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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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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_1MessageBox.html">MessageBox</a>
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<div class="contents">
<h1>Wt::Ext::MessageBox Class Reference<br>
<small>
[<a class="el" href="group__ext.html">Ext widgets</a>]</small>
</h1><!-- doxytag: class="Wt::Ext::MessageBox" --><!-- doxytag: inherits="Wt::Ext::Dialog" -->A standard dialog for confirmation or to get simple user input.
<a href="#_details">More...</a>
<p>
<code>#include <Wt/Ext/MessageBox></code>
<p>
<div class="dynheader">
Inheritance diagram for Wt::Ext::MessageBox:</div>
<div class="dynsection">
<p><center><img src="classWt_1_1Ext_1_1MessageBox__inherit__graph.png" border="0" usemap="#Wt_1_1Ext_1_1MessageBox__inherit__map" alt="Inheritance graph"></center>
<map name="Wt_1_1Ext_1_1MessageBox__inherit__map">
<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="5,677,165,704"><area shape="rect" href="classWt_1_1Ext_1_1Dialog.html" title="A dialog emulates a modal window that blocks the user-interface." alt="" coords="31,528,140,555"><area shape="rect" href="classWt_1_1Ext_1_1Panel.html" title="A container with a title and standard GUI elements." alt="" coords="32,453,139,480"><area shape="rect" href="classWt_1_1Ext_1_1Container.html" title="A container class which manages its contents using layout managers." alt="" coords="21,379,149,405"><area shape="rect" href="classWt_1_1Ext_1_1Component.html" title="An abstract base class for widgets that can be visually disabled." alt="" coords="16,304,155,331"><area shape="rect" href="classWt_1_1Ext_1_1Widget.html" title="An abstract base class for all Ext widgets." alt="" coords="29,229,141,256"><area shape="rect" href="classWt_1_1WWebWidget.html" title="A base class for widgets with an HTML counterpart." alt="" coords="24,155,147,181"><area shape="rect" href="classWt_1_1WWidget.html" title="The abstract base class for a user-interface component." alt="" coords="37,80,133,107"><area shape="rect" href="classWt_1_1WObject.html" title="A base class for objects that participate in the signal/slot system." alt="" coords="37,5,133,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classWt_1_1Ext_1_1MessageBox-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"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#6477c87e2b02a742065272a019cacf30">MessageBox</a> (bool i18n=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create an empty message box. <a href="#6477c87e2b02a742065272a019cacf30"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#7af93ad6ef0588e3539f2d726ac07d92">MessageBox</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &caption, const <a class="el" href="classWt_1_1WString.html">WString</a> &text, <a class="el" href="namespaceWt.html#aa26ad9f143951595691fbd604567f5f">Icon</a> icon, WFlags< <a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> > buttons, bool i18n=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a message box with given caption, text, icon, and buttons. <a href="#7af93ad6ef0588e3539f2d726ac07d92"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c318d28fa19abc4e496b497aea557d39"></a><!-- doxytag: member="Wt::Ext::MessageBox::setText" ref="c318d28fa19abc4e496b497aea557d39" args="(const WString &text)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#c318d28fa19abc4e496b497aea557d39">setText</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &text)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the text for the message box. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ad99693851dd7c95ddb4ca463e69f5c9"></a><!-- doxytag: member="Wt::Ext::MessageBox::text" ref="ad99693851dd7c95ddb4ca463e69f5c9" args="() const " -->
const <a class="el" href="classWt_1_1WString.html">WString</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#ad99693851dd7c95ddb4ca463e69f5c9">text</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the message box text. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="85e914a68d10813bb0624c19eb679ca0"></a><!-- doxytag: member="Wt::Ext::MessageBox::setIcon" ref="85e914a68d10813bb0624c19eb679ca0" args="(Icon icon)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#85e914a68d10813bb0624c19eb679ca0">setIcon</a> (<a class="el" href="namespaceWt.html#aa26ad9f143951595691fbd604567f5f">Icon</a> icon)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the icon. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="08dc6e5e7e1dfd07d0fbf41213c8e30e"></a><!-- doxytag: member="Wt::Ext::MessageBox::icon" ref="08dc6e5e7e1dfd07d0fbf41213c8e30e" args="() const " -->
