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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta name="author" content="Emanuel Eichhammer" />
<meta name="copyright" content="(C) 2011-2016 Emanuel Eichhammer" />
<title>QCPLayout Class Reference</title>
<link href="qcp.css" rel="stylesheet" type="text/css"/>
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<body>
<div id="top">
<a class="headerLink" href="index.html">Main Page</a> ·
<a class="headerLink" href="classoverview.html">Class Overview</a> ·
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<div class="header">
<div class="summary">
<a href="#pub-methods">Public Functions</a> |
<a href="#pro-methods">Protected Functions</a> |
<a href="#pro-static-methods">Protected Static Functions</a> </div>
<div class="headertitle">
<div class="title">QCPLayout Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
</div><!--header-->
<div class="contents">
<p>The abstract base class for layouts.
<a href="classQCPLayout.html#details">More...</a></p>
<div class="dynheader">
Inheritance diagram for QCPLayout:</div>
<div class="dyncontent">
<div class="center"><img src="classQCPLayout__inherit__graph.png" border="0" usemap="#QCPLayout_inherit__map" alt="Inheritance graph"/></div>
<map name="QCPLayout_inherit__map" id="QCPLayout_inherit__map">
<area shape="rect" id="node4" href="classQCPLayoutGrid.html" title="A layout that arranges child elements in a grid. " alt="" coords="5,221,112,245"/>
<area shape="rect" id="node6" href="classQCPLayoutInset.html" title="A layout that places child elements aligned to the border or arbitrarily positioned. " alt="" coords="137,221,247,245"/>
<area shape="rect" id="node2" href="classQCPLayoutElement.html" title="The abstract base class for all objects that form the layout system. " alt="" coords="61,77,189,101"/>
<area shape="rect" id="node3" href="classQCPLayerable.html" title="Base class for all drawable objects. " alt="" coords="75,5,176,29"/>
<area shape="rect" id="node5" href="classQCPLegend.html" title="Manages a legend inside a QCustomPlot. " alt="" coords="15,293,101,317"/>
</map>
</div>
<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:a04222e6e1361fd802d48f1a25b7020d4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a04222e6e1361fd802d48f1a25b7020d4">QCPLayout</a> ()</td></tr>
<tr class="separator:a04222e6e1361fd802d48f1a25b7020d4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a34ab477e820537ded7bade4399c482fd"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a34ab477e820537ded7bade4399c482fd">update</a> (<a class="el" href="classQCPLayoutElement.html#a0d83360e05735735aaf6d7983c56374d">UpdatePhase</a> phase)</td></tr>
<tr class="separator:a34ab477e820537ded7bade4399c482fd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adc9ebc73fc215f9cc22796712a251ff4"><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="classQCPLayout.html#adc9ebc73fc215f9cc22796712a251ff4">elements</a> (bool recursive) const</td></tr>
<tr class="separator:adc9ebc73fc215f9cc22796712a251ff4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a39d3e9ef5d9b82ab1885ba1cb9597e56"><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a39d3e9ef5d9b82ab1885ba1cb9597e56">elementCount</a> () const =0</td></tr>
<tr class="separator:a39d3e9ef5d9b82ab1885ba1cb9597e56"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afa73ca7d859f8a3ee5c73c9b353d2a56"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#afa73ca7d859f8a3ee5c73c9b353d2a56">elementAt</a> (int index) const =0</td></tr>
<tr class="separator:afa73ca7d859f8a3ee5c73c9b353d2a56"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5a79621fa0a6eabb8b520cfc04fb601a"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a5a79621fa0a6eabb8b520cfc04fb601a">takeAt</a> (int index)=0</td></tr>
<tr class="separator:a5a79621fa0a6eabb8b520cfc04fb601a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ada26cd17e56472b0b4d7fbbc96873e4c"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#ada26cd17e56472b0b4d7fbbc96873e4c">take</a> (<a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> *element)=0</td></tr>
<tr class="separator:ada26cd17e56472b0b4d7fbbc96873e4c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a41e6ac049143866e8f8b4964efab01b2"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a41e6ac049143866e8f8b4964efab01b2">simplify</a> ()</td></tr>
<tr class="separator:a41e6ac049143866e8f8b4964efab01b2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2403f684fee3ce47132faaeed00bb066"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a2403f684fee3ce47132faaeed00bb066">removeAt</a> (int index)</td></tr>
<tr class="separator:a2403f684fee3ce47132faaeed00bb066"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6c58f537d8086f352576ab7c5b15d0bc"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a6c58f537d8086f352576ab7c5b15d0bc">remove</a> (<a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> *element)</td></tr>
