diff options
| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
|---|---|---|
| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
| commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
| tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /doc/html/sql-overview-subclass4-main-cpp.html | |
| download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip | |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'doc/html/sql-overview-subclass4-main-cpp.html')
| -rw-r--r-- | doc/html/sql-overview-subclass4-main-cpp.html | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/doc/html/sql-overview-subclass4-main-cpp.html b/doc/html/sql-overview-subclass4-main-cpp.html new file mode 100644 index 000000000..79bd7111f --- /dev/null +++ b/doc/html/sql-overview-subclass4-main-cpp.html @@ -0,0 +1,124 @@ +<!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/doc/sql.doc:65 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>sql/overview/subclass4/main.cpp Example File</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>sql/overview/subclass4/main.cpp Example File</h1> + + +<pre>/**************************************************************************** +** $Id: qt/main.cpp 3.3.8 edited Jan 11 14:37 $ +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of an example program for TQt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#include "main.h" +#include <<a href="qdatatable-h.html">qdatatable.h</a>> + +<a name="f24"></a>InvoiceItemCursor::InvoiceItemCursor() : + <a href="qsqlcursor.html">TQSqlCursor</a>( "invoiceitem" ) +{ + <a href="qsqlfieldinfo.html">TQSqlFieldInfo</a> productName( "productname", TQVariant::String ); + <a href="qsqlcursor.html#append">append</a>( productName ); + <a href="qsqlcursor.html#setCalculated">setCalculated</a>( productName.<a href="qsqlfieldinfo.html#name">name</a>(), TRUE ); + + <a href="qsqlfieldinfo.html">TQSqlFieldInfo</a> productPrice( "price", TQVariant::Double ); + <a href="qsqlcursor.html#append">append</a>( productPrice ); + <a href="qsqlcursor.html#setCalculated">setCalculated</a>( productPrice.<a href="qsqlfieldinfo.html#name">name</a>(), TRUE ); + + <a href="qsqlfieldinfo.html">TQSqlFieldInfo</a> productCost( "cost", TQVariant::Double ); + <a href="qsqlcursor.html#append">append</a>( productCost ); + <a href="qsqlcursor.html#setCalculated">setCalculated</a>( productCost.<a href="qsqlfieldinfo.html#name">name</a>(), TRUE ); +} + + +TQVariant InvoiceItemCursor::<a href="qsqlcursor.html#calculateField">calculateField</a>( const <a href="qstring.html">TQString</a> & name ) +{ + + if ( name == "productname" ) { + <a href="qsqlquery.html">TQSqlQuery</a> query( "SELECT name FROM prices WHERE id=" + + <a href="qsqlrecord.html#field">field</a>( "pricesid" )->value().toString() ); + if ( query.<a href="qsqlquery.html#next">next</a>() ) + return query.<a href="qsqlquery.html#value">value</a>( 0 ); + } + else if ( name == "price" ) { + <a href="qsqlquery.html">TQSqlQuery</a> query( "SELECT price FROM prices WHERE id=" + + <a href="qsqlrecord.html#field">field</a>( "pricesid" )->value().toString() ); + if ( query.<a href="qsqlquery.html#next">next</a>() ) + return query.<a href="qsqlquery.html#value">value</a>( 0 ); + } + else if ( name == "cost" ) { + <a href="qsqlquery.html">TQSqlQuery</a> query( "SELECT price FROM prices WHERE id=" + + <a href="qsqlrecord.html#field">field</a>( "pricesid" )->value().toString() ); + if ( query.<a href="qsqlquery.html#next">next</a>() ) + return TQVariant( query.<a href="qsqlquery.html#value">value</a>( 0 ).toDouble() * + <a href="qsqlquery.html#value">value</a>( "quantity").toDouble() ); + } + + return TQVariant( TQString::null ); +} + + +int main( int argc, char *argv[] ) +{ + <a href="qapplication.html">TQApplication</a> app( argc, argv ); + + if ( createConnections() ) { + InvoiceItemCursor invoiceItemCursor; + + <a href="qdatatable.html">TQDataTable</a> *invoiceItemTable = new <a href="qdatatable.html">TQDataTable</a>( &invoiceItemCursor ); + + app.<a href="qapplication.html#setMainWidget">setMainWidget</a>( invoiceItemTable ); + + invoiceItemTable-><a href="qdatatable.html#addColumn">addColumn</a>( "productname", "Product" ); + invoiceItemTable-><a href="qdatatable.html#addColumn">addColumn</a>( "price", "Price" ); + invoiceItemTable-><a href="qdatatable.html#addColumn">addColumn</a>( "quantity", "Quantity" ); + invoiceItemTable-><a href="qdatatable.html#addColumn">addColumn</a>( "cost", "Cost" ); + invoiceItemTable-><a href="qdatatable.html#addColumn">addColumn</a>( "paiddate", "Paid" ); + + invoiceItemTable-><a href="qdatatable.html#refresh">refresh</a>(); + invoiceItemTable-><a href="qwidget.html#show">show</a>(); + + return app.<a href="qapplication.html#exec">exec</a>(); + } + + return 1; +} +</pre><!-- eof --> +<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>TQt 3.3.8</div> +</table></div></address></body> +</html> |