<a class="el" href="namespaceWt.html#aa26ad9f143951595691fbd604567f5f">Icon</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#08dc6e5e7e1dfd07d0fbf41213c8e30e">icon</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the icon. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2c03238ea19691e14bb915b10a9279f1"></a><!-- doxytag: member="Wt::Ext::MessageBox::setButtons" ref="2c03238ea19691e14bb915b10a9279f1" args="(WFlags< StandardButton > buttons)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#2c03238ea19691e14bb915b10a9279f1">setButtons</a> (WFlags< <a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> > buttons)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set standard buttons for the message box. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0ea9c67635ba8acadd3843c281dd3f66"></a><!-- doxytag: member="Wt::Ext::MessageBox::buttons" ref="0ea9c67635ba8acadd3843c281dd3f66" args="() const " -->
WFlags< <a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#0ea9c67635ba8acadd3843c281dd3f66">buttons</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the standard buttons. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#1ca14b375ae42488916e23d97e42d5f9">result</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the result of this message box. <a href="#1ca14b375ae42488916e23d97e42d5f9"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#4c551e90aea08438544ddbf2f3197133">enablePrompt</a> (bool enable)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Show a single-line input field. <a href="#4c551e90aea08438544ddbf2f3197133"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#f6626137daa8af5a4d615bdc8c59f5b9">hasPrompt</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return if the messagebox may show a prompt. <a href="#f6626137daa8af5a4d615bdc8c59f5b9"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#de8dec9c2364c85ed42fc0cdb3bbae53">enableTextArea</a> (bool enable)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Show a multi-line input field. <a href="#de8dec9c2364c85ed42fc0cdb3bbae53"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#353ac2d752cc9921505d3a61f495388c">hasTextArea</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return if the messagebox may show a prompt. <a href="#353ac2d752cc9921505d3a61f495388c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#88fa134817d0afc348df856b7c4236fe">setValue</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the value in the input field. <a href="#88fa134817d0afc348df856b7c4236fe"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap 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_1Ext_1_1MessageBox.html#b1debb3cb5c60e399c396eb0585c4b79">value</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the value of the input field. <a href="#b1debb3cb5c60e399c396eb0585c4b79"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7b95867c4a86a79fdf317f7926a87667"></a><!-- doxytag: member="Wt::Ext::MessageBox::buttonClicked" ref="7b95867c4a86a79fdf317f7926a87667" args="()" -->
<a class="el" href="classWt_1_1Signal.html">Signal</a>< <a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#7b95867c4a86a79fdf317f7926a87667">buttonClicked</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Signal emitted when a button is clicked. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1886eef5b4b8e903b6f1455f3a864045"></a><!-- doxytag: member="Wt::Ext::MessageBox::setHidden" ref="1886eef5b4b8e903b6f1455f3a864045" args="(bool hidden)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#1886eef5b4b8e903b6f1455f3a864045">setHidden</a> (bool hidden)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Show or hide the message box. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#ba9efcb3903259caa0981f5ecc0cb7cb">refresh</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Refresh the widget. <a href="#ba9efcb3903259caa0981f5ecc0cb7cb"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#f3eacdd064461cd826b2224f919190aa">show</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &caption, const <a class="el" href="classWt_1_1WString.html">WString</a> &text, WFlags< <a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> > buttons, bool i18n=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Convenience method to show a message box, blocking the current thread. <a href="#f3eacdd064461cd826b2224f919190aa"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#987211d96f9128716c5dab353a16ad84">prompt</a> (const <a class="el" href="classWt_1_1WString.html">WString</a> &caption, const <a class="el" href="classWt_1_1WString.html">WString</a> &text, <a class="el" href="classWt_1_1WString.html">WString</a> &value, bool multiLine=false, bool i18n=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Convenience method to show a message box prompting for input, blocking the current thread. <a href="#987211d96f9128716c5dab353a16ad84"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A standard dialog for confirmation or to get simple user input.