<tr class="separator:a6c58f537d8086f352576ab7c5b15d0bc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a02883bdf2769b5b227f0232dba1ac4ee"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a02883bdf2769b5b227f0232dba1ac4ee">clear</a> ()</td></tr>
<tr class="separator:a02883bdf2769b5b227f0232dba1ac4ee"><td class="memSeparator" colspan="2"> </td></tr>
<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:a4efdcbde9d28f410e5ef166c9d691deb 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#a4efdcbde9d28f410e5ef166c9d691deb">layout</a> () const</td></tr>
<tr class="separator:a4efdcbde9d28f410e5ef166c9d691deb inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a208effccfe2cca4a0eaf9393e60f2dd4 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a208effccfe2cca4a0eaf9393e60f2dd4">rect</a> () const</td></tr>
<tr class="separator:a208effccfe2cca4a0eaf9393e60f2dd4 inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2a32a12a6161c9dffbadeb9cc585510c inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">QRect </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a2a32a12a6161c9dffbadeb9cc585510c">outerRect</a> () const</td></tr>
<tr class="separator:a2a32a12a6161c9dffbadeb9cc585510c inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af4ac9450aa2d60863bf3a8ea0c940c9d inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a id="af4ac9450aa2d60863bf3a8ea0c940c9d"></a>
QMargins </td><td class="memItemRight" valign="bottom"><b>margins</b> () const</td></tr>
<tr class="separator:af4ac9450aa2d60863bf3a8ea0c940c9d inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5eae30e28f28d73fd1c56409c011393e inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a id="a5eae30e28f28d73fd1c56409c011393e"></a>
QMargins </td><td class="memItemRight" valign="bottom"><b>minimumMargins</b> () const</td></tr>
<tr class="separator:a5eae30e28f28d73fd1c56409c011393e inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2585bc8c5cc70ee712909751a2fc8909 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a id="a2585bc8c5cc70ee712909751a2fc8909"></a>
QCP::MarginSides </td><td class="memItemRight" valign="bottom"><b>autoMargins</b> () const</td></tr>
<tr class="separator:a2585bc8c5cc70ee712909751a2fc8909 inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a60d4295468a2b57fe91f6f68e20c3993 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a id="a60d4295468a2b57fe91f6f68e20c3993"></a>
QSize </td><td class="memItemRight" valign="bottom"><b>minimumSize</b> () const</td></tr>
<tr class="separator:a60d4295468a2b57fe91f6f68e20c3993 inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afb9503858d4aa0f3b9f1794b084fb40a inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a id="afb9503858d4aa0f3b9f1794b084fb40a"></a>
QSize </td><td class="memItemRight" valign="bottom"><b>maximumSize</b> () const</td></tr>
<tr class="separator:afb9503858d4aa0f3b9f1794b084fb40a inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a66136f121ee3e1c933b748761203cab4 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a id="a66136f121ee3e1c933b748761203cab4"></a>
<a class="el" href="classQCPLayoutElement.html#a0afb3e5773529e4bd20e448f81be4d2a">SizeConstraintRect</a> </td><td class="memItemRight" valign="bottom"><b>sizeConstraintRect</b> () const</td></tr>
<tr class="separator:a66136f121ee3e1c933b748761203cab4 inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8af6bcf81e12fe1d6f44490f34522b90 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a id="a8af6bcf81e12fe1d6f44490f34522b90"></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>
<tr class="separator:a8af6bcf81e12fe1d6f44490f34522b90 inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac8d1139a81a1625860647e307ae2b733 inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top"><a id="ac8d1139a81a1625860647e307ae2b733"></a>
QHash< <a class="el" href="namespaceQCP.html#a7e487e3e2ccb62ab7771065bab7cae54">QCP::MarginSide</a>, <a class="el" href="classQCPMarginGroup.html">QCPMarginGroup</a> * > </td><td class="memItemRight" valign="bottom"><b>marginGroups</b> () const</td></tr>
<tr class="separator:ac8d1139a81a1625860647e307ae2b733 inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<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#a208effccfe2cca4a0eaf9393e60f2dd4">rect</a>)</td></tr>
<tr class="separator:a38975ea13e36de8e53391ce41d94bc0f inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<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:a361666cdcc6fbfd37344cc44be746b0f inherit pub_methods_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a361666cdcc6fbfd37344cc44be746b0f">setSizeConstraintRect</a> (<a class="el" href="classQCPLayoutElement.html#a0afb3e5773529e4bd20e448f81be4d2a">SizeConstraintRect</a> constraintRect)</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:a46789036c4fcb190fa374f91321d7c09 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#a46789036c4fcb190fa374f91321d7c09">minimumOuterSizeHint</a> () const</td></tr>
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<tr class="memitem:ad96efb977a26e360e8a64a4c1e56456d 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#ad96efb977a26e360e8a64a4c1e56456d">maximumOuterSizeHint</a> () const</td></tr>
