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| 2 | <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/sql/qsqleditorfactory.cpp:49 -->
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| 32 | <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>
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| 33 |
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| 34 | <p>The QSqlEditorFactory class is used to create the editors
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| 35 | used by QDataTable and QSqlForm.
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| 36 | <a href="#details">More...</a>
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| 37 | <p><tt>#include <<a href="qsqleditorfactory-h.html">qsqleditorfactory.h</a>></tt>
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| 38 | <p>Inherits <a href="qeditorfactory.html">QEditorFactory</a>.
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| 39 | <p><a href="qsqleditorfactory-members.html">List of all member functions.</a>
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| 40 | <h2>Public Members</h2>
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| 41 | <ul>
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| 42 | <li class=fn><a href="#QSqlEditorFactory"><b>QSqlEditorFactory</b></a> ( QObject * parent = 0, const char * name = 0 )</li>
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| 43 | <li class=fn><a href="#~QSqlEditorFactory"><b>~QSqlEditorFactory</b></a> ()</li>
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| 44 | <li class=fn>virtual QWidget * <a href="#createEditor"><b>createEditor</b></a> ( QWidget * parent, const QVariant & variant )</li>
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| 45 | <li class=fn>virtual QWidget * <a href="#createEditor-2"><b>createEditor</b></a> ( QWidget * parent, const QSqlField * field )</li>
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| 46 | </ul>
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| 47 | <h2>Static Public Members</h2>
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| 48 | <ul>
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| 49 | <li class=fn>QSqlEditorFactory * <a href="#defaultFactory"><b>defaultFactory</b></a> ()</li>
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| 50 | <li class=fn>void <a href="#installDefaultFactory"><b>installDefaultFactory</b></a> ( QSqlEditorFactory * factory )</li>
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| 51 | </ul>
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| 52 | <hr><a name="details"></a><h2>Detailed Description</h2>
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| 53 |
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| 54 |
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| 55 | The QSqlEditorFactory class is used to create the editors
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| 56 | used by <a href="qdatatable.html">QDataTable</a> and <a href="qsqlform.html">QSqlForm</a>.
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| 57 | <p>
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| 58 |
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| 59 | <p> QSqlEditorFactory is used by QDataTable and QSqlForm to
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| 60 | automatically create appropriate editors for a given <a href="qsqlfield.html">QSqlField</a>.
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| 61 | For example if the field is a QVariant::String a <a href="qlineedit.html">QLineEdit</a> would
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| 62 | be the default editor, whereas a QVariant::Int's default editor
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| 63 | would be a <a href="qspinbox.html">QSpinBox</a>.
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| 64 | <p> If you want to create different editors for fields with the same
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| 65 | data type, subclass QSqlEditorFactory and reimplement the
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| 66 | <a href="#createEditor">createEditor</a>() function.
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| 67 | <p> <p>See also <a href="qdatatable.html">QDataTable</a>, <a href="qsqlform.html">QSqlForm</a>, and <a href="database.html">Database Classes</a>.
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| 68 |
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| 69 | <hr><h2>Member Function Documentation</h2>
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| 70 | <h3 class=fn><a name="QSqlEditorFactory"></a>QSqlEditorFactory::QSqlEditorFactory ( <a href="qobject.html">QObject</a> * parent = 0, const char * name = 0 )
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| 71 | </h3>
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| 72 | Constructs a SQL editor factory with parent <em>parent</em>, called <em>name</em>.
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| 73 |
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| 74 | <h3 class=fn><a name="~QSqlEditorFactory"></a>QSqlEditorFactory::~QSqlEditorFactory ()
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| 75 | </h3>
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| 76 | Destroys the object and frees any allocated resources.
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| 77 |
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| 78 | <h3 class=fn><a href="qwidget.html">QWidget</a> * <a name="createEditor"></a>QSqlEditorFactory::createEditor ( <a href="qwidget.html">QWidget</a> * parent, const <a href="qvariant.html">QVariant</a> & variant )<tt> [virtual]</tt>
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| 79 | </h3>
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| 80 | Creates and returns the appropriate editor widget for the <a href="qvariant.html">QVariant</a>
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| 81 | <em>variant</em>.
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| 82 | <p> The widget that is returned has the parent <em>parent</em> (which may be
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| 83 | zero). If <em>variant</em> is invalid, 0 is returned.
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| 84 |
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| 85 | <p>Reimplemented from <a href="qeditorfactory.html#createEditor">QEditorFactory</a>.
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| 86 | <h3 class=fn><a href="qwidget.html">QWidget</a> * <a name="createEditor-2"></a>QSqlEditorFactory::createEditor ( <a href="qwidget.html">QWidget</a> * parent, const <a href="qsqlfield.html">QSqlField</a> * field )<tt> [virtual]</tt>
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| 87 | </h3>
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| 88 | This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
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| 89 | <p> Creates and returns the appropriate editor for the <a href="qsqlfield.html">QSqlField</a> <em>field</em>.
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| 90 |
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| 91 | <h3 class=fn><a href="qsqleditorfactory.html">QSqlEditorFactory</a> * <a name="defaultFactory"></a>QSqlEditorFactory::defaultFactory ()<tt> [static]</tt>
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| 92 | </h3>
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| 93 | Returns an instance of a default editor factory.
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| 94 |
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| 95 | <h3 class=fn>void <a name="installDefaultFactory"></a>QSqlEditorFactory::installDefaultFactory ( <a href="qsqleditorfactory.html">QSqlEditorFactory</a> * factory )<tt> [static]</tt>
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| 96 | </h3>
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| 97 | Replaces the default editor factory with <em>factory</em>. All
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| 98 | <a href="qdatatable.html">QDataTable</a> and <a href="qsqlform.html">QSqlForm</a> instantiations will use this new factory
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| 99 | for creating field editors. <em>QSqlEditorFactory takes ownership of \a factory, and destroys it when it is no longer needed.</em>
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| 100 |
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| 101 | <!-- eof -->
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