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<a href="#pub-methods">Public Member Functions</a> </div>
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<div class="title">Wt::Ext::Widget Class Reference<div class="ingroups"><a class="el" href="group__ext.html">Ext widgets (Wt::Ext, deprecated)</a></div></div> </div>
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<!-- doxytag: class="Wt::Ext::Widget" --><!-- doxytag: inherits="Wt::WWebWidget" -->
<p>An abstract base class for all Ext widgets.
<a href="classWt_1_1Ext_1_1Widget.html#details">More...</a></p>
<p><code>#include <Wt/Ext/Widget></code></p>
<div class="dynheader">
Inheritance diagram for Wt::Ext::Widget:</div>
<div class="dyncontent">
<div class="center"><img src="classWt_1_1Ext_1_1Widget__inherit__graph.png" border="0" usemap="#Wt_1_1Ext_1_1Widget_inherit__map" alt="Inheritance graph"/></div>
<map name="Wt_1_1Ext_1_1Widget_inherit__map" id="Wt_1_1Ext_1_1Widget_inherit__map">
<area shape="rect" href="classWt_1_1Ext_1_1Component.html" title="An abstract base class for widgets that can be visually disabled." alt="" coords="652,129,791,156"/><area shape="rect" href="classWt_1_1Ext_1_1Menu.html" title="A menu presented in a popup window." alt="" coords="668,180,775,207"/><area shape="rect" href="classWt_1_1Ext_1_1SplitterHandle.html" title="A handle inside a splitter." alt="" coords="644,231,799,257"/><area shape="rect" href="classWt_1_1Ext_1_1ToolBar.html" title="A class that represents a tool bar (or a menu bar)." alt="" coords="663,281,780,308"/><area shape="rect" href="classWt_1_1WWebWidget.html" title="A base class for widgets with an HTML counterpart." alt="" coords="301,205,429,232"/><area shape="rect" href="classWt_1_1WWidget.html" title="The abstract base class for a user-interface component." alt="" coords="153,205,252,232"/><area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="7,205,103,232"/><area shape="rect" href="classWt_1_1Ext_1_1AbstractButton.html" title="Abstract base class for a (toolbar) button or menu item." alt="" coords="849,31,1009,57"/><area shape="rect" href="classWt_1_1Ext_1_1Calendar.html" title="A calendar." alt="" coords="867,81,992,108"/><area shape="rect" href="classWt_1_1Ext_1_1Container.html" title="A container class which manages its contents using layout managers." alt="" coords="865,132,993,159"/><area shape="rect" href="classWt_1_1Ext_1_1FormField.html" title="An abstract base class for form fields." alt="" coords="864,228,995,255"/><area shape="rect" href="classWt_1_1Ext_1_1Button.html" title="A button." alt="" coords="1103,5,1215,32"/><area shape="rect" href="classWt_1_1Ext_1_1MenuItem.html" title="An item in a menu." alt="" coords="1093,56,1224,83"/><area shape="rect" href="classWt_1_1Ext_1_1Panel.html" title="A container with a title and standard GUI elements." alt="" coords="1105,119,1212,145"/><area shape="rect" href="classWt_1_1Ext_1_1Dialog.html" title="A dialog emulates a modal window that blocks the user-interface." alt="" coords="1327,19,1436,45"/><area shape="rect" href="classWt_1_1Ext_1_1TableView.html" title="A widget that displays data in a table." alt="" coords="1316,69,1447,96"/><area shape="rect" href="classWt_1_1Ext_1_1TabWidget.html" title="A widget that organizes contents in tab panes." alt="" coords="1313,120,1449,147"/><area shape="rect" href="classWt_1_1Ext_1_1MessageBox.html" title="A standard dialog for confirmation or to get simple user input." alt="" coords="1505,19,1655,45"/><area shape="rect" href="classWt_1_1Ext_1_1ProgressDialog.html" title="A standard dialog to inform the user of progress during a time consuming task." alt="" coords="1704,19,1867,45"/><area shape="rect" href="classWt_1_1Ext_1_1AbstractToggleButton.html" title="Abstract base class for radio button and check box." alt="" coords="1060,221,1257,248"/><area shape="rect" href="classWt_1_1Ext_1_1LineEdit.html" title="A