<tr class="separator:ad96efb977a26e360e8a64a4c1e56456d inherit pub_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0b96ae0d7bcfa6e38188fcb1e73e143f 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#a0b96ae0d7bcfa6e38188fcb1e73e143f">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#aa78b7e644d2c519e1a9a6f2ac5fcd858">parentLayerable</a>=0)</td></tr>
<tr class="separator:a74c0fa237f29bf0e49565013fc5d1ec0 inherit pub_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af0297b944b6192b6d67d00bff41b6b70 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top"><a id="af0297b944b6192b6d67d00bff41b6b70"></a>
bool </td><td class="memItemRight" valign="bottom"><b>visible</b> () const</td></tr>
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<tr class="memitem:a473edb813a4c1929d6b6a8fe3ff3faf7 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top"><a id="a473edb813a4c1929d6b6a8fe3ff3faf7"></a>
<a class="el" href="classQCustomPlot.html">QCustomPlot</a> * </td><td class="memItemRight" valign="bottom"><b>parentPlot</b> () const</td></tr>
<tr class="separator:a473edb813a4c1929d6b6a8fe3ff3faf7 inherit pub_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa78b7e644d2c519e1a9a6f2ac5fcd858 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#aa78b7e644d2c519e1a9a6f2ac5fcd858">parentLayerable</a> () const</td></tr>
<tr class="separator:aa78b7e644d2c519e1a9a6f2ac5fcd858 inherit pub_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5ff4862e8c784c9f5986dbc1533ba2a4 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top"><a id="a5ff4862e8c784c9f5986dbc1533ba2a4"></a>
<a class="el" href="classQCPLayer.html">QCPLayer</a> * </td><td class="memItemRight" valign="bottom"><b>layer</b> () const</td></tr>
<tr class="separator:a5ff4862e8c784c9f5986dbc1533ba2a4 inherit pub_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a71cbd212fde2703cee076e204a475709 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top"><a id="a71cbd212fde2703cee076e204a475709"></a>
bool </td><td class="memItemRight" valign="bottom"><b>antialiased</b> () const</td></tr>
<tr class="separator:a71cbd212fde2703cee076e204a475709 inherit pub_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<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>
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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>
<tr class="separator:a4fd43e89be4a553ead41652565ff0581 inherit pub_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab054e88f15d485defcb95e7376f119e7 inherit pub_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#ab054e88f15d485defcb95e7376f119e7">realVisibility</a> () const</td></tr>
<tr class="separator:ab054e88f15d485defcb95e7376f119e7 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="pro-methods"></a>
Protected Functions</h2></td></tr>
<tr class="memitem:a165c77f6287ac92e8d03017ad913378b"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a165c77f6287ac92e8d03017ad913378b">updateLayout</a> ()</td></tr>
<tr class="separator:a165c77f6287ac92e8d03017ad913378b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aeac66a292f65cf7f8adf94eb92345b3e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#aeac66a292f65cf7f8adf94eb92345b3e">sizeConstraintsChanged</a> () const</td></tr>
<tr class="separator:aeac66a292f65cf7f8adf94eb92345b3e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af6dbbc24156a808da29cd1ec031729a3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#af6dbbc24156a808da29cd1ec031729a3">adoptElement</a> (<a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> *el)</td></tr>
<tr class="separator:af6dbbc24156a808da29cd1ec031729a3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4afbb4bef0071f72f91afdac4433a18e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a4afbb4bef0071f72f91afdac4433a18e">releaseElement</a> (<a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> *el)</td></tr>
<tr class="separator:a4afbb4bef0071f72f91afdac4433a18e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3e77be8006d39f2aafc1313d6e8fc3fd"><td class="memItemLeft" align="right" valign="top">QVector< int > </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a3e77be8006d39f2aafc1313d6e8fc3fd">getSectionSizes</a> (QVector< int > maxSizes, QVector< int > minSizes, QVector< double > stretchFactors, int totalSize) const</td></tr>
<tr class="separator:a3e77be8006d39f2aafc1313d6e8fc3fd"><td class="memSeparator" colspan="2"> </td></tr>
<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>
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<tr class="memitem:a765f041a73af0c2de41b41a5a03e31a4 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#a765f041a73af0c2de41b41a5a03e31a4">layoutChanged</a> ()</td></tr>
<tr class="separator:a765f041a73af0c2de41b41a5a03e31a4 inherit pro_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aeb35a17f57baa24b4c2d7614316e4dc0 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#aeb35a17f57baa24b4c2d7614316e4dc0">applyDefaultAntialiasingHint</a> (<a class="el" href="classQCPPainter.html">QCPPainter</a> *painter) const</td></tr>