<p>
The message box shows a message in a dialog window, with a number of buttons. These buttons may only be standard buttons.<p>
There are two distinct ways for using a MessageBox, which reflect the two ways of dealing with a <a class="el" href="classWt_1_1Ext_1_1Dialog.html" title="A dialog emulates a modal window that blocks the user-interface.">Dialog</a> box.<p>
The easiest way is using the static <a class="el" href="classWt_1_1WWidget.html#52dcef5a385ddfa0a8c3e6c20000f181" title="Shows the widget.">show()</a> method, which shows a message box, blocks the current thread, and returns the button that was pressed by the user. Since this uses the <a class="el" href="classWt_1_1Ext_1_1Dialog.html#1dbf3f23fde44807110abe3cf43f7944" title="Execute the dialog in a recursive event loop.">Dialog::exec()</a>, it suffers from the same scalability issues.<p>
The more elaborate way is by creating a <a class="el" href="classWt_1_1Ext_1_1MessageBox.html" title="A standard dialog for confirmation or to get simple user input.">MessageBox</a>, and connecting the buttonClicked signal to a method. This method then interpretes the result and deletes the message box.<p>
The API is slightly different from the <a class="el" href="classWt_1_1WMessageBox.html" title="A standard dialog for confirmation or to get simple user input.">WMessageBox</a> API: <ul>
<li>
no support for non-standard buttons (<a class="el" href="classWt_1_1WMessageBox.html#9d07bb99d17c38128c79f9c7ecd42963" title="Add a custom button with given text.">WMessageBox::addButton()</a>), or access to buttons (<a class="el" href="classWt_1_1WMessageBox.html#0e95f906d321b5c5cb574abc25716aec" title="Returns the button widget for the given standard button.">WMessageBox::button()</a>). </li>
<li>
supports only Yes, No, Ok and Cancel buttons. </li>
<li>
supports more JavaScript like standard functionality, to prompt for input (<a class="el" href="classWt_1_1Ext_1_1MessageBox.html#4c551e90aea08438544ddbf2f3197133" title="Show a single-line input field.">enablePrompt()</a>, <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#de8dec9c2364c85ed42fc0cdb3bbae53" title="Show a multi-line input field.">enableTextArea()</a>). </li>
</ul>
<p>
<div align="center">
<img src="ExtMessageBox-1.png" alt="ExtMessageBox-1.png">
<p><strong>Example of a MessageBox</strong></p></div>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="6477c87e2b02a742065272a019cacf30"></a><!-- doxytag: member="Wt::Ext::MessageBox::MessageBox" ref="6477c87e2b02a742065272a019cacf30" args="(bool i18n=false)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">Wt::Ext::MessageBox::MessageBox </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>i18n</em> = <code>false</code> </td>
<td> ) </td>
<td></td>
</tr>
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<p>
Create an empty message box.
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The button labels may be set fixed English (if i18n = false), or fetched from a resource bundle if i18n = true. In that case, the key for each button is exactly the same as the English text.
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<a class="anchor" name="7af93ad6ef0588e3539f2d726ac07d92"></a><!-- doxytag: member="Wt::Ext::MessageBox::MessageBox" ref="7af93ad6ef0588e3539f2d726ac07d92" args="(const WString &caption, const WString &text, Icon icon, WFlags< StandardButton > buttons, bool i18n=false)" -->
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<td class="memname">Wt::Ext::MessageBox::MessageBox </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"> <em>caption</em>, </td>
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<td class="paramkey"></td>
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<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>
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<td class="paramtype"><a class="el" href="namespaceWt.html#aa26ad9f143951595691fbd604567f5f">Icon</a> </td>
<td class="paramname"> <em>icon</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">WFlags< <a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> > </td>
<td class="paramname"> <em>buttons</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">bool </td>
<td class="paramname"> <em>i18n</em> = <code>false</code></td><td> </td>
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<td>)</td>
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<p>
Create a message box with given caption, text, icon, and buttons.
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The button labels may be set fixed English (if i18n = false), or fetched from a resource bundle if i18n = true. In that case, the key for each button is exactly the same as the English text.
