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<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">Wt::WAbstractToggleButton Class Reference</div> </div>
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<!-- doxytag: class="Wt::WAbstractToggleButton" --><!-- doxytag: inherits="Wt::WFormWidget" -->
<p>An abstract base class for radio buttons and check boxes.
<a href="classWt_1_1WAbstractToggleButton.html#details">More...</a></p>
<div class="dynheader">
Inheritance diagram for Wt::WAbstractToggleButton:</div>
<div class="dyncontent">
<div class="center"><img src="classWt_1_1WAbstractToggleButton__inherit__graph.png" border="0" usemap="#Wt_1_1WAbstractToggleButton_inherit__map" alt="Inheritance graph"/></div>
<map name="Wt_1_1WAbstractToggleButton_inherit__map" id="Wt_1_1WAbstractToggleButton_inherit__map">
<area shape="rect" href="classWt_1_1WCheckBox.html" title="A user control that represents a check box." alt="" coords="5,453,125,480"/><area shape="rect" href="classWt_1_1WRadioButton.html" title="A user control that represents a radio button." alt="" coords="149,453,280,480"/><area shape="rect" href="classWt_1_1WFormWidget.html" title="An abstract widget that corresponds to an HTML form element." alt="" coords="75,304,205,331"/><area shape="rect" href="classWt_1_1WInteractWidget.html" title="An abstract widget that can receive user-interface interaction." alt="" coords="68,229,212,256"/><area shape="rect" href="classWt_1_1WWebWidget.html" title="A base class for widgets with an HTML counterpart." alt="" coords="76,155,204,181"/><area shape="rect" href="classWt_1_1WWidget.html" title="The abstract base class for a user-interface component." alt="" coords="91,80,189,107"/><area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="92,5,188,32"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classWt_1_1WAbstractToggleButton-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="a24f8ea0ae98c36503202140f24d23a72"></a><!-- doxytag: member="Wt::WAbstractToggleButton::~WAbstractToggleButton" ref="a24f8ea0ae98c36503202140f24d23a72" args="()" -->
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractToggleButton.html#a24f8ea0ae98c36503202140f24d23a72">~WAbstractToggleButton</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractToggleButton.html#a7a75e3b2585124eefdea57c9bf9a7696">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 label text. <a href="#a7a75e3b2585124eefdea57c9bf9a7696"></a><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_1WAbstractToggleButton.html#a3ef9682b5fe66d802380ccd6c698725d">text</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the label text. <a href="#a3ef9682b5fe66d802380ccd6c698725d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractToggleButton.html#abd40ce7a6c4b4e924c9097015f4971ea">isChecked</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the button state. <a href="#abd40ce7a6c4b4e924c9097015f4971ea"></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_1WAbstractToggleButton.html#a6838c9a37f3e9e3c466e9f48bde55e62">setChecked</a> (bool checked)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the button state. <a href="#a6838c9a37f3e9e3c466e9f48bde55e62"></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_1WAbstractToggleButton.html#a2b4ab0746beb381276ff7fcf0bde93c8">setChecked</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Checks the button. <a href="#a2b4ab0746beb381276ff7fcf0bde93c8"></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_1WAbstractToggleButton.html#ab772a43209d2b042f5ac74ae078f1045">setUnChecked</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Unchecks the button. <a href="#ab772a43209d2b042f5ac74ae078f1045"></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_1WAbstractToggleButton.html#a8b5b93e0a780b7d4e12ddf16231a8e91">valueText</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the current value. <a href="#a8b5b93e0a780b7d4e12ddf16231a8e91"></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_1WAbstractToggleButton.html#aef6a9456cf5b295a32e01702e00e333f">setValueText</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 current value. <a href="#aef6a9456cf5b295a32e01702e00e333f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractToggleButton.html#ae80ceb3226d548d66a58bb26d258ec79">checked</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Signal emitted when the button gets checked. <a href="#ae80ceb3226d548d66a58bb26d258ec79"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractToggleButton.html#ae203379ba84c01935f68cd293f2a3eeb">unChecked</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Signal emitted when the button gets unChecked. <a href="#ae203379ba84c01935f68cd293f2a3eeb"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8dafae860bd28e00e707d567d124ea4e"></a><!-- doxytag: member="Wt::WAbstractToggleButton::WAbstractToggleButton" ref="a8dafae860bd28e00e707d567d124ea4e" args="(WContainerWidget *parent=0)" -->
 </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractToggleButton.html#a8dafae860bd28e00e707d567d124ea4e">WAbstractToggleButton</a> (<a class="el" href="classWt_1_1WContainerWidget.html">WContainerWidget</a> *parent=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates an unchecked toggle button without label. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractToggleButton.html#a0d8e9ead61c0ab655f472a240bef86f5">WAbstractToggleButton</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 an unchecked toggle button with given text label. <a href="#a0d8e9ead61c0ab655f472a240bef86f5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual WStatelessSlot * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WAbstractToggleButton.html#a7f686a8fc96dbecac79b58271c7dbb00">getStateless</a> (<a class="el" href="classWt_1_1WObject.html#a6ef714d6ef0060b78c039e729b913aa9">Method</a> method)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">On-demand stateless slot implementation. <a href="#a7f686a8fc96dbecac79b58271c7dbb00"></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 radio buttons and check boxes. </p>
