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campo-sirio/libraries/wxPG/propgrid/docs/html/classwxFloatProperty.htm
mtollari 4db94043cb Patch level : 12.0 no-patch 
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Commento            : Spostamento in libraries delle librerie esterne di Campo per una maggiore pulizia e organizzazione

git-svn-id: svn://10.65.10.50/branches/R_10_00@24150 c028cbd2-c16b-5b4b-a496-9718f37d4682
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<h1>wxFloatProperty Class Reference</h1><!-- doxytag: class="wxFloatProperty" --><!-- doxytag: inherits="wxPGProperty" -->
<p>Basic property with double-precision floating point value.
<a href="#_details">More...</a></p>
<p><code>#include &lt;props.h&gt;</code></p>
<div class="dynheader">
Inheritance diagram for wxFloatProperty:</div>
<div class="dynsection">
<div class="center">
<img src="classwxFloatProperty.png" usemap="#wxFloatProperty_map" alt=""/>
<map id="wxFloatProperty_map" name="wxFloatProperty_map">
<area href="classwxPGProperty.htm" alt="wxPGProperty" shape="rect" coords="0,0,104,24"/>
</map>
</div>
</div>
<p><a href="classwxFloatProperty-members.htm">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwxFloatProperty.htm#ac1efa28c80ba221e81d0b4fb665e9470">ValidateValue</a> (wxVariant &amp;value, <a class="el" href="structwxPGValidationInfo.htm">wxPGValidationInfo</a> &amp;validationInfo) const </td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Implement this function in derived class to check the value. <a href="#ac1efa28c80ba221e81d0b4fb665e9470"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab82150a1eb731dac3c2e1d5615f82d11"></a><!-- doxytag: member="wxFloatProperty::wxFloatProperty" ref="ab82150a1eb731dac3c2e1d5615f82d11" args="(const wxString &amp;label=wxPG_LABEL, const wxString &amp;name=wxPG_LABEL, double value=0.0)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>wxFloatProperty</b> (const wxString &amp;label=wxPG_LABEL, const wxString &amp;name=wxPG_LABEL, double value=0.0)</td></tr>
<tr><td colspan="2"><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af52a74b528b857f9bd7605436ac72afd"></a><!-- doxytag: member="wxFloatProperty::DoValidation" ref="af52a74b528b857f9bd7605436ac72afd" args="(const wxPGProperty *property, double &amp;value, wxPGValidationInfo *pValidationInfo, int mode=wxPG_PROPERTY_VALIDATION_ERROR_MESSAGE)" -->
static bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwxFloatProperty.htm#af52a74b528b857f9bd7605436ac72afd">DoValidation</a> (const <a class="el" href="classwxPGProperty.htm">wxPGProperty</a> *property, double &amp;value, <a class="el" href="structwxPGValidationInfo.htm">wxPGValidationInfo</a> *pValidationInfo, int mode=wxPG_PROPERTY_VALIDATION_ERROR_MESSAGE)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Validation helper. <br/></td></tr>
<tr><td colspan="2"><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual wxValidator *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classwxFloatProperty.htm#ace08a385d33d18795d365cfb9ddaccb6">DoGetValidator</a> () const </td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns pointer to the wxValidator that should be used with the editor of this property (NULL for no validator). <a href="#ace08a385d33d18795d365cfb9ddaccb6"></a><br/></td></tr>
<tr><td colspan="2"><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a445dbab091b507337c667973249281fb"></a><!-- doxytag: member="wxFloatProperty::m_precision" ref="a445dbab091b507337c667973249281fb" args="" -->
int&nbsp;</td><td class="memItemRight" valign="bottom"><b>m_precision</b></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Basic property with double-precision floating point value. </p>
<p><b>Supported special attributes:</b></p>
<ul>
<li>"Precision": Sets the (max) precision used when floating point value is rendered as text. The default -1 means infinite precision. </li>
</ul>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ace08a385d33d18795d365cfb9ddaccb6"></a><!-- doxytag: member="wxFloatProperty::DoGetValidator" ref="ace08a385d33d18795d365cfb9ddaccb6" args="() const " -->
<div class="memitem">
<div class="memproto">
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<td class="memname">virtual wxValidator* wxFloatProperty::DoGetValidator </td>
<td>(</td>
<td class="paramname"></td>
<td>&nbsp;)&nbsp;</td>
<td> const<code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Returns pointer to the wxValidator that should be used with the editor of this property (NULL for no validator). </p>
<p>Setting validator explicitly via SetPropertyValidator will override this.</p>
<p>In most situations, code like this should work well (macros are used to maintain one actual validator instance, so on the second call the function exits within the first macro):</p>
<div class="fragment"><pre class="fragment"> wxValidator* <a class="code" href="classwxFloatProperty.htm#ace08a385d33d18795d365cfb9ddaccb6" title="Returns pointer to the wxValidator that should be used with the editor of this property...">wxMyPropertyClass::DoGetValidator</a> ()<span class="keyword"> const</span>
<span class="keyword"> </span>{
WX_PG_DOGETVALIDATOR_ENTRY()
wxMyValidator* validator = new wxMyValidator(...);
... prepare validator...
WX_PG_DOGETVALIDATOR_EXIT(validator)
}
</pre></div><dl class="remark"><dt><b>Remarks:</b></dt><dd>You can get common filename validator by returning wxFileProperty::GetClassValidator(). <a class="el" href="classwxDirProperty.htm" title="Like wxLongStringProperty, but the button triggers dir selector instead.">wxDirProperty</a>, for example, uses it. </dd></dl>
<p>Reimplemented from <a class="el" href="classwxPGProperty.htm#af1b9f11eab24b1c1331f3f4a663ff98e">wxPGProperty</a>.</p>
</div>
</div>
<a class="anchor" id="ac1efa28c80ba221e81d0b4fb665e9470"></a><!-- doxytag: member="wxFloatProperty::ValidateValue" ref="ac1efa28c80ba221e81d0b4fb665e9470" args="(wxVariant &amp;value, wxPGValidationInfo &amp;validationInfo) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">virtual bool wxFloatProperty::ValidateValue </td>
<td>(</td>
<td class="paramtype">wxVariant &amp;&nbsp;</td>
<td class="paramname"> <em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structwxPGValidationInfo.htm">wxPGValidationInfo</a> &amp;&nbsp;</td>
<td class="paramname"> <em>validationInfo</em></td><td>&nbsp;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Implement this function in derived class to check the value. </p>
<p>Return true if it is ok. Returning false prevents property change events from occurring.</p>
<dl class="remark"><dt><b>Remarks:</b></dt><dd><ul>
<li>Default implementation always returns true. </li>
</ul>
</dd></dl>
<p>Reimplemented from <a class="el" href="classwxPGProperty.htm#a2e0c041aa3e19a5934a02c65b53f9f7d">wxPGProperty</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>props.h</li>
</ul>
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