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| author | Timothy Pearson <[email protected]> | 2011-07-10 15:24:15 -0500 |
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| committer | Timothy Pearson <[email protected]> | 2011-07-10 15:24:15 -0500 |
| commit | bd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch) | |
| tree | 7a520322212d48ebcb9fbe1087e7fca28b76185c /doc/html/qdataview.html | |
| download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip | |
Add Qt3 development HEAD version
Diffstat (limited to 'doc/html/qdataview.html')
| -rw-r--r-- | doc/html/qdataview.html | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/doc/html/qdataview.html b/doc/html/qdataview.html new file mode 100644 index 0000000..bb8277e --- /dev/null +++ b/doc/html/qdataview.html @@ -0,0 +1,151 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/sql/qdataview.cpp:51 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>QDataView Class</title> +<style type="text/css"><!-- +fn { margin-left: 1cm; text-indent: -1cm; } +a:link { color: #004faf; text-decoration: none } +a:visited { color: #672967; text-decoration: none } +body { background: #ffffff; color: black; } +--></style> +</head> +<body> + +<table border="0" cellpadding="0" cellspacing="0" width="100%"> +<tr bgcolor="#E5E5E5"> +<td valign=center> + <a href="index.html"> +<font color="#004faf">Home</font></a> + | <a href="classes.html"> +<font color="#004faf">All Classes</font></a> + | <a href="mainclasses.html"> +<font color="#004faf">Main Classes</font></a> + | <a href="annotated.html"> +<font color="#004faf">Annotated</font></a> + | <a href="groups.html"> +<font color="#004faf">Grouped Classes</font></a> + | <a href="functions.html"> +<font color="#004faf">Functions</font></a> +</td> +<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QDataView Class Reference<br><small>[<a href="sql.html">sql module</a>]</small></h1> + +<p>The QDataView class provides read-only SQL forms. +<a href="#details">More...</a> +<p><tt>#include <<a href="qdataview-h.html">qdataview.h</a>></tt> +<p>Inherits <a href="qwidget.html">QWidget</a>. +<p><a href="qdataview-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#QDataView"><b>QDataView</b></a> ( QWidget * parent = 0, const char * name = 0, WFlags fl = 0 )</li> +<li class=fn><a href="#~QDataView"><b>~QDataView</b></a> ()</li> +<li class=fn>virtual void <a href="#setForm"><b>setForm</b></a> ( QSqlForm * form )</li> +<li class=fn>QSqlForm * <a href="#form"><b>form</b></a> ()</li> +<li class=fn>virtual void <a href="#setRecord"><b>setRecord</b></a> ( QSqlRecord * record )</li> +<li class=fn>QSqlRecord * <a href="#record"><b>record</b></a> ()</li> +</ul> +<h2>Public Slots</h2> +<ul> +<li class=fn>virtual void <a href="#refresh"><b>refresh</b></a> ( QSqlRecord * buf )</li> +<li class=fn>virtual void <a href="#readFields"><b>readFields</b></a> ()</li> +<li class=fn>virtual void <a href="#writeFields"><b>writeFields</b></a> ()</li> +<li class=fn>virtual void <a href="#clearValues"><b>clearValues</b></a> ()</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The QDataView class provides read-only SQL forms. +<p> + + +<p> This class provides a form which displays SQL field data from a +record buffer. Because QDataView does not support editing it uses +less resources than a <a href="qdatabrowser.html">QDataBrowser</a>. This class is well suited for +displaying read-only data from a SQL database. +<p> If you want a to present your data in an editable form use +QDataBrowser; if you want a table-based presentation of your data +use <a href="qdatatable.html">QDataTable</a>. +<p> The form is associated with the data view with <a href="#setForm">setForm</a>() and the +record is associated with <a href="#setRecord">setRecord</a>(). You can also pass a +<a href="qsqlrecord.html">QSqlRecord</a> to the <a href="#refresh">refresh</a>() function which will set the record to +the given record and read the record's fields into the form. +<p>See also <a href="database.html">Database Classes</a>. + +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="QDataView"></a>QDataView::QDataView ( <a href="qwidget.html">QWidget</a> * parent = 0, const char * name = 0, WFlags fl = 0 ) +</h3> +Constructs a data view which is a child of <em>parent</em>, called <em>name</em>, and with widget flags <em>fl</em>. + +<h3 class=fn><a name="~QDataView"></a>QDataView::~QDataView () +</h3> +Destroys the object and frees any allocated resources. + +<h3 class=fn>void <a name="clearValues"></a>QDataView::clearValues ()<tt> [virtual slot]</tt> +</h3> +Clears the default form's values. If there is no default form, +nothing happens. All the values are set to their 'zero state', +e.g. 0 for numeric fields, "" for string fields. + +<h3 class=fn><a href="qsqlform.html">QSqlForm</a> * <a name="form"></a>QDataView::form () +</h3> +Returns the default form used by the data view, or 0 if there is +none. +<p> <p>See also <a href="#setForm">setForm</a>(). + +<h3 class=fn>void <a name="readFields"></a>QDataView::readFields ()<tt> [virtual slot]</tt> +</h3> +Causes the default form to read its fields from the record buffer. +If there is no default form, or no record, nothing happens. +<p> <p>See also <a href="#setForm">setForm</a>(). + +<h3 class=fn><a href="qsqlrecord.html">QSqlRecord</a> * <a name="record"></a>QDataView::record () +</h3> +Returns the default record used by the data view, or 0 if there is +none. +<p> <p>See also <a href="#setRecord">setRecord</a>(). + +<h3 class=fn>void <a name="refresh"></a>QDataView::refresh ( <a href="qsqlrecord.html">QSqlRecord</a> * buf )<tt> [virtual slot]</tt> +</h3> +Causes the default form to display the contents of <em>buf</em>. If +there is no default form, nothing happens.The <em>buf</em> also becomes +the default record for all subsequent calls to <a href="#readFields">readFields</a>() and +writefields(). This slot is equivalant to calling: +<p> <pre> + myView.setRecord( record ); + myView.readFields(); + </pre> + +<p> <p>See also <a href="#setRecord">setRecord</a>() and <a href="#readFields">readFields</a>(). + +<h3 class=fn>void <a name="setForm"></a>QDataView::setForm ( <a href="qsqlform.html">QSqlForm</a> * form )<tt> [virtual]</tt> +</h3> +Sets the form used by the data view to <em>form</em>. If a record has +already been assigned to the data view, the form will display that +record's data. +<p> <p>See also <a href="#form">form</a>(). + +<h3 class=fn>void <a name="setRecord"></a>QDataView::setRecord ( <a href="qsqlrecord.html">QSqlRecord</a> * record )<tt> [virtual]</tt> +</h3> +Sets the record used by the data view to <em>record</em>. If a form has +already been assigned to the data view, the form will display the +data from <em>record</em> in that form. +<p> <p>See also <a href="#record">record</a>(). + +<h3 class=fn>void <a name="writeFields"></a>QDataView::writeFields ()<tt> [virtual slot]</tt> +</h3> +Causes the default form to write its fields to the record buffer. +If there is no default form, or no record, nothing happens. +<p> <p>See also <a href="#setForm">setForm</a>(). + +<!-- eof --> +<hr><p> +This file is part of the <a href="index.html">Qt toolkit</a>. +Copyright © 1995-2007 +<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>Qt 3.3.8</div> +</table></div></address></body> +</html> |