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<h1 class="title">QVBoxLayout Class Reference</h1>
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<!-- $$$QVBoxLayout-brief -->
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<p>The QVBoxLayout class lines up widgets vertically. <a href="#details">More...</a></p>
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<!-- @@@QVBoxLayout -->
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<pre class="cpp"> <span class="preprocessor">#include <QVBoxLayout></span></pre><p><b>Inherits: </b><a href="qboxlayout.html">QBoxLayout</a>.</p>
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<li><a href="qvboxlayout-members.html">List of all members, including inherited members</a></li>
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<a name="public-functions"></a>
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<h2>Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qvboxlayout.html#QVBoxLayout">QVBoxLayout</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qvboxlayout.html#QVBoxLayout-2">QVBoxLayout</a></b> ( QWidget * <i>parent</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qvboxlayout.html#dtor.QVBoxLayout">~QVBoxLayout</a></b> ()</td></tr>
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<ul>
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<li class="fn">32 public functions inherited from <a href="qboxlayout.html#public-functions">QBoxLayout</a></li>
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<li class="fn">35 public functions inherited from <a href="qlayout.html#public-functions">QLayout</a></li>
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<li class="fn">29 public functions inherited from <a href="qobject.html#public-functions">QObject</a></li>
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<li class="fn">17 public functions inherited from <a href="qlayoutitem.html#public-functions">QLayoutItem</a></li>
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</ul>
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<h3>Additional Inherited Members</h3>
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<li class="fn">2 properties inherited from <a href="qlayout.html#properties">QLayout</a></li>
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<li class="fn">1 property inherited from <a href="qobject.html#properties">QObject</a></li>
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<li class="fn">1 public slot inherited from <a href="qobject.html#public-slots">QObject</a></li>
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<li class="fn">1 signal inherited from <a href="qobject.html#signals">QObject</a></li>
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<li class="fn">1 static public member inherited from <a href="qlayout.html#static-public-members">QLayout</a></li>
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<li class="fn">7 static public members inherited from <a href="qobject.html#static-public-members">QObject</a></li>
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<li class="fn">1 protected function inherited from <a href="qboxlayout.html#protected-functions">QBoxLayout</a></li>
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<li class="fn">4 protected functions inherited from <a href="qlayout.html#protected-functions">QLayout</a></li>
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<li class="fn">8 protected functions inherited from <a href="qobject.html#protected-functions">QObject</a></li>
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</ul>
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<a name="details"></a>
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<!-- $$$QVBoxLayout-description -->
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<div class="descr">
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<h2>Detailed Description</h2>
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<p>The QVBoxLayout class lines up widgets vertically.</p>
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<p>This class is used to construct vertical box layout objects. See <a href="qboxlayout.html">QBoxLayout</a> for details.</p>
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<p>The simplest use of the class is like this:</p>
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<pre class="cpp"> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>window <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qwidget.html">QWidget</a></span>;
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>button1 <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(<span class="string">"One"</span>);
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>button2 <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(<span class="string">"Two"</span>);
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>button3 <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(<span class="string">"Three"</span>);
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>button4 <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(<span class="string">"Four"</span>);
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<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>button5 <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(<span class="string">"Five"</span>);
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<span class="type">QVBoxLayout</span> <span class="operator">*</span>layout <span class="operator">=</span> <span class="keyword">new</span> <span class="type">QVBoxLayout</span>;
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layout<span class="operator">-</span><span class="operator">></span>addWidget(button1);
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layout<span class="operator">-</span><span class="operator">></span>addWidget(button2);
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layout<span class="operator">-</span><span class="operator">></span>addWidget(button3);
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layout<span class="operator">-</span><span class="operator">></span>addWidget(button4);
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layout<span class="operator">-</span><span class="operator">></span>addWidget(button5);
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window<span class="operator">-</span><span class="operator">></span>setLayout(layout);
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window<span class="operator">-</span><span class="operator">></span>show();</pre>
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<p>First, we create the widgets we want in the layout. Then, we create the QVBoxLayout object and add the widgets into the layout. Finally, we call <a href="qwidget.html#setLayout">QWidget::setLayout</a>() to install the QVBoxLayout object onto the widget. At that point, the widgets in the layout are reparented to have <tt>window</tt> as their parent.</p>
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<p class="centerAlign"><img src="images/qvboxlayout-with-5-children.png" alt="Horizontal box layout with five child widgets" /></p></div>
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<p><b>See also </b><a href="qhboxlayout.html">QHBoxLayout</a>, <a href="qgridlayout.html">QGridLayout</a>, <a href="qstackedlayout.html">QStackedLayout</a>, <a href="layout.html">Layout Management</a>, and <a href="layouts-basiclayouts.html">Basic Layouts Example</a>.</p>
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<!-- @@@QVBoxLayout -->
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<div class="func">
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<h2>Member Function Documentation</h2>
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<!-- $$$QVBoxLayout[overload1]$$$QVBoxLayout -->
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<h3 class="fn"><a name="QVBoxLayout"></a>QVBoxLayout::<span class="name">QVBoxLayout</span> ()</h3>
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<p>Constructs a new vertical box. You must add it to another layout.</p>
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<!-- @@@QVBoxLayout -->
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<!-- $$$QVBoxLayout$$$QVBoxLayoutQWidget* -->
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<h3 class="fn"><a name="QVBoxLayout-2"></a>QVBoxLayout::<span class="name">QVBoxLayout</span> ( <span class="type"><a href="qwidget.html">QWidget</a></span> * <i>parent</i> )</h3>
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<p>Constructs a new top-level vertical box with parent <i>parent</i>.</p>
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<!-- @@@QVBoxLayout -->
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<!-- $$$~QVBoxLayout[overload1]$$$~QVBoxLayout -->
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<h3 class="fn"><a name="dtor.QVBoxLayout"></a>QVBoxLayout::<span class="name">~QVBoxLayout</span> ()</h3>
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<p>Destroys this box layout.</p>
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<p>The layout's widgets aren't destroyed.</p>
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<!-- @@@~QVBoxLayout -->
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Documentation contributions included herein are the copyrights of
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