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="1ca14b375ae42488916e23d97e42d5f9"></a><!-- doxytag: member="Wt::Ext::MessageBox::result" ref="1ca14b375ae42488916e23d97e42d5f9" args="()" -->
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<td class="memname"><a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> Wt::Ext::MessageBox::result </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>
Get the result of this message box.
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This value is only defined after a button has been clicked.
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<a class="anchor" name="4c551e90aea08438544ddbf2f3197133"></a><!-- doxytag: member="Wt::Ext::MessageBox::enablePrompt" ref="4c551e90aea08438544ddbf2f3197133" args="(bool enable)" -->
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<td class="memname">void Wt::Ext::MessageBox::enablePrompt </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>enable</em> </td>
<td> ) </td>
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<p>
Show a single-line input field.
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A message box may contain either a prompt, or a text area field, but not both. The value may be set using <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#88fa134817d0afc348df856b7c4236fe" title="Set the value in the input field.">setValue()</a> and retrieved using <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#b1debb3cb5c60e399c396eb0585c4b79" title="Get the value of the input field.">value()</a>.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#de8dec9c2364c85ed42fc0cdb3bbae53" title="Show a multi-line input field.">enableTextArea()</a>, <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#88fa134817d0afc348df856b7c4236fe" title="Set the value in the input field.">setValue()</a>, <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#b1debb3cb5c60e399c396eb0585c4b79" title="Get the value of the input field.">value()</a> </dd></dl>
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<a class="anchor" name="f6626137daa8af5a4d615bdc8c59f5b9"></a><!-- doxytag: member="Wt::Ext::MessageBox::hasPrompt" ref="f6626137daa8af5a4d615bdc8c59f5b9" args="() const " -->
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<td class="memname">bool Wt::Ext::MessageBox::hasPrompt </td>
<td>(</td>
<td class="paramname"> </td>
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<td> const<code> [inline]</code></td>
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<p>
Return if the messagebox may show a prompt.
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#4c551e90aea08438544ddbf2f3197133" title="Show a single-line input field.">enablePrompt()</a> </dd></dl>
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<a class="anchor" name="de8dec9c2364c85ed42fc0cdb3bbae53"></a><!-- doxytag: member="Wt::Ext::MessageBox::enableTextArea" ref="de8dec9c2364c85ed42fc0cdb3bbae53" args="(bool enable)" -->
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<td class="memname">void Wt::Ext::MessageBox::enableTextArea </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>enable</em> </td>
<td> ) </td>
<td></td>
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<div class="memdoc">
<p>
Show a multi-line input field.
<p>
A message box may contain either a prompt, or a text area field, but not both. The value may be set using <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#88fa134817d0afc348df856b7c4236fe" title="Set the value in the input field.">setValue()</a> and retrieved using <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#b1debb3cb5c60e399c396eb0585c4b79" title="Get the value of the input field.">value()</a>.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#4c551e90aea08438544ddbf2f3197133" title="Show a single-line input field.">enablePrompt()</a>, <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#88fa134817d0afc348df856b7c4236fe" title="Set the value in the input field.">setValue()</a>, <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#b1debb3cb5c60e399c396eb0585c4b79" title="Get the value of the input field.">value()</a> </dd></dl>
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<a class="anchor" name="353ac2d752cc9921505d3a61f495388c"></a><!-- doxytag: member="Wt::Ext::MessageBox::hasTextArea" ref="353ac2d752cc9921505d3a61f495388c" args="() const " -->
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<td class="memname">bool Wt::Ext::MessageBox::hasTextArea </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>
Return if the messagebox may show a prompt.
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#de8dec9c2364c85ed42fc0cdb3bbae53" title="Show a multi-line input field.">enableTextArea()</a> </dd></dl>
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<a class="anchor" name="88fa134817d0afc348df856b7c4236fe"></a><!-- doxytag: member="Wt::Ext::MessageBox::setValue" ref="88fa134817d0afc348df856b7c4236fe" args="(const WString &value)" -->
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<td class="memname">void Wt::Ext::MessageBox::setValue </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"> <em>value</em> </td>
<td> ) </td>
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<p>
Set the value in the input field.
