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<div class="navpath"><a class="el" href="namespaceWt.html">Wt</a>::<a class="el" href="namespaceWt_1_1Ext.html">Ext</a>::<a class="el" href="classWt_1_1Ext_1_1Component.html">Component</a>
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<h1>Wt::Ext::Component Class Reference<br>
<small>
[<a class="el" href="group__ext.html">Ext widgets</a>]</small>
</h1><!-- doxytag: class="Wt::Ext::Component" --><!-- doxytag: inherits="Wt::Ext::Widget" -->An abstract base class for widgets that can be visually disabled.
<a href="#_details">More...</a>
<p>
<code>#include <Wt/Ext/Component></code>
<p>
<div class="dynheader">
Inheritance diagram for Wt::Ext::Component:</div>
<div class="dynsection">
<p><center><img src="classWt_1_1Ext_1_1Component__inherit__graph.png" border="0" usemap="#Wt_1_1Ext_1_1Component__inherit__map" alt="Inheritance graph"></center>
<map name="Wt_1_1Ext_1_1Component__inherit__map">
<area shape="rect" href="classWt_1_1Ext_1_1AbstractButton.html" title="Abstract base class for a (toolbar) button or menu item." alt="" coords="821,31,981,57"><area shape="rect" href="classWt_1_1Ext_1_1Calendar.html" title="A calendar." alt="" coords="840,81,963,108"><area shape="rect" href="classWt_1_1Ext_1_1Container.html" title="A container class which manages its contents using layout managers." alt="" coords="837,132,965,159"><area shape="rect" href="classWt_1_1Ext_1_1FormField.html" title="An abstract base class for form fields." alt="" coords="836,271,967,297"><area shape="rect" href="classWt_1_1Ext_1_1Widget.html" title="An abstract base class for all Ext widgets." alt="" coords="471,107,583,133"><area shape="rect" href="classWt_1_1WWebWidget.html" title="A base class for widgets with an HTML counterpart." alt="" coords="297,107,420,133"><area shape="rect" href="classWt_1_1WWidget.html" title="The abstract base class for a user-interface component." alt="" coords="151,107,247,133"><area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="5,107,101,133"><area shape="rect" href="classWt_1_1Ext_1_1Button.html" title="A button." alt="" coords="1073,5,1185,32"><area shape="rect" href="classWt_1_1Ext_1_1MenuItem.html" title="An item in a menu." alt="" coords="1064,56,1195,83"><area shape="rect" href="classWt_1_1Ext_1_1Panel.html" title="A container with a title and standard GUI elements." alt="" coords="1076,119,1183,145"><area shape="rect" href="classWt_1_1Ext_1_1Dialog.html" title="A dialog emulates a modal window that blocks the user-interface." alt="" coords="1296,43,1405,69"><area shape="rect" href="classWt_1_1Ext_1_1TableView.html" title="A widget that displays data in a table." alt="" coords="1285,93,1416,120"><area shape="rect" href="classWt_1_1Ext_1_1TabWidget.html" title="A widget that organizes contents in tab panes." alt="" coords="1284,144,1417,171"><area shape="rect" href="classWt_1_1Ext_1_1MessageBox.html" title="A standard dialog for confirmation or to get simple user input." alt="" coords="1472,43,1621,69"><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="1671,43,1831,69"><area shape="rect" href="classWt_1_1Ext_1_1AbstractToggleButton.html" title="Abstract base class for radio button and check box." alt="" coords="1031,245,1228,272"><area shape="rect" href="classWt_1_1Ext_1_1LineEdit.html" title="A line edit." alt="" coords="1069,296,1189,323"><area shape="rect" href="classWt_1_1Ext_1_1TextEdit.html" title="A rich-text editor." alt="" coords="1069,347,1189,373"><area shape="rect" href="classWt_1_1Ext_1_1CheckBox.html" title="A user control that represents a check box." alt="" coords="1284,195,1417,221"><area shape="rect" href="classWt_1_1Ext_1_1RadioButton.html" title="A user control that represents a radio button." alt="" coords="1279,245,1423,272"><area shape="rect" href="classWt_1_1Ext_1_1ComboBox.html" title="A widget that provides a drop-down combo-box control." alt="" coords="1283,296,1419,323"><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="1287,347,1415,373"><area shape="rect" href="classWt_1_1Ext_1_1NumberField.html" title="A form field for editing a number." alt="" coords="1277,397,1424,424"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classWt_1_1Ext_1_1Component-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c561b86893de33ed03c6f3874b500722"></a><!-- doxytag: member="Wt::Ext::Component::setEnabled" ref="c561b86893de33ed03c6f3874b500722" args="(bool how)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1Component.html#c561b86893de33ed03c6f3874b500722">setEnabled</a> (bool how)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Enable or disable the widget. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9f1bbc312ef663d05191b777f1bc9052"></a><!-- doxytag: member="Wt::Ext::Component::enable" ref="9f1bbc312ef663d05191b777f1bc9052" args="()" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1Component.html#9f1bbc312ef663d05191b777f1bc9052">enable</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Enable the widget. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="70cd13699ca9e39c41b774b77d8c0c3d"></a><!-- doxytag: member="Wt::Ext::Component::disable" ref="70cd13699ca9e39c41b774b77d8c0c3d" args="()" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1Component.html#70cd13699ca9e39c41b774b77d8c0c3d">disable</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Disable the widget. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="04b4d592da0721773de0bf6740c6d1de"></a><!-- doxytag: member="Wt::Ext::Component::isEnabled" ref="04b4d592da0721773de0bf6740c6d1de" args="() const " -->
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1Component.html#04b4d592da0721773de0bf6740c6d1de">isEnabled</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return if enabled. <br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
An abstract base class for widgets that can be visually disabled.
<p>
Component is the abstract base class of all major Ext widgets, and offers an API to enable or disable a widget. </div>
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