<tr class="separator:aeb35a17f57baa24b4c2d7614316e4dc0 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>
<tr class="separator:a1478899e80e8244b411e96ec3b2e5ce2 inherit pro_methods_classQCPLayoutElement"><td class="memSeparator" colspan="2"> </td></tr>
<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:a908c9edda761886f33893be326dab77d 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#a908c9edda761886f33893be326dab77d">selectionCategory</a> () const</td></tr>
<tr class="separator:a908c9edda761886f33893be326dab77d inherit pro_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acbcfc9ecc75433747b1978a77b1864b3 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#acbcfc9ecc75433747b1978a77b1864b3">clipRect</a> () const</td></tr>
<tr class="separator:acbcfc9ecc75433747b1978a77b1864b3 inherit pro_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7498c2d0d081cf7cad0fb3bb93aa0e91 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#a7498c2d0d081cf7cad0fb3bb93aa0e91">selectEvent</a> (QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged)</td></tr>
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<tr class="memitem:ae546370644a5551c76af739afc008bee 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#ae546370644a5551c76af739afc008bee">deselectEvent</a> (bool *selectionStateChanged)</td></tr>
<tr class="separator:ae546370644a5551c76af739afc008bee inherit pro_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af6567604818db90f4fd52822f8bc8376 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#af6567604818db90f4fd52822f8bc8376">mousePressEvent</a> (QMouseEvent *event, const QVariant &details)</td></tr>
<tr class="separator:af6567604818db90f4fd52822f8bc8376 inherit pro_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9eee1ba47fd69be111059ca3881933e4 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#a9eee1ba47fd69be111059ca3881933e4">mouseMoveEvent</a> (QMouseEvent *event, const QPointF &startPos)</td></tr>
<tr class="separator:a9eee1ba47fd69be111059ca3881933e4 inherit pro_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa0d79b005686f668622bbe66ac03ba2c 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#aa0d79b005686f668622bbe66ac03ba2c">mouseReleaseEvent</a> (QMouseEvent *event, const QPointF &startPos)</td></tr>
<tr class="separator:aa0d79b005686f668622bbe66ac03ba2c inherit pro_methods_classQCPLayerable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4171e2e823aca242dd0279f00ed2de81 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#a4171e2e823aca242dd0279f00ed2de81">mouseDoubleClickEvent</a> (QMouseEvent *event, const QVariant &details)</td></tr>
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<tr class="memitem:a47dfd7b8fd99c08ca54e09c362b6f022 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#a47dfd7b8fd99c08ca54e09c362b6f022">wheelEvent</a> (QWheelEvent *event)</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#aa78b7e644d2c519e1a9a6f2ac5fcd858">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:acb663e375d2d36dc5c55021ee5a2119b inherit pro_methods_classQCPLayerable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayerable.html#acb663e375d2d36dc5c55021ee5a2119b">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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Protected Static Functions</h2></td></tr>
<tr class="memitem:a864fddc84721f186663faf3683f1fa70"><td class="memItemLeft" align="right" valign="top">static QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#a864fddc84721f186663faf3683f1fa70">getFinalMinimumOuterSize</a> (const <a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> *el)</td></tr>
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<tr class="memitem:add49fd6843821a6126914b837ed52e22"><td class="memItemLeft" align="right" valign="top">static QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayout.html#add49fd6843821a6126914b837ed52e22">getFinalMaximumOuterSize</a> (const <a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> *el)</td></tr>
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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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<tr class="memitem:a0afb3e5773529e4bd20e448f81be4d2a inherit pub_types_classQCPLayoutElement"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="classQCPLayoutElement.html#a0afb3e5773529e4bd20e448f81be4d2a">SizeConstraintRect</a> </td></tr>
<tr class="separator:a0afb3e5773529e4bd20e448f81be4d2a inherit pub_types_classQCPLayoutElement"><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>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>The abstract base class for layouts. </p>
<p>This is an abstract base class for layout elements whose main purpose is to define the position and size of other child layout elements. In most cases, layouts don't draw anything themselves (but there are exceptions to this, e.g. <a class="el" href="classQCPLegend.html" title="Manages a legend inside a QCustomPlot. ">QCPLegend</a>).</p>