<p>A toggle button provides a button with a boolean state (checked or unchecked), and a text label.</p>
<p>To act on a change of the state, either connect a slot to the <a class="el" href="classWt_1_1WFormWidget.html#a5216ba1594b5dc525cc47cad593c7ba8" title="Signal emitted when the value was changed.">changed()</a> signal, or connect a slot to the <a class="el" href="classWt_1_1WAbstractToggleButton.html#ae80ceb3226d548d66a58bb26d258ec79" title="Signal emitted when the button gets checked.">checked()</a> or <a class="el" href="classWt_1_1WAbstractToggleButton.html#ae203379ba84c01935f68cd293f2a3eeb" title="Signal emitted when the button gets unChecked.">unChecked()</a> signals.</p>
<p>The current state (checked or unchecked) may be inspected using the <a class="el" href="classWt_1_1WAbstractToggleButton.html#abd40ce7a6c4b4e924c9097015f4971ea" title="Returns the button state.">isChecked()</a> method. </p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a0d8e9ead61c0ab655f472a240bef86f5"></a><!-- doxytag: member="Wt::WAbstractToggleButton::WAbstractToggleButton" ref="a0d8e9ead61c0ab655f472a240bef86f5" args="(const WString &text, WContainerWidget *parent=0)" -->
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<td class="memname">Wt::WAbstractToggleButton::WAbstractToggleButton </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"><em>text</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classWt_1_1WContainerWidget.html">WContainerWidget</a> * </td>
<td class="paramname"><em>parent</em> = <code>0</code> </td>
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<td></td><td><code> [protected]</code></td>
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<p>Creates an unchecked toggle button with given text label. </p>
<p>The text label is rendered to the right side of the button. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ae80ceb3226d548d66a58bb26d258ec79"></a><!-- doxytag: member="Wt::WAbstractToggleButton::checked" ref="ae80ceb3226d548d66a58bb26d258ec79" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a> & Wt::WAbstractToggleButton::checked </td>
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<p>Signal emitted when the button gets checked. </p>
<p>This signal is emitted when the user checks the button.</p>
<p>You can use the <a class="el" href="classWt_1_1WFormWidget.html#a5216ba1594b5dc525cc47cad593c7ba8" title="Signal emitted when the value was changed.">changed()</a> signal to react to any change of the button state. </p>
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<a class="anchor" id="a7f686a8fc96dbecac79b58271c7dbb00"></a><!-- doxytag: member="Wt::WAbstractToggleButton::getStateless" ref="a7f686a8fc96dbecac79b58271c7dbb00" args="(Method method)" -->
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<td class="memname">WStatelessSlot * Wt::WAbstractToggleButton::getStateless </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classWt_1_1WObject.html#a6ef714d6ef0060b78c039e729b913aa9">Method</a> </td>
<td class="paramname"><em>method</em></td><td>)</td>
<td><code> [protected, virtual]</code></td>
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<p>On-demand stateless slot implementation. </p>
<p>This method returns a stateless slot implementation for the given <code>method</code>. To avoid the cost of declaring methods to be stateless when they are not used, you may reimplement this method to provide a stateless implementation for a method only when the method is involved in a slot connection.</p>
<p>Use <a class="el" href="classWt_1_1WObject.html#adaa163b9e92933f3b2ff4ec58e2734c6" title="Declares a slot to be stateless and learn client-side behaviour on first invocation.">implementStateless()</a> to provide a stateless implementation of the given <code>method</code>, or return the base class implementation otherwise. </p>
<p>Reimplemented from <a class="el" href="classWt_1_1WFormWidget.html#ae6f44795e053299e31a3ab3e433c7deb">Wt::WFormWidget</a>.</p>
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<a class="anchor" id="abd40ce7a6c4b4e924c9097015f4971ea"></a><!-- doxytag: member="Wt::WAbstractToggleButton::isChecked" ref="abd40ce7a6c4b4e924c9097015f4971ea" args="() const " -->
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<td class="memname">bool Wt::WAbstractToggleButton::isChecked </td>
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<p>Returns the button state. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractToggleButton.html#a2b4ab0746beb381276ff7fcf0bde93c8" title="Checks the button.">setChecked()</a> </dd></dl>
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<a class="anchor" id="a6838c9a37f3e9e3c466e9f48bde55e62"></a><!-- doxytag: member="Wt::WAbstractToggleButton::setChecked" ref="a6838c9a37f3e9e3c466e9f48bde55e62" args="(bool checked)" -->
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<td class="memname">void Wt::WAbstractToggleButton::setChecked </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"><em>checked</em></td><td>)</td>
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<p>Sets the button state. </p>