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<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#de8dec9c2364c85ed42fc0cdb3bbae53" title="Show a multi-line input field.">enableTextArea()</a>, <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#4c551e90aea08438544ddbf2f3197133" title="Show a single-line input field.">enablePrompt()</a> </dd></dl>
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</div><p>
<a class="anchor" name="b1debb3cb5c60e399c396eb0585c4b79"></a><!-- doxytag: member="Wt::Ext::MessageBox::value" ref="b1debb3cb5c60e399c396eb0585c4b79" args="() const " -->
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<td class="memname">const <a class="el" href="classWt_1_1WString.html">WString</a>& Wt::Ext::MessageBox::value </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>
Get the value of the input field.
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1Ext_1_1MessageBox.html#de8dec9c2364c85ed42fc0cdb3bbae53" title="Show a multi-line input field.">enableTextArea()</a>, <a class="el" href="classWt_1_1Ext_1_1MessageBox.html#4c551e90aea08438544ddbf2f3197133" title="Show a single-line input field.">enablePrompt()</a> </dd></dl>
<p>Reimplemented in <a class="el" href="classWt_1_1Ext_1_1ProgressDialog.html#ec354c2676e811e2c354ce22f02ef1c7">Wt::Ext::ProgressDialog</a>.</p>
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<a class="anchor" name="f3eacdd064461cd826b2224f919190aa"></a><!-- doxytag: member="Wt::Ext::MessageBox::show" ref="f3eacdd064461cd826b2224f919190aa" args="(const WString &caption, const WString &text, WFlags< StandardButton > buttons, bool i18n=false)" -->
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<td class="memname"><a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> Wt::Ext::MessageBox::show </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"> <em>caption</em>, </td>
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<td></td>
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<td class="paramname"> <em>text</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">WFlags< <a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> > </td>
<td class="paramname"> <em>buttons</em>, </td>
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<td class="paramtype">bool </td>
<td class="paramname"> <em>i18n</em> = <code>false</code></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
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<p>
Convenience method to show a message box, blocking the current thread.
<p>
Show a message box, blocking the current thread until the message box is closed, and return the result.
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<a class="anchor" name="987211d96f9128716c5dab353a16ad84"></a><!-- doxytag: member="Wt::Ext::MessageBox::prompt" ref="987211d96f9128716c5dab353a16ad84" args="(const WString &caption, const WString &text, WString &value, bool multiLine=false, bool i18n=false)" -->
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<td class="memname"><a class="el" href="namespaceWt.html#270a5e1af09979a6559f0f39e3d93062">StandardButton</a> Wt::Ext::MessageBox::prompt </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"> <em>caption</em>, </td>
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<td class="paramkey"></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_1WString.html">WString</a> & </td>
<td class="paramname"> <em>value</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>multiLine</em> = <code>false</code>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>i18n</em> = <code>false</code></td><td> </td>
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<td>)</td>
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<p>
Convenience method to show a message box prompting for input, blocking the current thread.
<p>
Show a message box that prompts for input, blocking the current thread until the message box is closed, and return the result.<p>
When the user confirmed message box, the <em>value</em> is updated with the edited value.
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<a class="anchor" name="ba9efcb3903259caa0981f5ecc0cb7cb"></a><!-- doxytag: member="Wt::Ext::MessageBox::refresh" ref="ba9efcb3903259caa0981f5ecc0cb7cb" args="()" -->
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<td class="memname">void Wt::Ext::MessageBox::refresh </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Refresh the widget.
<p>
The refresh method is invoked when the locale is changed using <a class="el" href="classWt_1_1WApplication.html#5c9cc1350019d69f154a2b44cdaf2596" title="Changes the locale.">WApplication::setLocale()</a> or when the user hit the refresh button.<p>
The widget must actualize its contents in response.
<p>Reimplemented from <a class="el" href="classWt_1_1Ext_1_1Panel.html#960a266d0c5427a2786cc45a4b05ffa1">Wt::Ext::Panel</a>.</p>
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