line edit." alt="" coords="1099,272,1219,299"/><area shape="rect" href="classWt_1_1Ext_1_1TextEdit.html" title="A rich-text editor." alt="" coords="1099,323,1219,349"/><area shape="rect" href="classWt_1_1Ext_1_1CheckBox.html" title="A user control that represents a check box." alt="" coords="1315,171,1448,197"/><area shape="rect" href="classWt_1_1Ext_1_1RadioButton.html" title="A user control that represents a radio button." alt="" coords="1309,221,1453,248"/><area shape="rect" href="classWt_1_1Ext_1_1ComboBox.html" title="A widget that provides a drop-down combo-box control." alt="" coords="1312,272,1451,299"/><area shape="rect" href="classWt_1_1Ext_1_1DateField.html" title="A form field for conveniently editing a date using a calendar popup." alt="" coords="1317,323,1445,349"/><area shape="rect" href="classWt_1_1Ext_1_1NumberField.html" title="A form field for editing a number." alt="" coords="1308,373,1455,400"/><area shape="rect" href="classWt_1_1Ext_1_1PagingToolBar.html" title="A tool bar that provides paging controls for supporting large data sets in a table view..." alt="" coords="851,281,1008,308"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classWt_1_1Ext_1_1Widget-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6156640ace2e219ed459461a755a7860"></a><!-- doxytag: member="Wt::Ext::Widget::~Widget" ref="a6156640ace2e219ed459461a755a7860" args="()" -->
 </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1Widget.html#a6156640ace2e219ed459461a755a7860">~Widget</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Delete a widget. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1Widget.html#a4029ea0c43677bf49cae0e047689bda7">setHidden</a> (bool hidden, const <a class="el" href="classWt_1_1WAnimation.html">WAnimation</a> &animation=<a class="el" href="classWt_1_1WAnimation.html">WAnimation</a>())</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Hides or shows the widget. <a href="#a4029ea0c43677bf49cae0e047689bda7"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>An abstract base class for all Ext widgets. </p>
<p>Ext Widgets wrap around JavaScript-only widgets that are provided by the <a href="http://extjs.com">Ext JS</a> JavaScript widget library. </p>
</div><hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a4029ea0c43677bf49cae0e047689bda7"></a><!-- doxytag: member="Wt::Ext::Widget::setHidden" ref="a4029ea0c43677bf49cae0e047689bda7" args="(bool hidden, const WAnimation &animation=WAnimation())" -->
<div class="memitem">
<div class="memproto">
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<tr>
<td class="memname">void Wt::Ext::Widget::setHidden </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"><em>hidden</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classWt_1_1WAnimation.html">WAnimation</a> & </td>
<td class="paramname"><em>animation</em> = <code><a class="el" href="classWt_1_1WAnimation.html">WAnimation</a>()</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Hides or shows the widget. </p>
<p>Hides or show the widget (including all its descendant widgets). When setting <code>hidden</code> = <code>false</code>, this widget and all descendant widgets that are not hidden will be shown. A widget is only visible if it and all its ancestors in the widget tree are visible, which may be checked using <a class="el" href="classWt_1_1WWebWidget.html#a751a49ab835e4ffb72d5826c87adc494" title="Returns whether the widget is visible.">isVisible()</a>. </p>
<p>Reimplemented from <a class="el" href="classWt_1_1WWebWidget.html#a8130c7caf29b2bcb2d347a69e13b17eb">Wt::WWebWidget</a>.</p>
<p>Reimplemented in <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#a127a61d582c445a7549a0a6874a70488">Wt::Ext::MessageBox</a>, and <a class="el" href="classWt_1_1Ext_1_1Dialog.html#a846c648d3b0b2d757a1522503fad5280">Wt::Ext::Dialog</a>.</p>
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