<p>This method does not emit one of the <a class="el" href="classWt_1_1WAbstractToggleButton.html#ae80ceb3226d548d66a58bb26d258ec79" title="Signal emitted when the button gets checked.">checked()</a> or <a class="el" href="classWt_1_1WAbstractToggleButton.html#ae203379ba84c01935f68cd293f2a3eeb" title="Signal emitted when the button gets unChecked.">unChecked()</a> signals.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractToggleButton.html#a2b4ab0746beb381276ff7fcf0bde93c8" title="Checks the button.">setChecked()</a>, <a class="el" href="classWt_1_1WAbstractToggleButton.html#ab772a43209d2b042f5ac74ae078f1045" title="Unchecks the button.">setUnChecked()</a> </dd></dl>
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<a class="anchor" id="a2b4ab0746beb381276ff7fcf0bde93c8"></a><!-- doxytag: member="Wt::WAbstractToggleButton::setChecked" ref="a2b4ab0746beb381276ff7fcf0bde93c8" args="()" -->
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<td class="memname">void Wt::WAbstractToggleButton::setChecked </td>
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<p>Checks the button. </p>
<p>Does not emit the <a class="el" href="classWt_1_1WAbstractToggleButton.html#ae80ceb3226d548d66a58bb26d258ec79" title="Signal emitted when the button gets checked.">checked()</a> signal.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractToggleButton.html#a6838c9a37f3e9e3c466e9f48bde55e62" title="Sets the button state.">setChecked(bool)</a> </dd></dl>
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<a class="anchor" id="a7a75e3b2585124eefdea57c9bf9a7696"></a><!-- doxytag: member="Wt::WAbstractToggleButton::setText" ref="a7a75e3b2585124eefdea57c9bf9a7696" args="(const WString &text)" -->
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<td class="memname">void Wt::WAbstractToggleButton::setText </td>
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<p>Sets the label text. </p>
<p>The label is rendered to the right fo the button. </p>
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<a class="anchor" id="ab772a43209d2b042f5ac74ae078f1045"></a><!-- doxytag: member="Wt::WAbstractToggleButton::setUnChecked" ref="ab772a43209d2b042f5ac74ae078f1045" args="()" -->
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<td class="memname">void Wt::WAbstractToggleButton::setUnChecked </td>
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<td><code> [virtual]</code></td>
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<p>Unchecks the button. </p>
<p>Does not emit the <a class="el" href="classWt_1_1WAbstractToggleButton.html#ae203379ba84c01935f68cd293f2a3eeb" title="Signal emitted when the button gets unChecked.">unChecked()</a> signal.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractToggleButton.html#a6838c9a37f3e9e3c466e9f48bde55e62" title="Sets the button state.">setChecked(bool)</a> </dd></dl>
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<a class="anchor" id="aef6a9456cf5b295a32e01702e00e333f"></a><!-- doxytag: member="Wt::WAbstractToggleButton::setValueText" ref="aef6a9456cf5b295a32e01702e00e333f" args="(const WString &text)" -->
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<td class="memname">void Wt::WAbstractToggleButton::setValueText </td>
<td>(</td>
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<td class="paramname"><em>text</em></td><td>)</td>
<td><code> [virtual]</code></td>
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<p>Sets the current value. </p>
<p>This interprets text values of "yes", "maybe" or "no". </p>
<p>Implements <a class="el" href="classWt_1_1WFormWidget.html#a129d31b145f2614f608a852ca4e91731">Wt::WFormWidget</a>.</p>
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<a class="anchor" id="a3ef9682b5fe66d802380ccd6c698725d"></a><!-- doxytag: member="Wt::WAbstractToggleButton::text" ref="a3ef9682b5fe66d802380ccd6c698725d" args="() const " -->
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<td class="memname">const <a class="el" href="classWt_1_1WString.html">WString</a> Wt::WAbstractToggleButton::text </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the label text. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WAbstractToggleButton.html#a7a75e3b2585124eefdea57c9bf9a7696" title="Sets the label text.">setText()</a> </dd></dl>
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<a class="anchor" id="ae203379ba84c01935f68cd293f2a3eeb"></a><!-- doxytag: member="Wt::WAbstractToggleButton::unChecked" ref="ae203379ba84c01935f68cd293f2a3eeb" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1EventSignal.html">EventSignal</a> & Wt::WAbstractToggleButton::unChecked </td>
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<p>Signal emitted when the button gets unChecked. </p>
<p>This signal is emitted when the user unchecks the button.</p>
<p>You can use the <a class="el" href="classWt_1_1WFormWidget.html#a5216ba1594b5dc525cc47cad593c7ba8" title="Signal emitted when the value was changed.">changed()</a> signal to react to any change of the button state. </p>
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<a class="anchor" id="a8b5b93e0a780b7d4e12ddf16231a8e91"></a><!-- doxytag: member="Wt::WAbstractToggleButton::valueText" ref="a8b5b93e0a780b7d4e12ddf16231a8e91" args="() const " -->
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<td class="memname"><a class="el" href="classWt_1_1WString.html">WString</a> Wt::WAbstractToggleButton::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 "yes" when checked, "maybe" when partially checked, and "no" when unchecked. </p>
<p>Implements <a class="el" href="classWt_1_1WFormWidget.html#a9e1ffd440abc07ce883d0a7b1a3883f6">Wt::WFormWidget</a>.</p>
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