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<div class="title">Wt::WPushButton Class Reference</div> </div>
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<!-- doxytag: class="Wt::WPushButton" --><!-- doxytag: inherits="Wt::WFormWidget" -->
<p>A widget that represents a push button.
<a href="classWt_1_1WPushButton.html#details">More...</a></p>
<p><code>#include <Wt/WPushButton></code></p>
<div class="dynheader">
Inheritance diagram for Wt::WPushButton:</div>
<div class="dyncontent">
<div class="center"><img src="classWt_1_1WPushButton__inherit__graph.png" border="0" usemap="#Wt_1_1WPushButton_inherit__map" alt="Inheritance graph"/></div>
<map name="Wt_1_1WPushButton_inherit__map" id="Wt_1_1WPushButton_inherit__map">
<area shape="rect" href="classWt_1_1WFormWidget.html" title="An abstract widget that corresponds to an HTML form element." alt="" coords="12,304,143,331"/><area shape="rect" href="classWt_1_1WInteractWidget.html" title="An abstract widget that can receive user-interface interaction." alt="" coords="5,229,149,256"/><area shape="rect" href="classWt_1_1WWebWidget.html" title="A base class for widgets with an HTML counterpart." alt="" coords="13,155,141,181"/><area shape="rect" href="classWt_1_1WWidget.html" title="The abstract base class for a user-interface component." alt="" coords="28,80,127,107"/><area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="29,5,125,32"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classWt_1_1WPushButton-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="abd74d092403f1cbe17f8ea3529c0528f"></a><!-- doxytag: member="Wt::WPushButton::WPushButton" ref="abd74d092403f1cbe17f8ea3529c0528f" args="(WContainerWidget *parent=0)" -->
 </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#abd74d092403f1cbe17f8ea3529c0528f">WPushButton</a> (<a class="el" href="classWt_1_1WContainerWidget.html">WContainerWidget</a> *parent=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a push button. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6525ba8c05bb27ad80c4a0a0ff32cf71"></a><!-- doxytag: member="Wt::WPushButton::WPushButton" ref="a6525ba8c05bb27ad80c4a0a0ff32cf71" args="(const WString &text, WContainerWidget *parent=0)" -->
 </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#a6525ba8c05bb27ad80c4a0a0ff32cf71">WPushButton</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &text, <a class="el" href="classWt_1_1WContainerWidget.html">WContainerWidget</a> *parent=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a push button with given label text. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae76e2ad608c2acb0686dee57649a596d"></a><!-- doxytag: member="Wt::WPushButton::setText" ref="ae76e2ad608c2acb0686dee57649a596d" args="(const WString &text)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#ae76e2ad608c2acb0686dee57649a596d">setText</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &text)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the button text. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#ac9eeba268762744f72158d9ec8de26fb">text</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the button text. <a href="#ac9eeba268762744f72158d9ec8de26fb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#afd65e905dd006fbc29f0e8fb6997eb71">setIcon</a> (const <a class="el" href="classWt_1_1WLink.html">WLink</a> &link)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets an icon. <a href="#afd65e905dd006fbc29f0e8fb6997eb71"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WLink.html">WLink</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#abb8de8391ac4033c1468b037d4090a6c">icon</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the icon. <a href="#abb8de8391ac4033c1468b037d4090a6c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#ab33d4bb1d2f32ecf798626d19ca2a0df">setLink</a> (const <a class="el" href="classWt_1_1WLink.html">WLink</a> &link)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets a destination link. <a href="#ab33d4bb1d2f32ecf798626d19ca2a0df"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classWt_1_1WLink.html">WLink</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#a87f92e2a7522b717c06912668b1a87b2">link</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the destination link. <a href="#a87f92e2a7522b717c06912668b1a87b2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#aa5830a2118836423f0c16d12bbfd57a0">setRef</a> (const std::string &url)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets a destination URL (<b>deprecated</b>). <a href="#aa5830a2118836423f0c16d12bbfd57a0"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#a623f45561d5c7935a03c16678f58c162">ref</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the destination URL (<b>deprecated</b>). <a href="#a623f45561d5c7935a03c16678f58c162"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#adbade65e5201991aa9e7dd131cf66fc9">setResource</a> (<a class="el" href="classWt_1_1WResource.html">WResource</a> *resource)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets a destination resource (<b>deprecated</b>). <a href="#adbade65e5201991aa9e7dd131cf66fc9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1WResource.html">WResource</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#aca1303c5fa3c4efeab3003cfcaa65947">resource</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the