<p><a class="el" href="classQCPLayout.html" title="The abstract base class for layouts. ">QCPLayout</a> derives from <a class="el" href="classQCPLayoutElement.html" title="The abstract base class for all objects that form the layout system. ">QCPLayoutElement</a>, and thus can itself be nested in other layouts.</p>
<p><a class="el" href="classQCPLayout.html" title="The abstract base class for layouts. ">QCPLayout</a> introduces a common interface for accessing and manipulating the child elements. Those functions are most notably <a class="el" href="classQCPLayout.html#a39d3e9ef5d9b82ab1885ba1cb9597e56">elementCount</a>, <a class="el" href="classQCPLayout.html#afa73ca7d859f8a3ee5c73c9b353d2a56">elementAt</a>, <a class="el" href="classQCPLayout.html#a5a79621fa0a6eabb8b520cfc04fb601a">takeAt</a>, <a class="el" href="classQCPLayout.html#ada26cd17e56472b0b4d7fbbc96873e4c">take</a>, <a class="el" href="classQCPLayout.html#a41e6ac049143866e8f8b4964efab01b2">simplify</a>, <a class="el" href="classQCPLayout.html#a2403f684fee3ce47132faaeed00bb066">removeAt</a>, <a class="el" href="classQCPLayout.html#a6c58f537d8086f352576ab7c5b15d0bc">remove</a> and <a class="el" href="classQCPLayout.html#a02883bdf2769b5b227f0232dba1ac4ee">clear</a>. Individual subclasses may add more functions to this interface which are more specialized to the form of the layout. For example, <a class="el" href="classQCPLayoutGrid.html">QCPLayoutGrid</a> adds functions that take row and column indices to access cells of the layout grid more conveniently.</p>
<p>Since this is an abstract base class, you can't instantiate it directly. Rather use one of its subclasses like <a class="el" href="classQCPLayoutGrid.html" title="A layout that arranges child elements in a grid. ">QCPLayoutGrid</a> or <a class="el" href="classQCPLayoutInset.html" title="A layout that places child elements aligned to the border or arbitrarily positioned. ">QCPLayoutInset</a>.</p>
<p>For a general introduction to the layout system, see the dedicated documentation page <a class="el" href="thelayoutsystem.html">The Layout System</a>. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a04222e6e1361fd802d48f1a25b7020d4">§ </a></span>QCPLayout()</h2>
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<p>Creates an instance of <a class="el" href="classQCPLayout.html" title="The abstract base class for layouts. ">QCPLayout</a> and sets default values. Note that since <a class="el" href="classQCPLayout.html" title="The abstract base class for layouts. ">QCPLayout</a> is an abstract base class, it can't be instantiated directly. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a34ab477e820537ded7bade4399c482fd">§ </a></span>update()</h2>
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<td class="memname">void QCPLayout::update </td>
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<td class="paramtype"><a class="el" href="classQCPLayoutElement.html#a0d83360e05735735aaf6d7983c56374d">UpdatePhase</a> </td>
<td class="paramname"><em>phase</em></td><td>)</td>
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<p>If <em>phase</em> is <a class="el" href="classQCPLayoutElement.html#a0d83360e05735735aaf6d7983c56374da5d1ccf5d79967c232c3c511796860045">upLayout</a>, calls <a class="el" href="classQCPLayout.html#a165c77f6287ac92e8d03017ad913378b">updateLayout</a>, which subclasses may reimplement to reposition and resize their cells.</p>
<p>Finally, the call is propagated down to all child <a class="el" href="classQCPLayoutElement.html">QCPLayoutElements</a>.</p>
<p>For details about this method and the update phases, see the documentation of <a class="el" href="classQCPLayoutElement.html#a929c2ec62e0e0e1d8418eaa802e2af9b">QCPLayoutElement::update</a>. </p>
<p>Reimplemented from <a class="el" href="classQCPLayoutElement.html#a929c2ec62e0e0e1d8418eaa802e2af9b">QCPLayoutElement</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#adc9ebc73fc215f9cc22796712a251ff4">§ </a></span>elements()</h2>
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<td class="memname">QList< <a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> * > QCPLayout::elements </td>
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<p>Returns a list of all child elements in this layout element. If <em>recursive</em> is true, all sub-child elements are included in the list, too.</p>
<dl class="section warning"><dt>Warning</dt><dd>There may be entries with value 0 in the returned list. (For example, <a class="el" href="classQCPLayoutGrid.html" title="A layout that arranges child elements in a grid. ">QCPLayoutGrid</a> may have empty cells which yield 0 at the respective index.) </dd></dl>
<p>Reimplemented from <a class="el" href="classQCPLayoutElement.html#a76dec8cb31e498994a944d7647a43309">QCPLayoutElement</a>.</p>
<p>Reimplemented in <a class="el" href="classQCPLayoutGrid.html#a20a745d013de4c89cf5de8004a5a36f7">QCPLayoutGrid</a>.</p>
