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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-07-10 15:24:15 -0500
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-07-10 15:24:15 -0500
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+<title>QSqlEditorFactory Class</title>
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+<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QSqlEditorFactory Class Reference<br><small>[<a href="sql.html">sql module</a>]</small></h1>
+
+<p>The QSqlEditorFactory class is used to create the editors
+used by QDataTable and QSqlForm.
+<a href="#details">More...</a>
+<p><tt>#include &lt;<a href="qsqleditorfactory-h.html">qsqleditorfactory.h</a>&gt;</tt>
+<p>Inherits <a href="qeditorfactory.html">QEditorFactory</a>.
+<p><a href="qsqleditorfactory-members.html">List of all member functions.</a>
+<h2>Public Members</h2>
+<ul>
+<li class=fn><a href="#QSqlEditorFactory"><b>QSqlEditorFactory</b></a> ( QObject&nbsp;*&nbsp;parent = 0, const&nbsp;char&nbsp;*&nbsp;name = 0 )</li>
+<li class=fn><a href="#~QSqlEditorFactory"><b>~QSqlEditorFactory</b></a> ()</li>
+<li class=fn>virtual QWidget * <a href="#createEditor"><b>createEditor</b></a> ( QWidget&nbsp;*&nbsp;parent, const&nbsp;QVariant&nbsp;&amp;&nbsp;variant )</li>
+<li class=fn>virtual QWidget * <a href="#createEditor-2"><b>createEditor</b></a> ( QWidget&nbsp;*&nbsp;parent, const&nbsp;QSqlField&nbsp;*&nbsp;field )</li>
+</ul>
+<h2>Static Public Members</h2>
+<ul>
+<li class=fn>QSqlEditorFactory * <a href="#defaultFactory"><b>defaultFactory</b></a> ()</li>
+<li class=fn>void <a href="#installDefaultFactory"><b>installDefaultFactory</b></a> ( QSqlEditorFactory&nbsp;*&nbsp;factory )</li>
+</ul>
+<hr><a name="details"></a><h2>Detailed Description</h2>
+
+
+The QSqlEditorFactory class is used to create the editors
+used by <a href="qdatatable.html">QDataTable</a> and <a href="qsqlform.html">QSqlForm</a>.
+<p>
+
+<p> QSqlEditorFactory is used by QDataTable and QSqlForm to
+automatically create appropriate editors for a given <a href="qsqlfield.html">QSqlField</a>.
+For example if the field is a QVariant::String a <a href="qlineedit.html">QLineEdit</a> would
+be the default editor, whereas a QVariant::Int's default editor
+would be a <a href="qspinbox.html">QSpinBox</a>.
+<p> If you want to create different editors for fields with the same
+data type, subclass QSqlEditorFactory and reimplement the
+<a href="#createEditor">createEditor</a>() function.
+<p> <p>See also <a href="qdatatable.html">QDataTable</a>, <a href="qsqlform.html">QSqlForm</a>, and <a href="database.html">Database Classes</a>.
+
+<hr><h2>Member Function Documentation</h2>
+<h3 class=fn><a name="QSqlEditorFactory"></a>QSqlEditorFactory::QSqlEditorFactory ( <a href="qobject.html">QObject</a>&nbsp;*&nbsp;parent = 0, const&nbsp;char&nbsp;*&nbsp;name = 0 )
+</h3>
+Constructs a SQL editor factory with parent <em>parent</em>, called <em>name</em>.
+
+<h3 class=fn><a name="~QSqlEditorFactory"></a>QSqlEditorFactory::~QSqlEditorFactory ()
+</h3>
+Destroys the object and frees any allocated resources.
+
+<h3 class=fn><a href="qwidget.html">QWidget</a>&nbsp;* <a name="createEditor"></a>QSqlEditorFactory::createEditor ( <a href="qwidget.html">QWidget</a>&nbsp;*&nbsp;parent, const&nbsp;<a href="qvariant.html">QVariant</a>&nbsp;&amp;&nbsp;variant )<tt> [virtual]</tt>
+</h3>
+Creates and returns the appropriate editor widget for the <a href="qvariant.html">QVariant</a>
+<em>variant</em>.
+<p> The widget that is returned has the parent <em>parent</em> (which may be
+zero). If <em>variant</em> is invalid, 0 is returned.
+
+<p>Reimplemented from <a href="qeditorfactory.html#createEditor">QEditorFactory</a>.
+<h3 class=fn><a href="qwidget.html">QWidget</a>&nbsp;* <a name="createEditor-2"></a>QSqlEditorFactory::createEditor ( <a href="qwidget.html">QWidget</a>&nbsp;*&nbsp;parent, const&nbsp;<a href="qsqlfield.html">QSqlField</a>&nbsp;*&nbsp;field )<tt> [virtual]</tt>
+</h3>
+This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
+<p> Creates and returns the appropriate editor for the <a href="qsqlfield.html">QSqlField</a> <em>field</em>.
+
+<h3 class=fn><a href="qsqleditorfactory.html">QSqlEditorFactory</a>&nbsp;* <a name="defaultFactory"></a>QSqlEditorFactory::defaultFactory ()<tt> [static]</tt>
+</h3>
+Returns an instance of a default editor factory.
+
+<h3 class=fn>void <a name="installDefaultFactory"></a>QSqlEditorFactory::installDefaultFactory ( <a href="qsqleditorfactory.html">QSqlEditorFactory</a>&nbsp;*&nbsp;factory )<tt> [static]</tt>
+</h3>
+Replaces the default editor factory with <em>factory</em>. All
+<a href="qdatatable.html">QDataTable</a> and <a href="qsqlform.html">QSqlForm</a> instantiations will use this new factory
+for creating field editors. <em>QSqlEditorFactory takes ownership of &#92;a factory, and destroys it when it is no longer needed.</em>
+
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