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<li class="navelem"><a class="el" href="classwx_window.html">wxWindow</a></li><li class="navelem"><a class="el" href="classwx_window_1_1_children_repositioning_guard.html">ChildrenRepositioningGuard</a></li> </ul>
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<div class="title">wxWindow::ChildrenRepositioningGuard Class Reference<div class="ingroups"><a class="el" href="group__group__class__miscwnd.html">Miscellaneous Windows</a></div></div> </div>
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<p><code>#include <wx/window.h></code></p>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Helper for ensuring <a class="el" href="classwx_window.html#a1203fbd238d781253b44e0e459532301" title="Fix child window positions after setting all of them at once.">EndRepositioningChildren()</a> is called correctly. </p>
<p>This class wraps the calls to <a class="el" href="classwx_window.html#ab4cea6ace96193b5c4282e097a6fbfee" title="Prepare for changing positions of multiple child windows.">BeginRepositioningChildren()</a> and <a class="el" href="classwx_window.html#a1203fbd238d781253b44e0e459532301" title="Fix child window positions after setting all of them at once.">EndRepositioningChildren()</a> by performing the former in its constructor and the latter in its destructor if, and only if, the first call returned <span class="literal">true</span>. This is the simplest way to call these methods and if this class is created as a local variable, it also ensures that <a class="el" href="classwx_window.html#a1203fbd238d781253b44e0e459532301" title="Fix child window positions after setting all of them at once.">EndRepositioningChildren()</a> is correctly called (or not) on scope exit, so its use instead of calling these methods manually is highly recommended.</p>
<dl class="section since"><dt>Since</dt><dd>2.9.5 </dd></dl>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a535922e694563c783fd6b8be49ce6666"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_window_1_1_children_repositioning_guard.html#a535922e694563c783fd6b8be49ce6666">ChildrenRepositioningGuard</a> (<a class="el" href="classwx_window.html">wxWindow</a> *win)</td></tr>
<tr class="memdesc:a535922e694563c783fd6b8be49ce6666"><td class="mdescLeft"> </td><td class="mdescRight">Constructor calls <a class="el" href="classwx_window.html#ab4cea6ace96193b5c4282e097a6fbfee" title="Prepare for changing positions of multiple child windows.">wxWindow::BeginRepositioningChildren()</a>. <a href="#a535922e694563c783fd6b8be49ce6666"></a><br/></td></tr>
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<tr class="memitem:a169e70ef1a888b263048e0f897b823b3"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classwx_window_1_1_children_repositioning_guard.html#a169e70ef1a888b263048e0f897b823b3">~ChildrenRepositioningGuard</a> ()</td></tr>
<tr class="memdesc:a169e70ef1a888b263048e0f897b823b3"><td class="mdescLeft"> </td><td class="mdescRight">Destructor calls <a class="el" href="classwx_window.html#a1203fbd238d781253b44e0e459532301" title="Fix child window positions after setting all of them at once.">wxWindow::EndRepositioningChildren()</a> if necessary. <a href="#a169e70ef1a888b263048e0f897b823b3"></a><br/></td></tr>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">wxWindow::ChildrenRepositioningGuard::ChildrenRepositioningGuard </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classwx_window.html">wxWindow</a> * </td>
<td class="paramname"><em>win</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
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<p>Constructor calls <a class="el" href="classwx_window.html#ab4cea6ace96193b5c4282e097a6fbfee" title="Prepare for changing positions of multiple child windows.">wxWindow::BeginRepositioningChildren()</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">win</td><td>The window to call <a class="el" href="classwx_window.html#ab4cea6ace96193b5c4282e097a6fbfee" title="Prepare for changing positions of multiple child windows.">BeginRepositioningChildren()</a> on. If it is <span class="literal">NULL</span>, nothing is done. </td></tr>
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<td class="memname">wxWindow::ChildrenRepositioningGuard::~ChildrenRepositioningGuard </td>
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<td class="paramname"></td><td>)</td>
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<p>Destructor calls <a class="el" href="classwx_window.html#a1203fbd238d781253b44e0e459532301" title="Fix child window positions after setting all of them at once.">wxWindow::EndRepositioningChildren()</a> if necessary. </p>
<p><a class="el" href="classwx_window.html#a1203fbd238d781253b44e0e459532301" title="Fix child window positions after setting all of them at once.">EndRepositioningChildren()</a> is called only if a valid window was passed to the constructor and if <a class="el" href="classwx_window.html#ab4cea6ace96193b5c4282e097a6fbfee" title="Prepare for changing positions of multiple child windows.">BeginRepositioningChildren()</a> returned <span class="literal">true</span>. </p>
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