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<p>Returns the number of elements/cells in the layout.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classQCPLayout.html#adc9ebc73fc215f9cc22796712a251ff4">elements</a>, <a class="el" href="classQCPLayout.html#afa73ca7d859f8a3ee5c73c9b353d2a56">elementAt</a> </dd></dl>
<p>Implemented in <a class="el" href="classQCPLayoutInset.html#a0398918a888fa7974a6776dc47fc5d2e">QCPLayoutInset</a>, and <a class="el" href="classQCPLayoutGrid.html#a32baf2737a7e36f7583efeceb030aa9c">QCPLayoutGrid</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afa73ca7d859f8a3ee5c73c9b353d2a56">§ </a></span>elementAt()</h2>
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<td class="memname"><a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> * QCPLayout::elementAt </td>
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<p>Returns the element in the cell with the given <em>index</em>. If <em>index</em> is invalid, returns 0.</p>
<p>Note that even if <em>index</em> is valid, the respective cell may be empty in some layouts (e.g. <a class="el" href="classQCPLayoutGrid.html" title="A layout that arranges child elements in a grid. ">QCPLayoutGrid</a>), so this function may return 0 in those cases. You may use this function to check whether a cell is empty or not.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classQCPLayout.html#adc9ebc73fc215f9cc22796712a251ff4">elements</a>, <a class="el" href="classQCPLayout.html#a39d3e9ef5d9b82ab1885ba1cb9597e56">elementCount</a>, <a class="el" href="classQCPLayout.html#a5a79621fa0a6eabb8b520cfc04fb601a">takeAt</a> </dd></dl>
<p>Implemented in <a class="el" href="classQCPLayoutInset.html#a832e049f0bb32e7db0490a9c904098df">QCPLayoutInset</a>, and <a class="el" href="classQCPLayoutGrid.html#a97672ecc379cb3a09639926ba9980297">QCPLayoutGrid</a>.</p>
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<td class="memname"><a class="el" href="classQCPLayoutElement.html">QCPLayoutElement</a> * QCPLayout::takeAt </td>
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<p>Removes the element with the given <em>index</em> from the layout and returns it.</p>
<p>If the <em>index</em> is invalid or the cell with that index is empty, returns 0.</p>
<p>Note that some layouts don't remove the respective cell right away but leave an empty cell after successful removal of the layout element. To collapse empty cells, use <a class="el" href="classQCPLayout.html#a41e6ac049143866e8f8b4964efab01b2">simplify</a>.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classQCPLayout.html#afa73ca7d859f8a3ee5c73c9b353d2a56">elementAt</a>, <a class="el" href="classQCPLayout.html#ada26cd17e56472b0b4d7fbbc96873e4c">take</a> </dd></dl>
<p>Implemented in <a class="el" href="classQCPLayoutInset.html#ad6756a3b507e20496aaf7f5ca16c47d1">QCPLayoutInset</a>, and <a class="el" href="classQCPLayoutGrid.html#acc1277394ff8a6432e111ff9463e6375">QCPLayoutGrid</a>.</p>
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<p>Removes the specified <em>element</em> from the layout and returns true on success.</p>
<p>If the <em>element</em> isn't in this layout, returns false.</p>
<p>Note that some layouts don't remove the respective cell right away but leave an empty cell after successful removal of the layout element. To collapse empty cells, use <a class="el" href="classQCPLayout.html#a41e6ac049143866e8f8b4964efab01b2">simplify</a>.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classQCPLayout.html#a5a79621fa0a6eabb8b520cfc04fb601a">takeAt</a> </dd></dl>
<p>Implemented in <a class="el" href="classQCPLayoutInset.html#a9ac707ccff650633b97f52dd5cddcf49">QCPLayoutInset</a>, and <a class="el" href="classQCPLayoutGrid.html#a666a9fe9e92054436f9b66eba25cca0c">QCPLayoutGrid</a>.</p>
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<p>Simplifies the layout by collapsing empty cells. The exact behavior depends on subclasses, the default implementation does nothing.</p>
<p>Not all layouts need simplification. For example, <a class="el" href="classQCPLayoutInset.html" title="A layout that places child elements aligned to the border or arbitrarily positioned. ">QCPLayoutInset</a> doesn't use explicit simplification while <a class="el" href="classQCPLayoutGrid.html" title="A layout that arranges child elements in a grid. ">QCPLayoutGrid</a> does. </p>
<p>Reimplemented in <a class="el" href="classQCPLayoutInset.html#abb9eb23bf2d7c587a8abe02d065eae0a">QCPLayoutInset</a>, and <a class="el" href="classQCPLayoutGrid.html#a08bba60e4acd20165526a8fd7f986b58">QCPLayoutGrid</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2403f684fee3ce47132faaeed00bb066">§ </a></span>removeAt()</h2>
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<p>Removes and deletes the element at the provided <em>index</em>. Returns true on success. If <em>index</em> is invalid or points to an empty cell, returns false.</p>