destination resource (<b>deprecated</b>). <a href="#aca1303c5fa3c4efeab3003cfcaa65947"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classWt_1_1WString.html">WString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#a517e542bbfd98369b8d22e206379fb6f">valueText</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the current value. <a href="#a517e542bbfd98369b8d22e206379fb6f"></a><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_1WPushButton.html#a700ac25ef6b2c3f51a4e9ccb8654bd98">setValueText</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the current value. <a href="#a700ac25ef6b2c3f51a4e9ccb8654bd98"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#a7be48a8ffe8ba716557df205f3e8c30d">setLinkTarget</a> (<a class="el" href="namespaceWt.html#a6c93a6e97016801a310275457e43f333">AnchorTarget</a> target)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the link target. <a href="#a7be48a8ffe8ba716557df205f3e8c30d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceWt.html#a6c93a6e97016801a310275457e43f333">AnchorTarget</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WPushButton.html#a342d5924943efb3d35c54315c5380809">linkTarget</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the location where the linked content should be displayed. <a href="#a342d5924943efb3d35c54315c5380809"></a><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_1WPushButton.html#a57084964c8ecf099bcf3e4767a5cca68">refresh</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Refresh the widget. <a href="#a57084964c8ecf099bcf3e4767a5cca68"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>A widget that represents a push button. </p>
<p>To act on a button click, connect a slot to the <a class="el" href="classWt_1_1WInteractWidget.html#ae11e050cce0d4a8f742afa3ef92bfe8c" title="Event signal emitted when a mouse key was clicked on this widget.">clicked()</a> signal.</p>
<p>Usage example: </p>
<div class="fragment"><pre class="fragment"> <a class="code" href="classWt_1_1WPushButton.html" title="A widget that represents a push button.">Wt::WPushButton</a> *ok = <span class="keyword">new</span> <a class="code" href="classWt_1_1WPushButton.html#abd74d092403f1cbe17f8ea3529c0528f" title="Creates a push button.">Wt::WPushButton</a>(<span class="stringliteral">"Okay"</span>);
ok-><a class="code" href="classWt_1_1WInteractWidget.html#ae11e050cce0d4a8f742afa3ef92bfe8c" title="Event signal emitted when a mouse key was clicked on this widget.">clicked</a>().connect(ok, &<a class="code" href="classWt_1_1WWidget.html#a5f68ea0ab29adfb8e559153fca281e03" title="Disable thes widget.">Wt::WPushButton::disable</a>);
ok-><a class="code" href="classWt_1_1WInteractWidget.html#ae11e050cce0d4a8f742afa3ef92bfe8c" title="Event signal emitted when a mouse key was clicked on this widget.">clicked</a>().connect(<span class="keyword">this</span>, &MyClass::processData);
</pre></div><p>WPushButton is an <a class="el" href="classWt_1_1WWidget.html#ac78e3af143883334c82031790c87416e">inline </a> widget.</p>
<h3>CSS</h3>
<p>The widget corresponds to the HTML <code><button></code> tag and has the <code>Wt-btn</code> style. It may be styled through the current theme, or you can override the style using internal or external CSS as appropriate. </p>
</div><hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="abb8de8391ac4033c1468b037d4090a6c"></a><!-- doxytag: member="Wt::WPushButton::icon" ref="abb8de8391ac4033c1468b037d4090a6c" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WLink.html">WLink</a> Wt::WPushButton::icon </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the icon. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPushButton.html#afd65e905dd006fbc29f0e8fb6997eb71" title="Sets an icon.">setIcon()</a> </dd></dl>
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</div>
<a class="anchor" id="a87f92e2a7522b717c06912668b1a87b2"></a><!-- doxytag: member="Wt::WPushButton::link" ref="a87f92e2a7522b717c06912668b1a87b2" args="() const " -->
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<td class="memname">const <a class="el" href="classWt_1_1WLink.html">WLink</a>& Wt::WPushButton::link </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the destination link. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPushButton.html#ab33d4bb1d2f32ecf798626d19ca2a0df" title="Sets a destination link.">setLink()</a> </dd></dl>
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<a class="anchor" id="a342d5924943efb3d35c54315c5380809"></a><!-- doxytag: member="Wt::WPushButton::linkTarget" ref="a342d5924943efb3d35c54315c5380809" args="() const " -->
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<td class="memname"><a class="el" href="namespaceWt.html#a6c93a6e97016801a310275457e43f333">AnchorTarget</a> Wt::WPushButton::linkTarget </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<div class="memdoc">
<p>Returns the location where the linked content should be displayed. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPushButton.html#a7be48a8ffe8ba716557df205f3e8c30d" title="Sets the link target.">setLinkTarget()</a> </dd></dl>
