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 <span id="projectnumber">3.2.3</span>
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<div class="title">Wt::WSpinBox Class Reference</div> </div>
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<!-- doxytag: class="Wt::WSpinBox" --><!-- doxytag: inherits="Wt::WAbstractSpinBox" -->
<p>An input control for integer numbers.
<a href="classWt_1_1WSpinBox.html#details">More...</a></p>
<p><code>#include <Wt/WSpinBox></code></p>
<div class="dynheader">
Inheritance diagram for Wt::WSpinBox:</div>
<div class="dyncontent">
<div class="center"><img src="classWt_1_1WSpinBox__inherit__graph.png" border="0" usemap="#Wt_1_1WSpinBox_inherit__map" alt="Inheritance graph"/></div>
<map name="Wt_1_1WSpinBox_inherit__map" id="Wt_1_1WSpinBox_inherit__map">
<area shape="rect" href="classWt_1_1WAbstractSpinBox.html" title="An abstract spin box." alt="" coords="5,453,163,480"/><area shape="rect" href="classWt_1_1WLineEdit.html" title="A widget that provides a single line edit." alt="" coords="31,379,137,405"/><area shape="rect" href="classWt_1_1WFormWidget.html" title="An abstract widget that corresponds to an HTML form element." alt="" coords="19,304,149,331"/><area shape="rect" href="classWt_1_1WInteractWidget.html" title="An abstract widget that can receive user-interface interaction." alt="" coords="12,229,156,256"/><area shape="rect" href="classWt_1_1WWebWidget.html" title="A base class for widgets with an HTML counterpart." alt="" coords="20,155,148,181"/><area shape="rect" href="classWt_1_1WWidget.html" title="The abstract base class for a user-interface component." alt="" coords="35,80,133,107"/><area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="36,5,132,32"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classWt_1_1WSpinBox-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"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WSpinBox.html#a6c5011835f73ca3bd0ea84042023dcf4">WSpinBox</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 spin-box. <a href="#a6c5011835f73ca3bd0ea84042023dcf4"></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_1WSpinBox.html#a09ab4465a344f888ebd998c16185b0fb">setMinimum</a> (int minimum)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the minimum value. <a href="#a09ab4465a344f888ebd998c16185b0fb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WSpinBox.html#a3210134da03286b38f6bd34ee1c41340">minimum</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the minimum value. <a href="#a3210134da03286b38f6bd34ee1c41340"></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_1WSpinBox.html#a41b35021f67c0fbc8c5fa40858c8c604">setMaximum</a> (int maximum)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the maximum value. <a href="#a41b35021f67c0fbc8c5fa40858c8c604"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WSpinBox.html#aa941191405f2ac84a46f402a67fe4ea1">maximum</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the maximum value. <a href="#aa941191405f2ac84a46f402a67fe4ea1"></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_1WSpinBox.html#aa4c756a2764238912f21bafb14e966e2">setRange</a> (int minimum, int maximum)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the range. <a href="#aa4c756a2764238912f21bafb14e966e2"></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_1WSpinBox.html#a7a4c8df323651b78c39e8be806fedd40">setSingleStep</a> (int step)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the step value. <a href="#a7a4c8df323651b78c39e8be806fedd40"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac2cb4646334d4cdb47e0febcd1cbc6d1"></a><!-- doxytag: member="Wt::WSpinBox::singleStep" ref="ac2cb4646334d4cdb47e0febcd1cbc6d1" args="() const " -->
int </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WSpinBox.html#ac2cb4646334d4cdb47e0febcd1cbc6d1">singleStep</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the step value. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WSpinBox.html#a7927a501a94ada3685af61ae1f488bc9">setValue</a> (int value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the value. <a href="#a7927a501a94ada3685af61ae1f488bc9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aafbef025d4cb0a26e5fe08b66181422f"></a><!-- doxytag: member="Wt::WSpinBox::value" ref="aafbef025d4cb0a26e5fe08b66181422f" args="() const " -->
int </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WSpinBox.html#aafbef025d4cb0a26e5fe08b66181422f">value</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the value. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classWt_1_1Signal.html">Signal</a>< int > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WSpinBox.html#a005ef02738aba90072d06d86aec70e97">valueChanged</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A signal that indicates when the value has changed. <a href="#a005ef02738aba90072d06d86aec70e97"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>An input control for integer numbers. </p>
<p>The spin box provides a control for entering an integer number. It consists of a line edit, and buttons which allow to increase or decrease the value. If you rather need input of a fractional number, use <a class="el" href="classWt_1_1WDoubleSpinBox.html" title="An input control for fixed point numbers.">WDoubleSpinBox</a> instead.</p>
<p>WSpinBox is an <a class="el" href="classWt_1_1WWidget.html#ac78e3af143883334c82031790c87416e">inline </a> widget.</p>
<h3>CSS</h3>
<p>See <a class="el" href="classWt_1_1WAbstractSpinBox.html" title="An abstract spin box.">WAbstractSpinBox</a>.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WDoubleSpinBox.html" title="An input control for fixed point numbers.">WDoubleSpinBox</a></dd></dl>