<p>This function internally uses <a class="el" href="classQCPLayout.html#a5a79621fa0a6eabb8b520cfc04fb601a">takeAt</a> to remove the element from the layout and then deletes the returned element. Note that some layouts don't remove the respective cell right away but leave an empty cell after successful removal of the layout element. To collapse empty cells, use <a class="el" href="classQCPLayout.html#a41e6ac049143866e8f8b4964efab01b2">simplify</a>.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classQCPLayout.html#a6c58f537d8086f352576ab7c5b15d0bc">remove</a>, <a class="el" href="classQCPLayout.html#a5a79621fa0a6eabb8b520cfc04fb601a">takeAt</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a6c58f537d8086f352576ab7c5b15d0bc">§ </a></span>remove()</h2>
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<p>Removes and deletes the provided <em>element</em>. Returns true on success. If <em>element</em> is not in the layout, returns false.</p>
<p>This function internally uses <a class="el" href="classQCPLayout.html#a5a79621fa0a6eabb8b520cfc04fb601a">takeAt</a> to remove the element from the layout and then deletes the element. Note that some layouts don't remove the respective cell right away but leave an empty cell after successful removal of the layout element. To collapse empty cells, use <a class="el" href="classQCPLayout.html#a41e6ac049143866e8f8b4964efab01b2">simplify</a>.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classQCPLayout.html#a2403f684fee3ce47132faaeed00bb066">removeAt</a>, <a class="el" href="classQCPLayout.html#ada26cd17e56472b0b4d7fbbc96873e4c">take</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a02883bdf2769b5b227f0232dba1ac4ee">§ </a></span>clear()</h2>
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<p>Removes and deletes all layout elements in this layout. Finally calls <a class="el" href="classQCPLayout.html#a41e6ac049143866e8f8b4964efab01b2">simplify</a> to make sure all empty cells are collapsed.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classQCPLayout.html#a6c58f537d8086f352576ab7c5b15d0bc">remove</a>, <a class="el" href="classQCPLayout.html#a2403f684fee3ce47132faaeed00bb066">removeAt</a> </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a165c77f6287ac92e8d03017ad913378b">§ </a></span>updateLayout()</h2>
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<p>Subclasses reimplement this method to update the position and sizes of the child elements/cells via calling their <a class="el" href="classQCPLayoutElement.html#a38975ea13e36de8e53391ce41d94bc0f">QCPLayoutElement::setOuterRect</a>. The default implementation does nothing.</p>
<p>The geometry used as a reference is the inner <a class="el" href="classQCPLayoutElement.html#a208effccfe2cca4a0eaf9393e60f2dd4">rect</a> of this layout. Child elements should stay within that rect.</p>
<p><a class="el" href="classQCPLayout.html#a3e77be8006d39f2aafc1313d6e8fc3fd">getSectionSizes</a> may help with the reimplementation of this function.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classQCPLayout.html#a34ab477e820537ded7bade4399c482fd">update</a> </dd></dl>
<p>Reimplemented in <a class="el" href="classQCPLayoutInset.html#a7b33fdd51b18e6db7cea9bfb2d263b4a">QCPLayoutInset</a>, and <a class="el" href="classQCPLayoutGrid.html#a07f8dd7d3d61d7345026621d446042a4">QCPLayoutGrid</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aeac66a292f65cf7f8adf94eb92345b3e">§ </a></span>sizeConstraintsChanged()</h2>
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<p>Subclasses call this method to report changed (minimum/maximum) size constraints.</p>
<p>If the parent of this layout is again a <a class="el" href="classQCPLayout.html" title="The abstract base class for layouts. ">QCPLayout</a>, forwards the call to the parent's <a class="el" href="classQCPLayout.html#aeac66a292f65cf7f8adf94eb92345b3e">sizeConstraintsChanged</a>. If the parent is a QWidget (i.e. is the <a class="el" href="classQCustomPlot.html#af1a1f1f571237deb7c2bd34a5e9f018f">QCustomPlot::plotLayout</a> of <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>), calls QWidget::updateGeometry, so if 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> widget is inside a Qt QLayout, it may update itself and resize cells accordingly. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#af6dbbc24156a808da29cd1ec031729a3">§ </a></span>adoptElement()</h2>
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<p>Associates <em>el</em> with this layout. This is done by setting the <a class="el" href="classQCPLayoutElement.html#a4efdcbde9d28f410e5ef166c9d691deb">QCPLayoutElement::layout</a>, the <a class="el" href="classQCPLayerable.html#aa78b7e644d2c519e1a9a6f2ac5fcd858">QCPLayerable::parentLayerable</a> and the QObject parent to this layout.</p>
<p>Further, if <em>el</em> didn't previously have a parent plot, calls <a class="el" href="classQCPLayerable.html#a8cbe5a0c9a5674249982f5ca5f8e02bc">QCPLayerable::initializeParentPlot</a> on <em>el</em> to set the paret plot.</p>