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<a class="anchor" id="a623f45561d5c7935a03c16678f58c162"></a><!-- doxytag: member="Wt::WPushButton::ref" ref="a623f45561d5c7935a03c16678f58c162" args="() const " -->
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<td class="memname">std::string Wt::WPushButton::ref </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the destination URL (<b>deprecated</b>). </p>
<p>When the button refers to a resource, the current resource URL is returned. Otherwise, the URL is returned that was set using <a class="el" href="classWt_1_1WPushButton.html#aa5830a2118836423f0c16d12bbfd57a0" title="Sets a destination URL (deprecated).">setRef()</a>.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPushButton.html#aa5830a2118836423f0c16d12bbfd57a0" title="Sets a destination URL (deprecated).">setRef()</a>, <a class="el" href="classWt_1_1WResource.html#a11169bf885f297f6f2ebbc1789aeded2" title="Returns the current URL for this resource.">WResource::url()</a></dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000047">Deprecated:</a></b></dt><dd>Use <a class="el" href="classWt_1_1WPushButton.html#a87f92e2a7522b717c06912668b1a87b2" title="Returns the destination link.">link()</a> instead. </dd></dl>
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<a class="anchor" id="a57084964c8ecf099bcf3e4767a5cca68"></a><!-- doxytag: member="Wt::WPushButton::refresh" ref="a57084964c8ecf099bcf3e4767a5cca68" args="()" -->
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<td class="memname">void Wt::WPushButton::refresh </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [virtual]</code></td>
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<p>Refresh the widget. </p>
<p>The refresh method is invoked when the locale is changed using <a class="el" href="classWt_1_1WApplication.html#a5c9cc1350019d69f154a2b44cdaf2596" title="Changes the locale.">WApplication::setLocale()</a> or when the user hit the refresh button.</p>
<p>The widget must actualize its contents in response. </p>
<p>Reimplemented from <a class="el" href="classWt_1_1WFormWidget.html#a0d96e013a6d123df4d5ae90457287cec">Wt::WFormWidget</a>.</p>
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<a class="anchor" id="aca1303c5fa3c4efeab3003cfcaa65947"></a><!-- doxytag: member="Wt::WPushButton::resource" ref="aca1303c5fa3c4efeab3003cfcaa65947" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WResource.html">WResource</a>* Wt::WPushButton::resource </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the destination resource (<b>deprecated</b>). </p>
<p>Returns <code>0</code> if no resource has been set.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPushButton.html#adbade65e5201991aa9e7dd131cf66fc9" title="Sets a destination resource (deprecated).">setResource()</a></dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000049">Deprecated:</a></b></dt><dd>Use <a class="el" href="classWt_1_1WPushButton.html#a87f92e2a7522b717c06912668b1a87b2" title="Returns the destination link.">link()</a> instead. </dd></dl>
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<a class="anchor" id="afd65e905dd006fbc29f0e8fb6997eb71"></a><!-- doxytag: member="Wt::WPushButton::setIcon" ref="afd65e905dd006fbc29f0e8fb6997eb71" args="(const WLink &link)" -->
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<td class="memname">void Wt::WPushButton::setIcon </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WLink.html">WLink</a> & </td>
<td class="paramname"><em>link</em></td><td>)</td>
<td></td>
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<p>Sets an icon. </p>
<p>The icon is placed to the left of the text. </p>
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<a class="anchor" id="ab33d4bb1d2f32ecf798626d19ca2a0df"></a><!-- doxytag: member="Wt::WPushButton::setLink" ref="ab33d4bb1d2f32ecf798626d19ca2a0df" args="(const WLink &link)" -->
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<td class="memname">void Wt::WPushButton::setLink </td>
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<td class="paramtype">const <a class="el" href="classWt_1_1WLink.html">WLink</a> & </td>
<td class="paramname"><em>link</em></td><td>)</td>
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<p>Sets a destination link. </p>
<p>This method can be used to make the button behave like a <a class="el" href="classWt_1_1WAnchor.html" title="A widget that represents an HTML anchor (to link to other documents).">WAnchor</a> (or conversely, an anchor look like a button) and redirect to another URL when clicked.</p>
<p>The <code>link</code> may be to a URL, a resource, or an internal path.</p>
<p>By default, a button does not link to an URL and you should listen to the <a class="el" href="classWt_1_1WInteractWidget.html#ae11e050cce0d4a8f742afa3ef92bfe8c" title="Event signal emitted when a mouse key was clicked on this widget.">clicked()</a> signal to react to a click event. </p>
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<a class="anchor" id="a7be48a8ffe8ba716557df205f3e8c30d"></a><!-- doxytag: member="Wt::WPushButton::setLinkTarget" ref="a7be48a8ffe8ba716557df205f3e8c30d" args="(AnchorTarget target)" -->
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<td class="memname">void Wt::WPushButton::setLinkTarget </td>
