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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_1NumberField.html">NumberField</a>
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<h1>Wt::Ext::NumberField Class Reference<br>
<small>
[<a class="el" href="group__ext.html">Ext widgets</a>]</small>
</h1><!-- doxytag: class="Wt::Ext::NumberField" --><!-- doxytag: inherits="Wt::Ext::LineEdit" -->A form field for editing a number.
<a href="#_details">More...</a>
<p>
<code>#include <Wt/Ext/NumberField></code>
<p>
<div class="dynheader">
Inheritance diagram for Wt::Ext::NumberField:</div>
<div class="dynsection">
<p><center><img src="classWt_1_1Ext_1_1NumberField__inherit__graph.png" border="0" usemap="#Wt_1_1Ext_1_1NumberField__inherit__map" alt="Inheritance graph"></center>
<map name="Wt_1_1Ext_1_1NumberField__inherit__map">
<area shape="rect" href="classWt_1_1Ext_1_1LineEdit.html" title="A line edit." alt="" coords="19,453,139,480"><area shape="rect" href="classWt_1_1Ext_1_1FormField.html" title="An abstract base class for form fields." alt="" coords="13,379,144,405"><area shape="rect" href="classWt_1_1Ext_1_1Component.html" title="An abstract base class for widgets that can be visually disabled." alt="" coords="9,304,148,331"><area shape="rect" href="classWt_1_1Ext_1_1Widget.html" title="An abstract base class for all Ext widgets." alt="" coords="23,229,135,256"><area shape="rect" href="classWt_1_1WWebWidget.html" title="A base class for widgets with an HTML counterpart." alt="" coords="17,155,140,181"><area shape="rect" href="classWt_1_1WWidget.html" title="The abstract base class for a user-interface component." alt="" coords="31,80,127,107"><area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="31,5,127,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classWt_1_1Ext_1_1NumberField-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="e8ff897bc2b3669a87cc2d87a699ba11"></a><!-- doxytag: member="Wt::Ext::NumberField::NumberField" ref="e8ff897bc2b3669a87cc2d87a699ba11" args="(WContainerWidget *parent=0)" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1NumberField.html#e8ff897bc2b3669a87cc2d87a699ba11">NumberField</a> (<a class="el" href="classWt_1_1WContainerWidget.html">WContainerWidget</a> *parent=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a new number field. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d811261baec4e8550b3849b53f984456"></a><!-- doxytag: member="Wt::Ext::NumberField::setValue" ref="d811261baec4e8550b3849b53f984456" args="(double value)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1NumberField.html#d811261baec4e8550b3849b53f984456">setValue</a> (double value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the value. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8ea09d6db15fd8938a2cd88daf9ad9f0"></a><!-- doxytag: member="Wt::Ext::NumberField::value" ref="8ea09d6db15fd8938a2cd88daf9ad9f0" args="() const " -->
double </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1NumberField.html#8ea09d6db15fd8938a2cd88daf9ad9f0">value</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the value. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4bc56ee6f80a561c7424c00185847a3a"></a><!-- doxytag: member="Wt::Ext::NumberField::setDecimalPrecision" ref="4bc56ee6f80a561c7424c00185847a3a" args="(int decimals)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1NumberField.html#4bc56ee6f80a561c7424c00185847a3a">setDecimalPrecision</a> (int decimals)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the maximal decimal precision. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="623ef7f586b670715df46f411a9315a8"></a><!-- doxytag: member="Wt::Ext::NumberField::decimalPrecision" ref="623ef7f586b670715df46f411a9315a8" args="() const " -->
int </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1NumberField.html#623ef7f586b670715df46f411a9315a8">decimalPrecision</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the decimal precision. <br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A form field for editing a number.
<p>
You may <a class="el" href="classWt_1_1Ext_1_1FormField.html#c62a3a3fa7d3ae3d3263267a413c5cb4">set</a> a <a class="el" href="classWt_1_1WIntValidator.html" title="A validator that validates integer user input.">WIntValidator</a> or <a class="el" href="classWt_1_1WDoubleValidator.html" title="A validator for validating floating point user input.">WDoubleValidator</a> to specify in more detail the valid range, and the client-side validation messages. </div>
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