<p>This method is used by subclass specific methods that add elements to the layout. Note that this method only changes properties in <em>el</em>. The removal from the old layout and the insertion into the new layout must be done additionally. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a4afbb4bef0071f72f91afdac4433a18e">§ </a></span>releaseElement()</h2>
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<p>Disassociates <em>el</em> from this layout. This is done by setting the <a class="el" href="classQCPLayoutElement.html#a4efdcbde9d28f410e5ef166c9d691deb">QCPLayoutElement::layout</a> and the <a class="el" href="classQCPLayerable.html#aa78b7e644d2c519e1a9a6f2ac5fcd858">QCPLayerable::parentLayerable</a> to zero. The QObject parent is set to 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>.</p>
<p>This method is used by subclass specific methods that remove elements from the layout (e.g. <a class="el" href="classQCPLayout.html#ada26cd17e56472b0b4d7fbbc96873e4c">take</a> or <a class="el" href="classQCPLayout.html#a5a79621fa0a6eabb8b520cfc04fb601a">takeAt</a>). Note that this method only changes properties in <em>el</em>. The removal from the old layout must be done additionally. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3e77be8006d39f2aafc1313d6e8fc3fd">§ </a></span>getSectionSizes()</h2>
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<p>This is a helper function for the implementation of <a class="el" href="classQCPLayout.html#a165c77f6287ac92e8d03017ad913378b">updateLayout</a> in subclasses.</p>
<p>It calculates the sizes of one-dimensional sections with provided constraints on maximum section sizes, minimum section sizes, relative stretch factors and the final total size of all sections.</p>
<p>The QVector entries refer to the sections. Thus all QVectors must have the same size.</p>
<p><em>maxSizes</em> gives the maximum allowed size of each section. If there shall be no maximum size imposed, set all vector values to Qt's QWIDGETSIZE_MAX.</p>
<p><em>minSizes</em> gives the minimum allowed size of each section. If there shall be no minimum size imposed, set all vector values to zero. If the <em>minSizes</em> entries add up to a value greater than <em>totalSize</em>, sections will be scaled smaller than the proposed minimum sizes. (In other words, not exceeding the allowed total size is taken to be more important than not going below minimum section sizes.)</p>
<p><em>stretchFactors</em> give the relative proportions of the sections to each other. If all sections shall be scaled equally, set all values equal. If the first section shall be double the size of each individual other section, set the first number of <em>stretchFactors</em> to double the value of the other individual values (e.g. {2, 1, 1, 1}).</p>
<p><em>totalSize</em> is the value that the final section sizes will add up to. Due to rounding, the actual sum may differ slightly. If you want the section sizes to sum up to exactly that value, you could distribute the remaining difference on the sections.</p>
<p>The return value is a QVector containing the section sizes. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a864fddc84721f186663faf3683f1fa70">§ </a></span>getFinalMinimumOuterSize()</h2>
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<p>This is a helper function for the implementation of subclasses.</p>
<p>It returns the minimum size that should finally be used for the outer rect of the passed layout element <em>el</em>.</p>
<p>It takes into account whether a manual minimum size is set (<a class="el" href="classQCPLayoutElement.html#a5dd29a3c8bc88440c97c06b67be7886b">QCPLayoutElement::setMinimumSize</a>), which size constraint is set (<a class="el" href="classQCPLayoutElement.html#a361666cdcc6fbfd37344cc44be746b0f">QCPLayoutElement::setSizeConstraintRect</a>), as well as the minimum size hint, if no manual minimum size was set (<a class="el" href="classQCPLayoutElement.html#a46789036c4fcb190fa374f91321d7c09">QCPLayoutElement::minimumOuterSizeHint</a>). </p>
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<h2 class="memtitle"><span class="permalink"><a href="#add49fd6843821a6126914b837ed52e22">§ </a></span>getFinalMaximumOuterSize()</h2>
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<p>This is a helper function for the implementation of subclasses.</p>
<p>It returns the maximum size that should finally be used for the outer rect of the passed layout element <em>el</em>.</p>
<p>It takes into account whether a manual maximum size is set (<a class="el" href="classQCPLayoutElement.html#a74eb5280a737ab44833d506db65efd95">QCPLayoutElement::setMaximumSize</a>), which size constraint is set (<a class="el" href="classQCPLayoutElement.html#a361666cdcc6fbfd37344cc44be746b0f">QCPLayoutElement::setSizeConstraintRect</a>), as well as the maximum size hint, if no manual maximum size was set (<a class="el" href="classQCPLayoutElement.html#ad96efb977a26e360e8a64a4c1e56456d">QCPLayoutElement::maximumOuterSizeHint</a>). </p>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>src/layout.h</li>
<li>src/layout.cpp</li>
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