0692aeb0e84a">QCPItemLine::draw</a> function doesn't need to care about setting any antialiasing states, because the default antialiasing hint is already set on the painter when the <a class="el" href="classQCPLayoutElement.html#a547bcc1e6e2be5645ca781efe0834653">draw</a> function is called, and that's the state it wants to draw the line with. </p>
<p>Reimplemented from <a class="el" href="classQCPLayoutElement.html#ad6d2b4bb0291c2441b2e1ca3d5296df5">QCPLayoutElement</a>.</p>
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<p>This event is called, if the mouse was pressed while being inside the outer rect of this layout element. </p>
<p>Reimplemented from <a class="el" href="classQCPLayoutElement.html#a2d82ea21fe0ee628f177bd824bc51a71">QCPLayoutElement</a>.</p>
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<p>This event is called, if the mouse is moved inside the outer rect of this layout element. </p>
<p>Reimplemented from <a class="el" href="classQCPLayoutElement.html#a14f4acf58cdb8dd2c6c571479c4c4a40">QCPLayoutElement</a>.</p>
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<td class="paramname"><em>event</em></td><td>)</td>
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<p>This event is called, if the mouse was previously pressed inside the outer rect of this layout element and is now released. </p>
<p>Reimplemented from <a class="el" href="classQCPLayoutElement.html#ae526ac828cce1e5bb94eaa85776d7404">QCPLayoutElement</a>.</p>
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<p>This event is called, if the mouse wheel is scrolled while the cursor is inside the rect of this layout element. </p>
<p>Reimplemented from <a class="el" href="classQCPLayoutElement.html#a300521d2fd18a893c1b85f6be11ce2bf">QCPLayoutElement</a>.</p>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>src/layoutelements/layoutelement-colorscale.h</li>
<li>src/layoutelements/layoutelement-colorscale.cpp</li>
</ul>
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