<dl class="note"><dt><b>Note:</b></dt><dd>A spinbox configures a validator for validating the input. Therefore you cannot set a validator yourself. </dd></dl>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a6c5011835f73ca3bd0ea84042023dcf4"></a><!-- doxytag: member="Wt::WSpinBox::WSpinBox" ref="a6c5011835f73ca3bd0ea84042023dcf4" args="(WContainerWidget *parent=0)" -->
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<td class="memname">Wt::WSpinBox::WSpinBox </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><td>)</td>
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<div class="memdoc">
<p>Creates a spin-box. </p>
<p>The range is (0 - 99) and the step size 1.</p>
<p>The initial value is 0. </p>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="aa941191405f2ac84a46f402a67fe4ea1"></a><!-- doxytag: member="Wt::WSpinBox::maximum" ref="aa941191405f2ac84a46f402a67fe4ea1" args="() const " -->
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<td class="memname">int Wt::WSpinBox::maximum </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the maximum value. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WSpinBox.html#a41b35021f67c0fbc8c5fa40858c8c604" title="Sets the maximum value.">setMaximum()</a> </dd></dl>
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<a class="anchor" id="a3210134da03286b38f6bd34ee1c41340"></a><!-- doxytag: member="Wt::WSpinBox::minimum" ref="a3210134da03286b38f6bd34ee1c41340" args="() const " -->
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<td class="memname">int Wt::WSpinBox::minimum </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Returns the minimum value. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WSpinBox.html#a09ab4465a344f888ebd998c16185b0fb" title="Sets the minimum value.">setMinimum()</a> </dd></dl>
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<a class="anchor" id="a41b35021f67c0fbc8c5fa40858c8c604"></a><!-- doxytag: member="Wt::WSpinBox::setMaximum" ref="a41b35021f67c0fbc8c5fa40858c8c604" args="(int maximum)" -->
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<td class="memname">void Wt::WSpinBox::setMaximum </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>maximum</em></td><td>)</td>
<td></td>
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<div class="memdoc">
<p>Sets the maximum value. </p>
<p>The default value is 99. </p>
</div>
</div>
<a class="anchor" id="a09ab4465a344f888ebd998c16185b0fb"></a><!-- doxytag: member="Wt::WSpinBox::setMinimum" ref="a09ab4465a344f888ebd998c16185b0fb" args="(int minimum)" -->
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<td class="memname">void Wt::WSpinBox::setMinimum </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>minimum</em></td><td>)</td>
<td></td>
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<div class="memdoc">
<p>Sets the minimum value. </p>
<p>The default value is 0. </p>
</div>
</div>
<a class="anchor" id="aa4c756a2764238912f21bafb14e966e2"></a><!-- doxytag: member="Wt::WSpinBox::setRange" ref="aa4c756a2764238912f21bafb14e966e2" args="(int minimum, int maximum)" -->
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<td class="memname">void Wt::WSpinBox::setRange </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>minimum</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>maximum</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p>Sets the range. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WSpinBox.html#a09ab4465a344f888ebd998c16185b0fb" title="Sets the minimum value.">setMinimum()</a>, <a class="el" href="classWt_1_1WSpinBox.html#a41b35021f67c0fbc8c5fa40858c8c604" title="Sets the maximum value.">setMaximum()</a> </dd></dl>
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<a class="anchor" id="a7a4c8df323651b78c39e8be806fedd40"></a><!-- doxytag: member="Wt::WSpinBox::setSingleStep" ref="a7a4c8df323651b78c39e8be806fedd40" args="(int step)" -->
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<td class="memname">void Wt::WSpinBox::setSingleStep </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>step</em></td><td>)</td>
<td></td>
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<p>Sets the step value. </p>
<p>The default value is 1. </p>
</div>
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<a class="anchor" id="a7927a501a94ada3685af61ae1f488bc9"></a><!-- doxytag: member="Wt::WSpinBox::setValue" ref="a7927a501a94ada3685af61ae1f488bc9" args="(int value)" -->
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<td class="memname">void Wt::WSpinBox::setValue </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>value</em></td><td>)</td>
<td></td>
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<p>Sets the value. </p>
<p><code>value</code> must be a value between <a class="el" href="classWt_1_1WSpinBox.html#a3210134da03286b38f6bd34ee1c41340" title="Returns the minimum value.">minimum()</a> and <a class="el" href="classWt_1_1WSpinBox.html#aa941191405f2ac84a46f402a67fe4ea1" title="Returns the maximum value.">maximum()</a>.</p>
<p>The default value is 0 </p>
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<a class="anchor" id="a005ef02738aba90072d06d86aec70e97"></a><!-- doxytag: member="Wt::WSpinBox::valueChanged" ref="a005ef02738aba90072d06d86aec70e97" args="()" -->
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<td class="memname"><a class="el" href="classWt_1_1Signal.html">Signal</a><int>& Wt::WSpinBox::valueChanged </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>A signal that indicates when the value has changed. </p>
<p>This signal is emitted when <a class="el" href="classWt_1_1WSpinBox.html#a7927a501a94ada3685af61ae1f488bc9" title="Sets the value.">setValue()</a> is called.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WSpinBox.html#a7927a501a94ada3685af61ae1f488bc9" title="Sets the value.">setValue()</a> </dd></dl>
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