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<td class="paramtype"><a class="el" href="namespaceWt.html#a6c93a6e97016801a310275457e43f333">AnchorTarget</a> </td>
<td class="paramname"><em>target</em></td><td>)</td>
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<p>Sets the link target. </p>
<p>This sets the target where the linked contents should be displayed. The default target is TargetSelf. </p>
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<a class="anchor" id="aa5830a2118836423f0c16d12bbfd57a0"></a><!-- doxytag: member="Wt::WPushButton::setRef" ref="aa5830a2118836423f0c16d12bbfd57a0" args="(const std::string &url)" -->
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<td class="memname">void Wt::WPushButton::setRef </td>
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<td class="paramtype">const std::string & </td>
<td class="paramname"><em>url</em></td><td>)</td>
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<p>Sets a destination URL (<b>deprecated</b>). </p>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000046">Deprecated:</a></b></dt><dd>Use <a class="el" href="classWt_1_1WPushButton.html#ab33d4bb1d2f32ecf798626d19ca2a0df" title="Sets a destination link.">setLink()</a> insteadd. </dd></dl>
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<a class="anchor" id="adbade65e5201991aa9e7dd131cf66fc9"></a><!-- doxytag: member="Wt::WPushButton::setResource" ref="adbade65e5201991aa9e7dd131cf66fc9" args="(WResource *resource)" -->
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<td class="memname">void Wt::WPushButton::setResource </td>
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<td class="paramtype"><a class="el" href="classWt_1_1WResource.html">WResource</a> * </td>
<td class="paramname"><em>resource</em></td><td>)</td>
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<p>Sets a destination resource (<b>deprecated</b>). </p>
<p>This method can be used to make the button behave like a <a class="el" href="classWt_1_1WAnchor.html" title="A widget that represents an HTML anchor (to link to other documents).">WAnchor</a> (or conversely, an anchor look like a button) and redirect to another resource when clicked.</p>
<p>A resource specifies application-dependent content, which may be generated by your application on demand.</p>
<p>This sets the <code>resource</code> as the destination of the button, and is an alternative to <a class="el" href="classWt_1_1WPushButton.html#aa5830a2118836423f0c16d12bbfd57a0" title="Sets a destination URL (deprecated).">setRef()</a>. The resource may be cleared by passing <code>resource</code> = <code>0</code>.</p>
<p>The button does not assume ownership of the resource.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPushButton.html#aa5830a2118836423f0c16d12bbfd57a0" title="Sets a destination URL (deprecated).">setRef()</a></dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000048">Deprecated:</a></b></dt><dd>Use <a class="el" href="classWt_1_1WPushButton.html#ab33d4bb1d2f32ecf798626d19ca2a0df" title="Sets a destination link.">setLink()</a> instead. </dd></dl>
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<a class="anchor" id="a700ac25ef6b2c3f51a4e9ccb8654bd98"></a><!-- doxytag: member="Wt::WPushButton::setValueText" ref="a700ac25ef6b2c3f51a4e9ccb8654bd98" args="(const WString &value)" -->
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<td class="memname">void Wt::WPushButton::setValueText </td>
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<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"><em>value</em></td><td>)</td>
<td><code> [virtual]</code></td>
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<p>Sets the current value. </p>
<p>Has no effect, since a button has not value. </p>
<p>Implements <a class="el" href="classWt_1_1WFormWidget.html#a129d31b145f2614f608a852ca4e91731">Wt::WFormWidget</a>.</p>
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<a class="anchor" id="ac9eeba268762744f72158d9ec8de26fb"></a><!-- doxytag: member="Wt::WPushButton::text" ref="ac9eeba268762744f72158d9ec8de26fb" args="() const " -->
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<td class="memname">const <a class="el" href="classWt_1_1WString.html">WString</a>& Wt::WPushButton::text </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the button text. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WPushButton.html#ae76e2ad608c2acb0686dee57649a596d" title="Sets the button text.">setText()</a> </dd></dl>
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<a class="anchor" id="a517e542bbfd98369b8d22e206379fb6f"></a><!-- doxytag: member="Wt::WPushButton::valueText" ref="a517e542bbfd98369b8d22e206379fb6f" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WString.html">WString</a> Wt::WPushButton::valueText </td>
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<td class="paramname"></td><td>)</td>
<td> const<code> [virtual]</code></td>
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<p>Returns the current value. </p>
<p>Returns an empty string, since a button has no value. </p>
<p>Implements <a class="el" href="classWt_1_1WFormWidget.html#a9e1ffd440abc07ce883d0a7b1a3883f6">Wt::WFormWidget</a>.</p>
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